Home

RI78V4 Real-Time Operating System User`s Manual: Analysis

1. The following items are explained here How to open Description of each area Function buttons How to search How to open In the menubar of the AZ Trace View window select Find from the View menu In the AZ Trace View window press the Alt V and F keys in that order In the AZ Trace View window press the Ctrl F keys at the same time Description of each area 1 Searched item area This area is used to specify the items to be searched for from the list displayed in the AZ Trace View window Multiple items in the following table can be selected as the items to be searched for Task Searches for information from the Task area in the list displayed in the AZ Trace View window Event Searches for information from the Event area in the list displayed in the AZ Trace View window Parameter Searches for information from the Parameter area in the list displayed in the AZ Trace View window 2 Search condition area This area is used to select the conditions for searching for items specified in the Searched item area The following items can be selected as the search conditions Processing program name task name Interrupt Idle Event type service call name R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 53 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Name of object subject to manipulation by service call such as task name semaphore name or eve
2. Entry exit of reset NMI exception software exception exception trap Entry exit of maskable interrupts whose interrupt handler has not been registered R20UT0513EJ0100 Rev 1 00 LENESAS Page 10 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS Boot processing entry exit Initialization routine entry exit Cyclic handler entry exit Since the RI78V4 assigns the same function code to service call names to which an i is prefixed not prefixed listed below the performance analyzer cannot identified them The performance analyzer therefore handles these service calls without an i being prefixed sta_tsk ista_tsk chg_pri ichg_pri can_wup ican_wup sus tsk isus tsk rsm_tsk irsm_tsk frsm_tsk ifrsm_tsk 2 2 2 Time an accuracy When using the IECUBE as debug tool The accuracy of the time collected as trace data depends on the setting of the Rate of frequency division of trace time tag property in the Trace category of the Debug Tool Settings tab in the Property panel of the CubeSuite If the system clock is set to the STOP or IDLE mode however the performance analyzer cannot collect an accu rate time and the collected value is therefore not guaranteed This is because the performance analyzer calcu lates the time taken by processing program execution based on the system clock When using the simulator as debug tool Specify No with the Accumulate trace time property in the Trace categ
3. 886 2 8175 9670 Renesas Electronics Singapore Pte Ltd 1 harbourFront Avenue 06 10 keppel Bay Tower Singapore 098632 Tel 65 6213 0200 Fax 65 6278 8001 Renesas Electronics Malaysia Sdn Bhd Unit 906 Block B Menara Amcorp Amcorp Trade Centre No 18 Jin Persiaran Barat 46050 Petaling Jaya Selangor Darul Ehsan Malaysia Tel 60 3 7955 9390 Fax 60 3 7955 9510 Renesas Electronics Korea Co Ltd 11F Samik Lavied or Bldg 720 2 Yeoksam Dong Kangnam Ku Seoul 135 080 Korea Tel 82 2 558 3737 Fax 82 2 558 5141 http www renesas com O 2011 Renesas Electronics Corporation All rights reserved Colophon 1 0 RI78V4 LENESAS Renesas Electronics Corporation R20UT0513EJ0100
4. C V D me 0 lt a C D ni 8V4 Real Time Operating System User s Manual Analysis Target Tool RI78V4 All information contained in these materials including products and product specifications represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp without notice Please review the latest information published by Renesas Electronics Corp through various means including the Renesas Electronics Corp website http www renesas com Renesas Electronics www renesas com Rev 1 00 Apr 2011 8 10 11 12 Notice All information included in this document 1s current as of the date this document is issued Such information however 1s subject to change without any prior notice Before purchasing or using any Renesas Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website Renesas Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document No license express implied or otherwise 1s granted hereby under any patents copyrights or ot
5. How to open In the menubar of the AZ78KOR window select Analyze from the Browse menu In the toolbar of the AZ78KOR window click the Tr button In the AZ78KOR window press the Alt B and A keys in that order In the AZ78KOR window press the Ctrl A keys at the same time Description of each area 1 Menubar This bar consists of the following menu items R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 25 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE a File menu Open Opens the Open Save As dialog box Loads the file that contains information to be displayed in this window exten sion AZ The function of this item is same as that of the pe button Save Opens the Open Save As dialog box Specifies the name of the file into which information displayed in this window is saved extension AZ The function of this item is same as that of the je button Close Closes this widnow The function of this item is same as that of the button b View menu Simple Displays the execution transition map in Simple mode The function of this item is same as that of the button Standard Displays the execution transition map in Standard mode The function of this item is same as that of the f button Detail Displays the execution transition map in Detail mode default The function of this item is same as that of the mum button Equal Displays the execution transit
6. f CPU usage This area displays the bar graphs for indicating the percentage of the total time occupied by the execution time of processing programs The bar graphs distinguish user processing and system processing with different colors Brown User processing task idle routine Orange System processing interrupt handler RI78V4 internal processing Remark Service calls issued in a task or interrupt handler are handled as the RI78V4 internal processing g User processing code coverage This area displays the percentage of the total time occupied by the user processing task idle routine execu tion time h System processing code coverage This area displays the percentage of the total time occupied by the system processing interrupt hander RI78V4 internal processing execution time Count method Using the following procedure the CPU usage in a section between the up cursor and down cursor in the AZ Analyze window can be checked 1 Specification of count start point Move the up cursor to the count start position in the AZ Analyze window 2 Specification of count end point Move the down cursor to the count end position in the AZ Analyze window 3 How to open this window On the AZ Analyze window select CPU from the Browse menu When this window is opened information corresponding to the count section specified in 1 and 2 is displayed Remark When this window is in the Active mode information displa
7. In this window specific information trace data can be searched for from the list displayed in the AZ Trace View window Figure 2 8 Verification in Trace Search Dialog Box Trace Search Search data of 4A trace non Search Fore Tak 777 Search Back Event wai_sem Cancel Parameter ID SEMI Help Remark For how to search for specific information trace data refer to How to search R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 16 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE APPENDIX A WINDOW REFERENCE This appendix provides detailed explanations of windows and dialog boxes used for analyzing with the performance analyzer A 1 Description The following shows the list of windows and dialog boxes of the performance analyzer Table A 1 List of Windows and Dialog Boxes AZ78KOR window Central window for using the functions provided by the performance analyzer Open Save As dialog box Specifies the file name when loading a file that contains information to be displayed in the AZ Analyze window and AZ Cpu window or when saving information displayed in the AZ Analyze window AZ Cpu window and AZ Trace View window as a file AZ Analyze window Displays information obtained from the trace data loaded into the AZ78KOR window in the form of an execution transition map Pattern Search dialog box Searches for the point at which a specific event occurred based on the
8. Search data of AZ trace Search Fore W Task Interrupt Search Back rel mpi Cancel Parameter IDM FFI Help R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 54 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Figure A 20 Specification Example 1 Search for Location at Which rel_mpf Was Issued Trace Search Search data of AZ trace Search Fore Task Interrupt Search Back rel mp ku Cancel Parameter IDM FFI Help Figure A 21 Specification Example 1 Search for Location at Which Searvice Call Was Issued for ID MPF1 Trace Search Search data of AZ trace Search Fore Task Interrupt Search Back Event rel mpi Cancel IDM PFI Help 4 Clicking function buttons Search Fore button Information that matches the conditions specified in this dialog box is searched for from the newer trace data and condition match information is displayed in the first line of the AZ Trace View window A beep is generated if condition match information does not exist Search Back button Information that matches the conditions specified in this dialog box is searched for from the newer trace data and condition match information is displayed in the first line of the AZ Trace View window A beep is generated if condition match information does not exist R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 55 of 64 Apr 01 2011 RI78
9. Service call name Name of object subject to manipulation by service call Orange horizontal line The following information related to interrupts Time taken to generate an interrupt unit ms Time taken to finish interrupt handler processing unit ms Interrupt handler processing time unit ms Bule triangle The following information related to interrupts Time taken to generate an interrupt unit ms Bule inverted triangle The following information related to interrupts id Time taken to finish interrupt handler processing unit ms Light bule green line The following information related to object access status IV Time taken to issue a service call unit ms Time taken to return from a service call unit ms Name of processing program that issued a service call Service call name Name of object subject to manipulation by service call Red x mark The following information related to service calls gt 4 Time taken to return from a service call unit ms Value returned from service call o Time area This area displays the guide for generation interval of events displayed in the execution transition map The display unit is shown at the right end of this area Remark In Equal mode this area displays the guide for the number of events displayed in the execution transition map p Dump to beginning button This button moves the Up cursor to the top of trace data q Dump to end button
10. This button moves the Down cursor to the end of trace data R20UT0513EJ0100 Rev 1 00 TENESAS Page 32 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Object button display format Object buttons are displayed as explained below A too long object name is abbreviated but its real name pops up if the relevant button is pointed to by the mouse pointer Interrupt Task name Tsk 2227 Semaphore name Eventflag name Mailbox name Fixed sized memory pool name Interrupt handler The button name is fixed to Interrupt Task Task name defined in system configuration file Unknown processing program If execution of starts in the middle of a processing program the performance analyzer cannot identify whether the processing program is an interrupt handler task or idle rou tine The performance analyzer therefore handles the processing program as an unknown processing program Idle routine The button name is fixed to Idle Semaphore Semaphore name defined in system configuration file Eventflag Eventflag name defined in system configuration file Mailbox Mailbox name defined in system configuration file Fixed sized memory pool Fixed sized memory pool name defined in system configuration file Object hidden by right clicking the object button 1 Object button display order The object button display order can be changed by clicking a Sort buttons or by drag
11. User s Manual Analysis Publication Date Rev 1 00 Apr 01 2011 Published by Renesas Electronics Corporation LENESAS SALES OFFICES Renesas Electronics Corporation Refer to http www renesas com for the latest and detailed information Renesas Electronics America Inc 2880 Scott Boulevard Santa Clara CA 95050 2554 U S A Tel 1 408 588 6000 Fax 1 408 588 6130 Renesas Electronics Canada Limited 1101 Nicholson Road Newmarket Ontario L3Y 9C3 Canada Tel 1 905 898 5441 Fax 1 905 898 3220 Renesas Electronics Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel 44 1628 585 100 Fax 44 1628 585 900 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 Dusseldorf Germany Tel 49 211 65030 Fax 49 211 6503 1327 Renesas Electronics China Co Ltd 7th Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 86 10 8235 1155 Fax 86 10 8235 7679 Renesas Electronics Shanghai Co Ltd Unit 204 205 AZIA Center No 1233 Lujiazui Ring Rd Pudong District Shanghai 200120 China Tel 86 21 5877 1818 Fax 86 21 6887 7858 7898 Renesas Electronics Hong Kong Limited Unit 1601 1613 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 852 2886 9318 Fax 852 2886 9022 9044 Renesas Electronics Taiwan Co Ltd 7F No 363 Fu Shing North Road Taipei Taiwan Tel 886 2 8175 9600 Fax
12. WINDOW REFERENCE Pattern Search dialog box Searches for the point at which a specific event occurred based on the execution transition map displayed in the AZ Analyze window Figure A 12 Pattern Search Dialog Box Pattern Search Search Mode Task Switch Search Fore Task ANT El Search Back Service Call Call Service CalfReturm Task l ANTE Close Service Call Error Interrupt Waid Help The following items are explained here How to open Description of each area Function buttons How to search How to open In the menubar of the AZ Analyze window select Find from the View menu In the toolbar of the AZ Analyze window click the dl button Inthe AZ Analyze window press the Alt V and F keys in that order Inthe AZ Analyze window press the Ctrl F keys at the same time Description of each area 1 Search Mode area This area is used to select a event to be searched for the type of an event to be searched for from the execution transition map displayed in the AZ Analyze window as search mode The following items can be selected as the search mode Task Switch Switching of processing programs Service Call Call Issuance of service call Service Call Return Returning from a service call Service Call Error Errors returned from a service call 2 Search condition setting area This area is used to select the conditions for search
13. be manipulated by the service call such as task name semaphore name or eventflag name f Return area If the event type is ServRet xxx xxx this area displays the values returned from the service call How to display Using the following procedure information obtained from the execution transition map displayed in the AZ Analyze win dow can be listed 1 Specification of display start position Move the up temporary cursor to the display start position in the AZ Analyze window If the up temporary cursor is not displayed the display start position is the top of the trace data 2 How to open this window Select the Browse menu gt gt Trace View in the AZ Analyze window When this window is opened information corresponding to the display start point specified in 1 is displayed in the first line Remark When this window is in the Active mode information displayed in this window is also updated automat ically along with moving of the up down cursor in the AZ Analyze window and information correspond ing to the move destination of the up down cursor is displayed in the first line R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 51 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE How to read the list The following explains how to read the list displayed in this window using Figure A 17 as an example The execution address in the above 1 and 2 means the address at which the relevant ser
14. cursor in the execution transition map is displayed in the window If the AZ Trace View window has already been opened in the Active mode information displayed in the window is updated The function of this item is same as that of the 24 button e Jump menu Source Text Opens the Editor panel of CubeSuite Information later than the position pointed to by the Up temporary cursor in the execution transition map is displayed in the panel If the Editor panel has already been opened in the Active mode information displayed in the panel is updated The function of this item is same as that of the El button Assemble Opens the Disassemble panel of CubeSuite Information later than the position pointed to by the Up temporary cursor in the execution transition map is displayed in the panel If the Disassemble panel has already been opened in the Active mode informa tion displayed in the panel is updated The function of this item is same as that of the iz button Memory Opens the Memory panel of the CubeSuite Information later than the position pointed to by the Up temporary cursor in the execution transition map is displayed in the panel If the Memory panel has already been opened in the Active mode information displayed in the panel is updated The function of this item is same as that of the e button f Help menu This Window Displays the help widnow for this window Help Topics Opens the online help
15. measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots High Quality Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and any other applications or purposes that pose a direct threat to human life You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of 1ts products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions Further Renesas Elec
16. or twai sem If an eventflag is subject to manipulation Issuance of wai_flg pol flg or twai flg If a mailbox is subject to manipulation Issuance of rcv mbx prev_mbx or trev_mbx If a fixed sized memory pool is subject to manipulation Issuance of get_mpf pget_mpf or tget_mpf Green line If a semaphore is subject to manipulation Issuance of sig sem orisig sem If an eventflag is subject to manipulation Issuance of set flg or iset flg clr flg If a mailbox is subject to manipulation Issuance of snd_mbx If a fixed sized memory pool is subject to manipulation Issuance of rel_mpf Red x mark A service call abnormally ended Timeout mark A service call timed out O Remark If a service call that moves to the WAITING state is issued in an Unknown processing program Tsk 2227 the performance analyzer cannot recognize the WAITING state being released The light blue horizontal lines will therefore be drawn up to the end of the trace data counting R20UT0513EJ0100 Rev 1 00 TENESAS Page 37 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 4 Equal mode In the default state in which the Equal mode is not specified the brown orange horizontal lines that show the CPU usage are displayed in proportion to the execution time taken by each processing program see Figure A 10 Figure A 10 When Equal Mode Is Not Specified AZ Analyze Window ij AZ Analyze Window File Vie
17. such as bugs caused by processing timing and evaluation of entire system performance Figure 2 4 Verification in AZ Analyze Window 5 AZ Analyze Window e ES File View Op ration Browse Jump Help Click Interrupt T sk ID TASKA dle ID SEMI Ip HEXI IiD HPFI Etc Scale 1 A Remark For how to read the execution transition map displayed in this window refer to How to read execution transition map and How to verify execution transition map R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 14 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS 9 Verification in Pattern Search dialog box Click the ih button in the AZ Analyze window to open the Pattern Search dialog box In this window the point at which a specific event occurred can be searched for based on the execution transition map displayed in the AZ Analyze window Figure 2 5 Verification in Pattern Search Dialog Box Pattern Search Search Mode Task Switch Search Fore Task ANT I Search Back Service Call Call Service Lal eturn Task i ANT Close Service Call Error Interrupt Walid Help Remark For how to search for the point at which a specific event occurred refer to How to search 10 Verification in AZ Cpu window Click the button in the AZ Analyze window to open the AZ Cpu window In this window the CPU usage in a section between the up cursor and down cursor in t
18. the same as that of Sort Analyze int the View menu 3 Information area This area consists of the following informations Figure A 15 Information Area AZ Cpu Window a b Ses w Operation Help eN OO O lt 038 AC 24620 TC 246 191 msec Time msec 0 c a Time up to count start point This area displays the time up to the CPU usage counting start point The time up to the count start point is a relative time from when trace processing starts until the execution reaches the up cursor position unit ms b Time up to count end point This area displays the time up to the CPU usage counting end point The time up to the count end point is a relative time from when trace processing starts until the execution reaches the down cursor position unit ms c Total time This area displays the total time of the CPU usage The total time is a relative time indicated from the up cursor position to the down cursor position unit ms d Processing program name This area lists the processing programs executed within the total time The following types of processing programs are displayed R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 47 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Task name Task Interrupt Interrupt handler Idle routine e Total execution time of processing program This area displays the total execution time of the processing program within the total time unit ms
19. with the Search tab displayed R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 27 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 2 Toolbar This bar consists of the following buttons Opens the Open Save As dialog box Loads the file that contains information to be displayed in this window extension AZ The function of this item is the same as that of Open int the File menu Opens the Open Save As dialog box Specifies the name of the file into which information displayed in this window is saved extension AZ The function of this item is the same as that of Save int the File menu Specifies whether to display gridlines in the execution transition map default Dis plays gridlines Displays the execution transition map in Simple mode The function of this item is the same as that of View mode gt gt Simple int the View menu Displays the execution transition map in Standard mode The function of this item is the same as that of View mode gt gt Standard int the View menu Displays the execution transition map in Detail mode default The function of this item is the same as that of View mode gt gt Detail int the View menu Displays the execution transition map in Equal mode The function of this item is the same as that of View mode gt gt Equal int the View menu Opens the Pattern Search dialog box Searches for the point at w
20. ESAS Page 23 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Restored file information Handling of files loaded in this dialog box varies depending on the window from which the file is called as shown below AZ Analyze window Information of the file loaded into the AZ Analyze window which called the file will be restored To maintain the previous information switch to the Hold mode the AZ Analyze window that has information to be maintained open another AZ Analyze window and then load the file from the window in the Hold mode AZ Cpu window A new AZ Cpu window opens and information of the file loaded into the window is restored The AZ Cpu window that called the file therefore maintains the previous information R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 24 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ Analyze window Displays information obtained from the trace data loaded into the AZ78KOR window in the form of an execution transi tion map Figure A 5 AZ Analyze Window ij AZ Analyze Window File View Operation Browse Jump Hi Tt UU mim di dl EG Click Interrupt Tsk 7777 ID TASKA dle ID SEMI Ip HEXI IiD HPFI Etc Scale 1 A The following items are explained here How to open Description of each area Object button display format How to read execution transition map How to verify execution transition map
21. REFERENCE Opens the Disassemble panel of CubeSuite Information later than the position pointed to by the Up temporary cursor in the exe cution transition map is displayed in the panel If the Disassemble panel has already been opened in the Active mode information displayed in the panel is updated The function of this item is the same as that of Assemble int the Jump menu Opens the Memory panel of the CubeSuite Information later than the position pointed to by the Up temporary cursor in the exe cution transition map is displayed in the panel If the Memory panel has already been opened in the Active mode information dis played in the panel is updated The function of this item is the same as that of Memory int the Jump menu This area consists of the following informations Inter CAN ASKo e ooo DAL ID_SEMT _ IE ESA Scale GEN Figure A 6 Information Area AZ Analyze Window c b i d 0 e MISES GE ID TASR ID a AA Sig sen ND_SEH1 RS m prr kaj se a S TIE R20UT0513EJ0100 Rev 1 00 TENESAS Page 29 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE a Time up to count start point This area displays the time up to the CPU usage counting start point The time up to the count start point is a relative time from when trace processing starts until the execution reaches the Up cursor position unit ms b Time up to count end
22. Time area This area displays a relative time from when trace processing starts until the target event occurs unit ms b Address area This area displays the execution address at which the target event occurred c Task area This area displays the name of the processing program in which the target event occurred The following types of processing programs are displayed Task name Issuance of service call returning from a service call start of task processing Interrupt Issuance of service call returning from a service call start of interrupt handler processing end of interrupt handler processing Start of idle routine processing R20UT0513EJ0100 Rev 1 00 TENESAS Page 50 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE d Event area This area displays the types of the target events The following types of events are displayed ServCall xxx_xxx Issuance of service call xxx_ xxx xxx_xxx is displayed a service call name ServRet xxx_xxx Returning from a service call xxx xxx xxx_xxx is displayed a service call name The inside of the parentheses is left blank if the event that issued the service call does not exist in the trace memory IntRet End of interrupt handler processing TaskStart Start of task processing Start of idle routine processing e Parameter area If the event type is ServCall xxx xxx or ServRet xxx_xxx this area displays the name of the object to
23. V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE About dialog box Displays the version information of the performance analyzer Figure A 22 About Dialog Box Sistem Performance Analyzer AZFBROR 4 00 28 Jul 2007 Copunght C NEC Electronics Corporation 2007 All rights reserved The following items are explained here How to open Description of each area Function buttons How to open In the menubar of the AZ78KOR window select About from the Help menu In the AZ78KOR window press the Alt H and A keys in that order In the AZ78KOR window press the Ctrl A keys at the same time Description of each area 1 Version information area This area is used to display product name version number date of product build and copyright Function buttons Button Function OK Closes this dialog box The function of this item is same as that of the SA button R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 56 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ Error dialog box Displays the error information of the performance analyzer Figure A 23 AZ Error Dialog Box Af Error k 1 1010 The active window already exists The following items are explained here How to open Description of each area Function buttons How to open This dialog box opens automatically when an invalid operation is performed in a window or a dialog box Descrip
24. ch information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions from the information included herein Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers office equipment communications equipment test and
25. cription of each area 1 Menubar This bar consists of the following menu items a File menu Opens the Open Save As dialog box Specifies the name of the file into which information displayed in this window is saved extension AZT Close Closes this window The function of this item is same as that of the Y button R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 49 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE b View menu Find Opens the Trace Search dialog box Searches for specific information trace data based on the list displayed in this window This menu is unavailable when this window is in the Hold mode Time Selects Show or Hide of the Time area default Show Address Selects Show or Hide of the Address area default Show Task Selects Show or Hide of the Task area default Show Event Selects Show or Hide of the Event area default Show Selects Show or Hide of the Parameter area default Show Selects Show or Hide of the Return area default Show c Operation menu Active Switches this window to the Active mode This window is in the Active mode when opened Swchos is window othe Hold moda d Help menu This Window Displays the help widnow for this window Help Topics Opens the online help with the Search tab displayed 2 Information area This area consists of the following informations a
26. d The following explains the procedure for searching event occurrence location by using simple search buttons a Specification of search start point Move the Up temporary cursor to the search start point If the Up temporary cursor is not displayed move the Up cursor to the search start point b Displaying simple search buttons Click the Object buttons corresponding to the object subject to search to display the simple search buttons c Clicking simple search buttons When the is clicked The point at which an event related to the object selected in b occurred is searched for from the search start point toward the reverse direction to the time axis and the detected point is shown by the Up tempo rary cursor A beep is generated if no events have occurred at any location When the is clicked The point at which an event related to the object selected in b occurred is searched for from the search start point toward the time axis direction and the detected point is shown by the Up temporary cursor A beep is generated if no events have occurred at any location 2 Searching in Pattern Search dialog box The point at which a specific event occurred can be searched for in the Pattern Search dialog box Refer to How to search for searching for the point at which a specific event occurred in the Pattern Search dia log box R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 40 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A
27. e mode at the same time Implement either of the following measures Change the mode of the window from Active to Hold Close the window in the Active mode 12 The fie does rot eit Cause No relevant files exist in the folder selected in the Open Save As dialog box Action by User Specify an existing file R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 58 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX B MESSAGES 1022 Fail to write the file MJ The memory for writing to the file is insufficient or the file subject dt write is write prohibited Action by User Implement either of the following measures Delete unnecessary files Specify another partition for writing Change the attribute of the target file so as to enable writing Specify a write enabled file as the file subject to write 1025 The fl formats ilegal A file of an invalid format was selected in the Open Save As dia log box Action by User In the performance analyzer the format of loadable files varies depending on the window through which the Open Save As dialog box is opened AZ Analyze window Analyze File AZ AZ Cpu window CPU File AZC Cause The performance analyzer failed communication with the CubeSuite Action by User Restart the performance analyzer and CubeSuite 1120 Fal to load the trace data Cause The performance analyzer failed communication with the CubeSuite Action by User Restart the performance analyzer and C
28. emark Closing the AZ Analyze window also closes this window Description of each area 1 Menubar This bar consists of the following menu items a File menu Opens the Open Save As dialog box Loads the file that contains information to be displayed in this window exten sion AZC The function of this item is same as that of the Eze button R20UT0513EJ0100 Rev 1 00 LENESAS Page 45 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Opens the Open Save As dialog box Specifies the name of the file into which information displayed in this window is saved extension AZC The function of this item is same as that of the je button Closes this window The function of this item is same as that of the button b View menu Sort Appear Displays the bar graphs in the order of detection in trace data The function of this item is same as that of the El button Sort Name Displays the bar graphs in the alphabetical order of the processing program names The function of this item is same as that of the hl button Sort Time Displays the bar graphs in the order of longer total execution time default The function of this item is same as that of the al button Sort Analyze Displays the bar graphs in the same order as those displayed in the execution transition map The function of this item is same as that of the tt button c Operation menu Active Switches this window to the Active mode Th
29. eveloping application systems for microcontrollers manufactured by Renesas Electronics This manual describes the performance analyzer This tool is useful for analyzing programs using the RI78V4 real time OS functionality within this integrated program development process 1 1 Overview As the performance of microprocessors has increased application programs have grown in scale and complexity With conventional debuggers theoretical debugging of such application programs is simple but time related analysis is not It is difficult and takes a very long time for example to analyze errors such as those caused by incorrect processing timing or to evaluate the performance of the entire system To solve these problems Renesas Electronics Corporation has developed powerful microprocessors such as the RL78 78K0R Renesas Electronics Corporation also provides the performance analyzer to support the quantitative performance analysis of programs The performance analyzer is a performance analysis tool for examining the execution transition statuses and the CPU usage of processing programs that embed the RI78V4 for the RL78 78K0R Being connected with the CubeSuite the performance analyzer achieves a function for collecting data of tracing the event occurrences issuance of service calls occurrence of interrupts etc and presenting the trace data graphically The performance analyzer therefore allows the user to readily analyze the execution tran
30. execution tran sition map displayed in the AZ Analyze window AZ Cpu window Displays the CPU usage in a section between the up cursor and down cursor in the AZ Analyze window AZ Trace View window Lists information obtained from the execution transition map in the AZ Analyze win dow Trace Search dialog box Searches for specific information trace data based on the list displayed in the AZ Trace View window About dialog box Displays the version information of the performance analyzer AZ Error dialog box Displays the error information of the performance analyzer R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 17 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ78KOR window Central window for using the functions provided by the performance analyzer Figure A 1 AZ78KOR Window AZTBKOR File Option Operation Browse Window Help 3 4 Connected Rx None Breaked The following items are explained here How to open Description of each area Caution How to open In the menubar of the main window select Realtime OS gt gt Performance Analyzer from the View menu Description of each area 1 Menubar This bar consists of the following menu items a File menu Exit Terminates the performance analyzer The function of this item is same as that of the button b Option menu Switches displaying and hiding the Toolbar default displayed Switche
31. ging the corresponding object button 2 Hiding object buttons Object buttons can be hidden by right clicking the button corresponding to the object R20UT0513EJ0100 Rev 1 00 Apr 01 2011 1 RENESAS Page 33 of 64 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE How to read execution transition map The three types of basic display modes Simple mode Standard mode and Detail mode are available for displaying the execution transition map In addition to them the Equal mode can be specified for each basic mode These modes can be selected by selecting the View menu gt gt View mode 1 Simple mode Displays the CPU usage with horizontal lines Figure A 7 Simple Mode AZ Analyze Window jz AZ Analyze Window File View Operation Browse Jump Interrupt Tsk 772 ID TASKI ID TASK4 dle ID SEMI Ip HEXI ID MPFI Etc Scale 1 H Brown horizontal line Task or idle routine Orange horizontal line Interrupt handler or RI78V4 internal processing PP Bule tiangle Start of interrupt handler processing de Bule inverted triangle End of interrupt handler processing F R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 34 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 2 Standard mode Displays the processing program switching status with vertical lines being combined with information displayed in the Simple mode Figure A 8 Standard Mode AZ Analyze Window 5 AZ Ana
32. h the CubeSuite Connected Connected to the CubeSuite Not Connected Not connected to the CubeSuite b Load module status area This area indicates the state of the load module to be loaded onto the debug tool This area is not displayed if the performance analyzer is not connected to the CubeSuite RX Loaded A load module linked with the RI78V4 has been downloaded No load modules linked with the RI78V4 have been downloaded c Load module execution status area This area indicates the state of the program execution This area is not displayed if the performance analyzer is not connected to the CubeSuite Status of program being execution Status of program operation undergoing break d AZ trace mode status area This area indicates the current state of AZ trace mode This area is not displayed when the performance analyzer is not connected with the CubeSuite or if no load modules linked with the RI78V4 have been downloaded AZ Trace ON Status where AZ trace ON has been set AZ Trace OFF Status where AZ trace OFF has been set R20UT0513EJ0100 Rev 1 00 TENESAS Page 20 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Caution When switching the AZ trace mode to the ON state a load module linked with the RI78V4 must already be down loaded to the debug tool RX Loaded is displayed in the statusbar Event setting for the debug tool is performed when the AZ trace mode is s
33. h the specified conditions Search Back Searches for the locations that match the conditions selected in this dialog box from the search start point toward the reverse direction to the time axis The up temporary cursor in the AZ Analyze window shows the locations that match the specified conditions A beep is generated if no locations match the specified conditions Close Closes this dialog box The function of this item is same as that of the button Displays the help widnow for this dialog box How to search Using the following procedure the point at which a specific event occurred to be searched for based on the execution transition map displayed in the AZ Analyze window 1 Specification of search start point Move the up temporary cursor to the search start point in the AZ Analyze window If the up temporary cursor is not displayed move the up cursor to the search start point 2 How to open this dialog box Select the View menu gt gt Find in the AZ Analyze window 3 Selection of search mode and search conditions Select the search mode and search conditions in the Search Mode area and Search condition setting area in this dialog box R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 43 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 4 Clocking function buttons When the Search Fore button is clicked Points that match the conditions selected in this dialog box are searched f
34. he AZ Analyze window can be checked Figure 2 6 Verification in AZ Cpu Window ij AZ Cpu Window File View Operation Help E 5 Sif ml TA 246161 msec Hame Time msec 0 il 100 ae 209 61 a Interrupt 19 176 7 ae Ele 11 3689 4 6 ID_TASKA 6 833 2 8 hd p Task Run 87 2 System 12 8 Remark For how to count the CPU usage refer to Count method R20UT0513EJ0100 Rev 1 00 LENESAS Page 15 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS 11 Verification in AZ Trace View window Click the sa button in the AZ Analyze window to open the AZ Trace View window In this window information obtained from the execution transition map in the AZ Analyze window can be viewed in list form Figure 2 7 Verification in AZ Trace View Window Al Trace View Window E EJ File wiew Operation Help Time Address Task Parameter Return Taki 7 Servlall rel _ mpf ID MEFI Taki 1777 ServRet rel mp ID HPFI E DE I k 1777 Servlall trey mbxj ID MEX1 ID TASKi SerwRet ji E THOUT ID TASE4 Servlall tral sem ID SEMI Idle Idle Interrupt Int i Interrupt i Idle Idle Interrupt Int Interrupt i Idle Idle Interrupt Int Interrupt Mi e e N 0 a Remark For how to read the list displayed in this window refer to How to read the list 12 Verification in Trace Search dialog box Click the View menu gt gt Find in the AZ Trace View window to open the Trace Search dialog box
35. her intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible for the incorporation of these circuits software and information in the design of your equipment Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits software or information When exporting the products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations You should not use Renesas Electronics products or the technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale 1s prohibited under any applicable domestic or foreign laws or regulations Renesas Electronics has used reasonable care in preparing the information included in this document but Renesas Electronics does not warrant that su
36. hich a specific event occurred based on the execution transition map displayed in this window The function of this item is the same as that of Find int the View menu Opens the AZ Cpu window in Active mode Information later than the position pointed to by the Up temporary cursor in the exe cution transition map is displayed in the window If the AZ Cpu window has already been opened in the Active mode information dis played in the window is updated The function of this item is the same as that of CPU int the Browse menu Opens the AZ Trace View window in Active mode Information later than the position pointed to by the Up temporary cursor in the exe cution transition map is displayed in the window If the AZ Trace View window has already been opened in the Active mode informa tion displayed in the window is updated The function of this item is the same as that of Trace View int the Browse menu Opens the Editor panel of CubeSuite Information later than the position pointed to by the Up temporary cursor in the exe cution transition map is displayed in the panel If the Editor panel has already been opened in the Active mode information dis played in the panel is updated The function of this item is the same as that of Source Text int the Jump menu R20UT0513EJ0100 Rev 1 00 Apr 01 2011 1 RENESAS Page 28 of 64 RI78V4 Ver 1 00 00 3 Information area APPENDIX A WINDOW
37. ialog box The version information of the performance analyzer is displayed 2 Toolbar This bar consists of the following buttons Switches the AZ trace mode Trace data is collected into the trace memory of the debug tool by running a pro cessing program while the AZ trace mode is ON Trace data is not collected into the trace memory of the debug tool if a processing program is executed while the AZ trace mode is OFF The function of this item is the same as that of AZ Trace ON or AZ Trace OFF int the Operation menu Loads trace data stored in the trace memory The AZ trace mode is automatically turned off when loading of trace data is finished This button is unavailable if trace data has not been collected The function of this item is the same as that of Upload int the Operation menu Opens the AZ Analyze window in Active mode If loading of trace data has been finished in this window the execution transition map is displayed in the corresponding window The function of this item is the same as that of Analyze int the Browse menu R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 19 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 3 Statusbar This bar consists of the following areas Figure A 2 Statusbar AZ78KOR Window lt AZTBKOR File Option Operation Browse Window Help Te a Connection status area This area indicates the status of connection wit
38. icating power of 2 address space and memory capacity K kilo 2 1024 M mega 2 1024 Related Documents Refer to the documents listed below when using this manual The related documents indicated in this publication may include preliminary versions However preliminary versions are not marked as such Documents related to development tools User s Manuals RI Series RZOUTOSO9E R2OUTOS10E RIZEVA RZOUTOS11E Analysis This document RIBSOVA CubeSuite Start R20UT0545E Integrated Development Environment Build for CX Compiler Caution The related documents listed above are subject to change without notice Be sure to use the latest edition of each document when designing All trademarks or registered trademarks in this document are the property of their respective owners MEMO MEMO MEMO TABLE OF CONTENTS CHAPTER 1 GENERAL 9 1 1 Overview 9 1 2 Features 9 CHAPTER 2 FUNCTIONS 10 2 1 Trace Form 10 2 2 Trace Data 10 2 2 1 Collecting positions and collected data 10 2 2 2 Time an accuracy 11 2 3 Debugging Procedure 12 APPENDIX A WINDOW REFERENCE 17 A 1 Description 17 APPENDIX B MESSAGES 58 B 1 Overview 58 B 2 Error Messages 58 APPENDIX C INDEX 60 RI78V4 Ver 1 00 00 CHAPTER 1 GENERAL CHAPTER 1 GENERAL The CubeSuite is an integrated development environment used to carry out tasks such as design coding build and debug for d
39. ing for the selected search mode The items displayed in this area vary depending on the selected search mode R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 41 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE When Task Switch is selected Task upper Select a processing program before switching Select name of the target task for task switching Interrupt for interrupt han dler switching or ANY for any processing program switching Task lower Select a processing program after switching Select name of the target task for task switching Interrupt for interrupt han dler switching or ANY for any processing program switching Interrupt If ANY is selected for Task upper or Task lower select whether to include the location where switching to from an interrupt handler occurred into the search targets Select Valid to include the location or Invalid not to include the location Remark The search target varies depending on which of the items Valid and Invalid is selected in the Interrupt list as shown below The following figure assumes that switching from a processing program ANY to processing program Task2 is included into the search targets Figure A 13 Difference in Search Targets Interrupt Task1 Task2 a b c o o t ft Valid t t Invalid Switching point a Switching from Task1 to Task2 is included into the search ta
40. ion map in Equal mode The function of this item is same as that of the flljj button Shrinks the execution transition map display to 1 2 The effect is the same as selecting x 1 2 in the Display scale change area Magnifies the execution transition map display by 2 The effect is the same as selecting x 2 in the Display scale change area Opens the Pattern Search dialog box Searches for the point at which a specific event occurred based on the execu tion transition map displayed in this window The function of this item is same as that of the de button COS CT Deer 7 R20UT0513EJ0100 Rev 1 00 TENESAS Page 26 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE c Operation menu Active Switches this window to the Active mode This window is in the Active mode when opened This window opens automati cally when the performance analyzer is started Switches this window to the Hold mode d Browse menu CPU Opens the AZ Cpu window in Active mode Information later than the position pointed to by the Up temporary cursor in the execution transition map is displayed in the window If the AZ Cpu window has already been opened in the Active mode information displayed in the window is updated The function of this item is same as that of the button Trace View Opens the AZ Trace View window in Active mode Information later than the position pointed to by the Up temporary
41. is window is in the Active mode when opened Switches this window to the Hold mode d Help menu This Window Displays the help widnow for this window Help Topics Opens the online help with the Search tab displayed 2 Toolbar This bar consists of the following buttons Opens the Open Save As dialog box Loads the file that contains information to be displayed in this window extension AZC The function of this item is the same as that of Open int the File menu Opens the Open Save As dialog box Specifies the name of the file into which information displayed in this window is saved extension AZC The function of this item is the same as that of Save int the File menu Displays the bar graphs in the order of detection in trace data The function of this item is the same as that of Sort Appear int the View menu Displays the bar graphs in the alphabetical order of the processing program names The function of this item is the same as that of Sort Name int the View menu R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 46 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Sll Displays the bar graphs in the order of longer total execution time default The function of this item is the same as that of Sort Time int the View menu LA Displays the bar graphs in the same order as those displayed in the execution tran sition map The function of this item is
42. lyze Window File View Operation Browse Jump Help Shift Click Ctrl Click Click Interrupt Tsk 7 ID TASKI ID TASK4 dle ID SEMI Ip HEXI ID MPFI Etc Scale 1 A Brown horizontal line Task or idle routine Orange horizontal line Interrupt handler or RI78V4 internal processing ee Bule tiangle Start of interrupt handler processing de Bule inverted triangle End of interrupt handler processing F Black vertical line Processing program switching status R20UT0513EJ0100 Rev 1 00 TENESAS Page 35 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE 3 Detail mode Displays the service call issuance status in addition to information displayed in the Standard mode Figure A 9 Detail Mode AZ Analyze Window jz AZ Analyze Window File View Operation Browse Jump Interrupt Tsk 7 ID TASKI ID TASK4 dle ID SEMI Ip HEXI ID MPFI Etc Scale y Brown horizontal line Task or idle routine Orange horizontal line Interrupt handler or RI78V4 internal processing a Bule tiangle Start of interrupt handler processing de Bule inverted triangle End of interrupt handler processing F Black vertical line Processing program switching status R20UT0513EJ0100 Rev 1 00 TENESAS Page 36 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Light bule line If a semaphore is subject to manipulation Issuance of wai sem pol sem
43. ng A Load Module AZTBKOR File Option Operation Browse Window Help Connected loaded UO Breaked AZ Trace OFF Ll Confirm that RX Loaded is displayed R20UT0513EJ0100 Rev 1 00 LENESAS Page 12 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS 4 Switching the AZ trace mode Click the button in the AZ78KOR window to turn on AZ trace mode At this time make sure that the message AZ Trace ON is displayed on the statusbar AZ trace mode status area in the AZ78KOR window Figure 2 3 Switching The AZ Trace Mode lt AZTBKOR File Option Operation Browse Window Help y l Tr Connected RA Loaded Breaked Confirm that AZ Trace ON is displayed 5 Execution of processing program Run the processing program on the CubeSuite Collection of trace data then starts 6 Stop of processing program Stop execution of the processing program on the CubeSuite If a breakpoint has been set wait until the process ing program breaks Collection of trace data then ends 7 Loading of trace data Click the 4 button in the AZ78KOR window to load trace data collected for the performance analyzer R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 13 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS 8 Verification in AZ Analyze window Click the Tr button in the AZ78KOR window to open the AZ Analyze window In this window and each of the windows that can be opened from this window analysis related to time
44. nttflag name Function buttons Search Fore Searches for information that matches the conditions specified in this dialog box from the older trace data Condition match information is displayed in the first line of the AZ Trace View window A beep is generated if condition match information does not exist in the relevant list Search Back Searches for information that matches the conditions specified in this dialog box from the newer trace data Condition match information is displayed in the first line of the AZ Trace View window A beep is generated if condition match information does not exist in the relevant list Cancel Closes this dialog box The function of this item is same as that of the button Displays the help widnow for this dialog box How to search Using the following procedure specific information can be searched for based on the list displayed in the AZ Trace View window 1 Switching to Active mode Select the Operation menu gt gt Active in the AZ Trace View window to switch the target window to the Active mode 2 How to open this dialog box On the AZ Trace View window select Find from the View menu 3 Specification of items to be searched for and search conditions Specify the items to be searched for and search conditions in the searched item area and search condition area in this dialog box Figure A 19 Specification Example 1 Search for Interrupt Trace Search E
45. or from the search start point toward the time axis direction the up temporary cursor in the AZ Analyze window shows the locations that match the specified conditions When the Search Back button is clicked Points that match the conditions selected in this dialog box are searched for from the search start point toward the reverse direction to the time axis The up temporary cursor in the AZ Analyze window shows the locations that match the specified conditions A beep is generated if no locations match the specified conditions R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 44 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ Cpu window Displays the CPU usage in a section between the up cursor and down cursor in the AZ Analyze window Figure A 14 AZ Cpu Window 5 AZ Cpu Window File View Operation Help ka t l wm TJ 246 181 msec Name Time msec 9 o 100 Idle 200 515 aaa Interrupt 19 176 ma 7 8 Elo 11 368 4 6 ID_TASKA 6 833 2 8 hd Task Run 87 2 J System 12 8 The following items are explained here How to open Description of each area Count method How to open In the menubar of the AZ Analyze window select CPU from the Browse menu In the toolbar of the AZ Analyze window click the button In the AZ Analyze window press the Alt B and C keys in that order In the AZ Analyze window press the Ctrl C keys at the same time R
46. ory on the Debug Tool Settings tab in the Property panel of the CubeSuite Unless this property is set to No the accurate time cannot be collected R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 11 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS 2 3 Debugging Procedure This section describes the procedure for debugging using the performance analyzer 1 Stating CubeSuite Start the CubeSuite and then connect the debug tool to be used to it select the Debug menu gt gt Connect to Debug Tool in the Main window of the CubeSuite 2 Starting performance analyzer Start the performance analyzer to be used select the View menu gt gt Real time OS gt gt Performance Analyzer in the Main window of the CubeSuite After the performance analyzer is started the following AZ78KOR window appears At this time make sure that the message Connected is displayed on the statusbar Connection status area in the AZ78KOR window Figure 2 1 Starting Performance Analyzer lt AZTBKOR File Option Operation Browse Window Help T NNN Rx Mone Breaked Confirm that Connected is displayed 3 Downloading a load module Download the load module select the Debug menu gt gt Download that has been linked with the RI78V4 into the debug tool At this time make sure that the message RX Loaded is displayed on the statusbar Load module status area in the AZ78KOR window Figure 2 2 Downloadi
47. ow select Save from the File menu In the toolbar of the AZ Analyze window or AZ Cpu window click the Gi button In the AZ Analyze window AZ Cpu window or AZ Trace View window press the Alt F and S keys in that order In the AZ Analyze window AZ Cpu window or AZ Trace View window press the Ctrl S keys at the same time Description of each area 1 Look in Save in area This area is used to select the folder where a target file is stored or is to be stored 2 File list area This area lists the files that match the conditions selected in the file location area and file type area 3 File name area This area is used to specify the name of a target file 4 Files of type Save as type area This area is used to select the type of files to be displayed in the file list area The default type displayed in this area varies depending on the window from which the file is called as shown below AZ Analyze window Analyze File AZ AZ Cpu window Cpu File AZC AZ Trace View window Trace View File AZT Function buttons Open Save Loads the file that matches the conditions specified in this dialog box Saves the information displayed in the window into the file that matches the conditions specified in this dialog box Cancel Closes this dialog box The function of this item is same as that of the button Displays the help widnow for this dialog box R20UT0513EJ0100 Rev 1 00 TEN
48. performance analyzer supports the following trace form Hard trace form Using the trace function provided by the debug tool that is connected to the CubeSuite the performance analyzer collects trace data and stores it to the trace memory of the debug tool Using this form trace data can therefore be collected without modifying the processing program code Remark The performance analyzer uses the following resources of the debug tool when switching the AZ trace mode to the ON state Point trace event for write access 2 2 Trace Data 2 2 1 Collecting positions and collected data The following lists the trace data to be collected and positions where they are collected Table 2 1 Collected Trace Data and Collecting Positions Collecting Positions Collected Data Service call entry Time Service call function code ID of object subject to execution by service call Service call issuance address Service call exit Time Service call return value Interrupt handler entry Time Address at which execution returns from interrupt handler interrupt handler exit interrupt handler exit exit mime Occurrence of task switching EE ID of a task to which the operation will move or ID that indicates idle routine is entered Task entry Time ID of task to be activated Task activation address Note that the following items cannot be detected as trace data for the performance analyzer Address at which ext tsk is issued
49. point This area displays the time up to the CPU usage counting end point The time up to the count end point is a relative time from when trace processing starts until the execution reaches the Down cursor position unit ms c Total time This area displays the total time of the CPU usage The total time is a relative time indicated from the Up cursor position to the Down cursor position unit ms d Time up to the point subject to mainpulation This area displays the times up to when various types of manipulation such as opening of the panels of the CubeSuite and execution of simple search are performed The time up to the point subject to manipulation is an absolute time from when trace processing starts until the execution reaches the Up temporary cursor unit ms e Trace time The trace time is a relative time from the start to the end of trace processing unit ms f Sort buttons This button is used to change the Object buttons display order This area consists of the following buttons Displays trace data in the order of detection default Displays the objects in the order of ASCII code I Displays the objects in the ID order Displays the objects in the priority order valid for tasks only g Object buttons These buttons display the objects interrupt handlers tasks idle routines or etc detected as trace data Remark For details on the object button display format refer to Object button display forma
50. rgets Switching from Task1 to Task2 is included into the search targets Switching point b Valid Switching from Interrupt to Task2 is included into the search tar gets Invalid Switching from Interrupt to Task2 is ignored and switching from Task1 to Task2 is included into the search targets Switching point c Switching from Interrupt to Task2 is included into the search tar gets Invalid Switching from Interrupt to Task2 is ignored and switching from Task1 to Task2 is included into the search targets R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 42 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE When Service Call xxx is selected Task Select the processing program that issued the service call Select name of the target task for task switching Interrupt for interrupt han dler switching or ANY for any processing program switching Service Call Select the service call name Select ANY for any service call Object Select the name of an object subject to manipulation by the service call Select ANY for any object Function buttons Search Fore Searches for the locations that match the conditions selected in this dialog box from the search start point toward the time axis direction The up temporary cursor in the AZ Analyze window shows the locations that match the specified conditions A beep is generated if no locations matc
51. ries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics Readers Purpose Organization How to read this manual Conventions How to Use This Manual This manual is intended for users who design and develop application systems using 78KOR microcontroller or RL78 family products This manual is intended for users to understand the functions of real time OS RI78V4 manufactured by Renesas Electronics described the organization listed below This manual consists of the following major sections CHAPTER 1 GENERAL CHAPTER 2 FUNCTIONS APPENDIX A WINDOW REFERENCE APPENDIX B MESSAGES APPENDIX C INDEX It is assumed that the readers of this manual have general knowledge in the fields of electrical engineering logic circuits microcontrollers C language and assemblers To understand the hardware functions of the 78KOR microcontroller or RL78 family Refer to the User s Manual of each product Data significance Higher digits on the left and lower digits on the right Note Footnote for item marked with Note in the text Caution Information requiring particular attention Remark Supplementary information Numerical representation Binary XXXX or XXXXB Decimal XXXX Hexadecimal OxXXXX Prefixes ind
52. s displaying and hiding the Statusbar default displayed c Operation menu AZ Trace ON Turns on the AZ trace mode Trace data is collected into the trace memory of the debug tool by running a processing program while the AZ trace mode is ON The function of this item is same as that of the Emi button R20UT0513EJ0100 Rev 1 00 LENESAS Page 18 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ Trace OFF Turns off the AZ trace mode Trace data is not collected into the trace memory of the debug tool if a process ing program is executed while the AZ trace mode is OFF The function of this item is same as that of the Bal button Upload Loads trace data stored in the trace memory The AZ trace mode is automatically turned off when loading of trace data is fin ished This menu is unavailable if trace data has not been collected The function of this item is same as that of the 5 button d Browse menu Analyze Opens the AZ Analyze window in Active mode If loading of trace data has been finished in this window the execution transi tion map is displayed in the corresponding window The function of this item is same as that of the IL button e Window menu Close All Closes windows and dialog boxes other than this window f Help menu This Window Displays the help widnow for this window Help Topics Opens the online help with the Search tab displayed About Opens the About d
53. sition statuses and the CPU usage of processing programs 1 2 Features The performance analyzer has the following features Graphical display of the execution transition statuses of processing programs The graphically displayed the execution transition status of the processing program in which the RI78V4 is embedded horizontal axis time vertical axis task name etc permits analysis of execution transition statuses such as task switching caused by service call issuance and transferring the control to the interrupt handler caused by the occurrence of interrupts Since all accesses to an object such as semaphore or eventflag are marked upon issuance of a service call from a processing program the usage of objects can also be checked Graphical display of the CPU usage of processing programs The CPU usage total execution time code coverage etc of a processing program executed within a specified section can be displayed which enables the quantitative performance analysis for processing programs Linking with the CubeSuite The performance analyzer can open the Editor panel Disassemble panel and Memory panel of the CubeSuite which enables quick identification of locations where a problem has occurred R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 9 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 CHAPTER 2 FUNCTIONS CHAPTER 2 FUNCTIONS This chapter describes main functions of the performance analyzer 2 1 Trace Form The
54. t h Display scale change area This area is used to change the display scale of the execution transition map The drop down list consists of the following items em O Magnifies the execution transition map by n Shrinks the execution transition map to 1 n 1 Up cursor This cursor specifies the point from which the CPU usage is counted This cursor can be moved by clicking it with the SHIFT key being pressed in the execution transition map R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 30 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE j Up temporary cursor This cursor specifies the point from which a manipulation such as opening of the panels of the CubeSuite and execution of simple search is performed This cursor can be moved by dragging it with the SHIFT key being pressed in the execution transition map Remark When the Up cursor is moved this cursor also moves to the same position k Down cursor This cursor specifies the point at which counting of the CPU usage ends This cursor can be moved by clicking it with the CTRL key being pressed in the execution transition map Simple search buttons These buttons are displayed when an Object buttons is clicked and used to perform the following manipula tions These buttons are hidden when the Object buttons is clicked again Searches for the point at which an event related to the relevant object occurred from the search start point toward
55. the reverse direction to the time axis The Up temporary cursor shows the detected point A beep is generated if no events have occurred at any location Searches for the point at which an event related to the relevant object occurred from the search start point toward the time axis direction The Up temporary cursor shows the detected point A beep is generated if no events have occurred at any location m Execution transition map This area displays the processing program analysis result Remarks 1 Refer to How to read execution transition map for details on marks shown in the execution transition map 2 Ifthe number of OS resources subject to display exceeds 1 000 this area may not be dis played correctly n Pop up area The following information related to the position pointed to by the mouse pointer pops up Object buttons Object name Black vertical line The following information related to processing program switching Time taken to generate processing program switching unit ms Name of processing program before switching Name of processing program after switching R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 31 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Orange horizontal line The following information related to service calls Time taken to issue a service call unit ms Time taken to return from a service call unit ms Service call processing time unit ms
56. tion of each area 1 Error information area This area is used to display error number and error message For details of the error information see B 2 Error Messages Function buttons OK Closes this dialog box The function of this item is same as that of the SA button Displays the help topic corresponding to error information R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 57 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX B MESSAGES APPENDIX B MESSAGES This appendix provides the error information output from the performance analyzer B 1 Overview If an error occurs during an operation in a window dialog box the following AZ Error dialog box that displays the error information is displayed Figure B 1 Error Information Output Format Af Error Error message Error number B 2 Error Messages The performance analyzer error information is shown below Table B 1 Error Information List Cause The memory required for the performance analyzer operation is insufficient Action by User Close unnecessary application software and then restart the performance analyzer Message Internal error Cause An error has occurred in the performance analyzer internal pro cessing Action by User Restart the performance analyzer 1010 The active window already exists window in the Active mode is open Action by User In the performance analyzer multiple windows of the same type cannot be open in the Activ
57. tronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any other appropriate measures Because the evaluation of microcomputer software alone 1s very difficult please evaluate the safety of the final products or system manufactured by you Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office 1f you have any questions regarding the information contained in this document or Renesas Electronics products or if you have any other inqui
58. ubeSuite 1121 The trace data does not exist Cause No information that should be stored in the trace memory exists in the trace data collect section Action by User Expand the trace data collect section and retry collection of trace data R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 59 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX C INDEX A About dialog box 56 AZ78KOR window 18 AZ Analyze window 25 AZ Cpu window 45 AZ Error dialog box 57 AZ Trace View window 49 D debugging procedure 12 F features 9 functions 10 H hard trace form 10 messages 58 O Open Save As dialog box 22 P Pattern Search dialog box 41 performance analyzer 9 debugging procedure 12 features 9 functions 10 messages 58 trace data 10 trace form 10 window reference 17 T trace data 10 trace form 10 hard trace form 10 APPENDIX C INDEX Trace Search dialog box 53 window reference 17 About dialog box 56 AZ78KOR window 18 AZ Analyze window 25 AZ Cpu window 45 AZ Trace View window 49 Open Save As dialog box 22 Pattern Search dialog box 41 Trace Search dialog box 53 AZ Error dialog box 57 R20UT0513EJ0100 Rev 1 00 Apr 01 2011 1 RENESAS Page 60 of 64 Revision Record Description Apr01 2011 Apr01 2011 2011 P First Edition issued RI78V4
59. vice call was issued Figure A 17 How to Read the List a AZ Trace View Window E File View Operation Help Time Address Task Parameter Return 1 pP 036 016e3 Tsk 7777 Ervla rel m HEFI gt Lall i I mpt Th 0 059 l ez I k 7777 ServRet o rel _ mp ID HPF1 E LIE l c Tak 7770 Servlall itrcov_ mbxj ID MEX1 ID TASKi SerwRet ji 01 5d ID TASKi Serv all tval_ sem ID SEMI Idle Idle bate Interrupt Int i Interrupt i Idle Idle iasa Interrupt Int Interrupt i Idle Idle Ilaae Interrupt Int Interrupt i 1 When 0 036 ms have elapsed after trace processing has started processing program TSK 222 issues service call rel_mpf to fixed sized memory pool ID_MPF1 2 When 0 059 ms have elapsed after trace processing has started service call rel mpf that was issued in 1 returns E OK Caution If an interrupt occurs during idle routine processing information related to IntRet which indicates the end of the interrupt handler processing will not be displayed R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 52 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Trace Search dialog box Searches for specific information trace data based on the list displayed in the AZ Trace View window Figure A 18 Trace Search Dialog Box Trace Search E Search data of AZ trace cor Search Fore Tsk 7 Search B ack Event wi sem Cancel Parameter ID SEMI Help
60. w Operation Browse Jump Help A E Click Ctrl Click Click Ee Me RETE Tsk 7777 ID TASKI ID TASK4 dle ID SEMI Ip HEXI ID MPFI Etc Scale 1 A R20UT0513EJ0100 Rev 1 00 TENESAS Page 38 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE In the state in which the Equal mode is specified in contrast the brown orange horizontal lines that show the CPU usage are displayed with a fixed length see Figure A 11 The horizontal lines between events such as task switching are also displayed in a fixed interval not proportional to the CPU processing time Figure AZ Analyze Window File View Shift Click Ctrl Click A 11 When Equal Mode Is Specified AZ Analyze Window Operation Browse Jump Help Click 3 al__241 382 Tal 241 328 Imoec limsec Data Length __247 324 msec rer Tsk 2723 ID TASKI ID TASK4 dle ID SEMI Iip MEXI ID MPFI Etc Scale 1 i Ni Kk ku E 4 R20UT0513EJ0100 Rev 1 00 Apr 01 2011 1 RENESAS Page 39 of 64 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE How to verify execution transition map The execution transition map displayed in this wndow can be verified using either of the following two methods 1 Searching using Simple search buttons The simple search buttons a can be used for searching for the location where an event related to the spec ified object occurre
61. witched to the ON state Refer to 2 1 Trace Form for details on events on the debug tool side which are required for switching the AZ trace mode R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 21 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Open Save As dialog box Specifies the file name when loading a file that contains information to be displayed in the AZ Analyze window and AZ Cpu window or when saving information displayed in the AZ Analyze window AZ Cpu window and AZ Trace View window as a file Figure A 3 Open Save As Dialog Box When Loading EIES Files of type Analyzer Filej Az Cancel Help Save as type Analyzer File AZ Cancel Help The following items are explained here How to open Description of each area Function buttons Restored file information How to open When loading In the menubar of the AZ Analyze window or AZ Cpu window select Open from the File menu In the toolbar of the AZ Analyze window or AZ Cpu window click the 3 button R20UT0513EJ0100 Rev 1 00 LENESAS Page 22 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE Inthe AZ Analyze window or AZ Cpu window press the Alt F and O keys in that order In the AZ Analyze window or AZ Cpu window press the Ctrl O keys at the same time When saving In the menubar of the AZ Analyze window AZ Cpu window or AZ Trace View wind
62. yed in this window is also updated automatically along with moving of the up down cursor in the AZ Analyze window and information corresponding to the move destination of the up down cursor is displayed R20UT0513EJ0100 Rev 1 00 1 RENESAS Page 48 of 64 Apr 01 2011 RI78V4 Ver 1 00 00 APPENDIX A WINDOW REFERENCE AZ Trace View window Lists information obtained from the execution transition map in the AZ Analyze window Figure A 16 AZ Trace View Window Al Trace View Window E E File View Operation Help Time Address Task Parameter Return Tskf 1771 Servlall rel _ mpf ID MEFI a Tek 1777 ServRet rel mp ID HPFI E DE 3 Taki Servlall trcy mbxj ID MEX1 ID TASKi SerwRet ji E THOUT ID TASE4 Servlall tral sem ID SEMI Idle Idle Interrupt Int Interrupt i Idle Idle Interrupt Int Interrupt i Idle Idle Interrupt Int Interrupt i O O O 0 O O 0 O L Le KAN The following items are explained here How to open Description of each area How to display How to read the list Caution How to open In the menubar of the AZ Analyze window select Trace View from the Browse menu In the toolbar of the AZ Analyze window click the ES button Inthe AZ Analyze window press the Alt B and T keys in that order Inthe AZ Analyze window press the Ctrl T keys at the same time Remark Closing the AZ Analyze window also closes this window Des

RI78V4 Real-Time Operating System User`s Manual: Analysis

Contents

Download Pdf Manuals

Related Search

Related Contents