RI78V4 V2.00.00 Real-Time Operating System User`s Manual
Contents
1. A WINDOW REFERENCE This appendix describes the panels and dialog boxes of the task analyzer tool A 1 Description Shows a list of panels and dialog boxes of the task analyzer tool below Table A 1 Panel Dialog Box List Panel Dialog Box List Realtime OS Task Analyzer panel Analysis Result panel Column Chooser dialog box Filter Settings dialog box Chart Visualization Chooser dialog box Open dialog box Save As dialog box Description Displays analysis information such as execution transition state of the pro cessing program the state of real time OS resource usage and CPU usage status The Analysis Result panel is displayed in the Child panel display area on this panel A child panel of the Realtime OS Task Analyzer panel This panel displays analysis information such as execution transition state of the processing program the state of real time OS resource usage and CPU usage status Specifies the type of the item to be displayed as a CPU usage status in the Analysis information table area on the Analysis Result panel Sets filter conditions on the analysis information which is displayed as a CPU usage status in the Analysis information table area on the Analysis Result panel Specifies the type of state line to be displayed as an execution transition state of the processing program and whether an event mark is or is not to be displayed as a real time OS resource usage status in the Analy2. Remark 1 Whether a given item is or is not to be displayed is specified by clicking on the applicable check box Checked Displays the item in the Analysis information table area on the Analysis Result panel Not checked Hides the item from the Analysis information table area on the Analysis Result panel Remark 2 Pressing the Default button in the Column Chooser dialog box resets the item types and their sorting order displayed in the Analysis information table area on the Analysis Result panel to their default condi tion R20UT3373EJ0100 Rev 1 00 L ENESAS Page 9 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 2 Filtering of analysis information On the Analysis Result panel using the Ww icon located in the column header in the Analysis information table area the analysis information displayed in the Analysis information table area can be filtered To filter analysis information use the Filtering menu which is displayed by clicking on the W icon located in the column header in the Analysis information table area Table 2 2 Filtering Menu Filtering Menu Description All Displays all analysis information Custom Opens the Filter Settings dialog box that sets a filter condition on analysis information which is displayed as a CPU usage status Blanks Only displays the lines indicated by NonBlanks Displays lines other than those indicated by Object of display Only displays t
3. 10 Execute load module Execute the load module to the trace ending position Remark For details on Execute the load module see the CS Integrated Development Environment User s Manual RL78 Debug Tool 11 Verify analysis information The analysis information obtained through the operations described in Steps 7 to 10 is displayed in the Child panel display area on the Realtime OS Task Analyzer panel From the content of the display verify items such as the state of processing program execution the state of real time OS resource usage the CPU usage status etc Remark 1 Updating timing for the analysis information which is displayed in the Child panel display area on the Realtime OS Task Analyzer panel can be selected from the drop down list located on the Tool bar The newest Update Updates the analysis information which is displayed in the Child panel display area when the execution of the load module stops or when this item is selected Not update Does not update the analysis information which is displayed in the Child panel display area when the execution of the load module stops Remark 2 Units of time displayed in the Child panel display area on the Realtime OS Task Analyzer panel such as Total Execution Time and Average Execution Time can be selected from the drop down list located on the Toolbar by the second by the millisecond by the microsecond 2 2 Open Realtime OS Task Analyze
4. ENESAS C T D moi N lt Q 5 C a RI78V4 V2 00 00 Real Time Operating System User s Manual Analysis Target Device RL78 Family 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 2015 3 10 11 12 Notice 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 Renesas Electronics has used reasonable care in preparing the information included in this document but Renesas Electronics does not warrant that such 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 does n
5. Update Updates the analysis information in the Child panel display area when the execution of the load module stops or when this item is selected Not update Does not update the analysis information in the Child panel display area when the execution of the load module stops Opens trace data Reads the analysis information saved as task analyzer trace data to open the Open dialog box which displays the information in the Child panel display area Task analyzer trace data Displays the analysis information which has been name held in the given file on the Child panel display area Opens the Save As dialog box to save the analysis information displayed in the Child panel display area as task analyzer trace data R20UT3373EJ0100 Rev 1 00 7tENESAS Page 19 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Indicates that a trace start event has not been set When the button is in this condition trace data is not acquired when the execution of the load module is started Indicates that a trace start event has been set When the button is in this condition trace data is acquired when the execution of the load module is started Clears the analysis information displayed in the Child panel display area When this button is pressed the content of the trace buffer is also cleared Always invalid for this version Displays the Analysis Result panel in the Child panel display area Always inv
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7. during the trace data acquisition period Dragging and dropping the left edge of this bar allows the start time of the limiting range to be changed and dragging and dropping the right edge allows the end time of the limiting range to be changed In addition by scrolling this bar the interval at which information is displayed in the Analysis information dia gram area can be changed in the same way as with the usual scrollbar Remark By using the mouse wheel with the Ctrl key pressed the display within the Analysis information diagram area can be scaled R20UT3373EJ0100 Rev 1 00 7tENESAS Page 26 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Context menu By right clicking on the mouse Display Total Ratio the following context menu is displayed Switches the ratio in the CPU Usage Rate column to Total Ratio When this menu has been selected the ratio of the total execution time of the process ing program to the total execution time of all the processing programs is displayed in the CPU Usage Rate column Display User Kernel Ratio Switches the ratio in the CPU Usage Rate column to User Kernel Ratio When this menu has been selected the ratio of the total execution time of the process ing program to the total execution time of all the processing programs is displayed in the CPU Usage Rate column in the following form XXX yyy XXX The ratio of the total execution time of the given pro
8. folder selected in Folder location which meet the condition selected in Save as type 3 File name Specifies the name of the file where you want to store the task analyzer trace data 4 Save as type Selects Task analyzer trace data tad as the type of files to be saved R20UT3373EJ0100 Rev 1 00 7CENESAS Page 35 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Function buttons Save Saves the task analyzer trace data in the file specified in File name and Save as type in the folder specified in Folder location Cancel Ignores the setting and closes this dialog box R20UT3373EJ0100 Rev 1 00 7tENESAS Page 36 of 40 Mar 25 2015 Revision Record Description Summary Mar 25 2015 First Edition issued RI78V4 V2 00 00 Real Time Operating System User s Manual Analysis Publication Date Rev 1 00 Mar 25 2015 Published by Renesas Electronics Corporation ENESAS SALES OFFICES Renesas Electronics Corporation Refer to http www renesas com for the latest and detailed information Renesas Electronics America Inc 2801 Scott Boulevard Santa Clara CA 95050 2549 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
9. NCE Cancel Closes this dialog box Help Displays Help for this dialog box R20UT3373EJ0100 Rev 1 00 ENESAS Page 31 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Chart Visualization Chooser dialog box This dialog box specifies the type of state line to be displayed as an execution transition of the processing program and whether an event mark is or is not to be displayed as a realtime OS resource usage status in the Analysis information dia gram area on the Analysis Result panel Figure A 8 Chart Visualization Chooser Dialog Box Chart Visualization Chooser MA READY DI WAITING SUSPENDED ES WAITING SUSPENDED EN DORMANT E Kernel Process Service Call The following items are explained here How to open Description of each area Function buttons How to open Press the button located on the Toolbar on the Analysis Result panel Description of each area 1 State line select area Selects whether or not to display the applicable state line or event mark in the Analysis information diagram area on the Analysis Result panel Checked Displays the applicable state line or event mark in the Analysis information dia gram area on the Analysis Result panel Not checked Hides the applicable state line or event mark from the Analysis information dia gram area on the Analysis Result panel Function buttons Default Resets the type of state line to b
10. alid for this version Always invalid for this version Selects units of time when the time related analysis information Total Execution Time Average Execution Time etc is displayed in the Child panel display area S by the second ms by the millisecond by the microsecond 2 Child panel display area This area consists of the following child panel Analysis Result panel Remark For details on this area see section Analysis Result panel 3 Status bar This area consists of the following bars and marks co a Indicates processing progress for this panel The item in progress is displayed on the left side of the status bar Indicates whether or not the task analyzer tool is or is not in a condition that allows to analyze the execution transition state of the processing program the state of real time OS resources usage the CPU usage status etc Indicates that the task analyzer tool is in a condition that allows various analyses to be performed Indicates that the task analyzer tool is in a condition that does not allow various analyses to be per formed due to the tool tip that is displayed when the mouse cursor is placed on this mark R20UT3373EJ0100 Rev 1 00 ENESAS Page 20 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Analysis Result panel This panel is a Child panel display area of the Realtime OS Task Analyzer panel to display the analysis information
11. alysis information extraction similar to the regular scrollbar the user can change the Analysis information extraction interval R20UT3373EJ0100 Rev 1 00 ENESAS Page 14 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 5 Clear Analysis Information By pressing the button located on the Toolbar on the Realtime OS Task Analyzer panel the user can clear the anal ysis information that is displayed in the Child panel display area Figure 2 9 Clear Analysis Information Realtime OS Task Analyzer 1 x The newest Update w a ley us 2 Analysis Result See Interrupt Handa E pF E itt Cyclic Handler a H Task Ta Task 4 la a x Realtime 05 Task Analyzer 1 The newest Update w ales us lel Gnalyveis Result Mana 2 a x Remark Pressing the button also clears the contents of the trace buffer R20UT3373EJ0100 Rev 1 00 ENESAS Page 15 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 6 Save Analysis Information By pressing the button located on the Toolbar on the Realtime OS Task Analyzer panel the user can save the anal ysis information as task analyzer trace data Where the task analyzer trace data is to be saved and the file name by which it is to be saved can be selected specified on the Save As dialog box which is opened when the button is pressed Figure 2 10 Save As Dialog Box a Save As CD e RHa50 Sampi 4p P Organize w 7 Date modi
12. but not limited to the development of weapons of mass destruction When exporting the Renesas Electronics 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 It is the responsibility of the buyer or distributor of Renesas Electronics products who distributes disposes of or otherwise places the product with a third party to notify such third party in advance of the contents and conditions set forth in this document Renesas Electronics assumes no responsibility for any losses incurred by you or third parties as a result of unauthorized use of Renesas Electronics products 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 if you have any questions regarding the information contained in this document or Renesas Electronics products or if you have any other inquiries 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 2012 4 Readers Purpose Organization How to Read This Manual Conventions Related Documents How to Use This Manual Thi
13. ce call name ID number of the object for which a service call is issued Indicates that a service call has been terminated normally When the mouse cursor is placed on this mark E_OK 0 appears indicat ing normal termination of the service call Indicates that a service call has been terminated abnormally When the mouse cursor is placed on this mark macro name value appears indicating abnormal termination of the service call E Remark Figure A 5 Indicates that a service call has been timed out When the mouse cursor is placed on this mark E_TMOUT 50 appears indicating timeout of the service call By dragging and dropping the mouse cursor in this area the analysis information to be displayed in the Analysis information table area can be updated from analysis information during the trace data acquisition period to analysis information during the analysis information extraction interval To cancel analysis information during the analysis information extraction interval move the mouse cursor to within the Analysis information diagram area and then double click on the left mouse button while pressing the Ctrl key For details on this operation see section 2 4 6 Limiting range of usage status Extraction of Analysis Information Start time of analysis information extraction End time of analysis is information extraction Analysis information extraction interval Elements which make
14. cessing program excluding RI78V4 processing time associated with service call issuance to the total execution time of all the processing programs YYY The ratio of the RI78V4 total processing time associated with service call issuance in the given processing program to the total execution time of all the processing pro grams Jump to Source Opens the Editor panel and displays the source of the processing program Jump to Disassemble Opens the Disassemble panel and displays the disassemble results of the processing program Go to Maximum Execution Time Highlights in red the portion representing the maximum continuous execution time of the processing program in the Analysis information diagram area Go to Minimum Execution Time Highlights in red the portion representing the minimum continuous execution time of the processing program in the Analysis information diagram area R20UT3373EJ0100 Rev 1 00 Mar 25 2015 ENESAS Page 27 of 40 RI78V4 V2 00 00 A WINDOWS REFERENCE Column Chooser dialog box This dialog box sets the type of the items to be displayed as the CPU usage status in the Analysis information table area on the Analysis Result panel Figure A 6 Column Chooser Dialog Box Column Chooser PE Number CPU Usage Rate Total Execution Time Average Execution Time Maximum Execution Time Minimum Execution Time Execution Count El Function buttons The followin
15. e displayed and whether an event mark is or is not to be displayed in the Analysis information diagram area on the Analysis Result panel to its default condition Close Closes this dialog box R20UT3373EJ0100 Rev 1 00 7tENESAS Page 32 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Open dialog box This dialog box reads the analysis information saved as task analyzer trace data and displays the information in the Child panel display area on the Realtime OS Task Analyzer panel Figure A 9 Open Dialog Box 1 aa de RH850 Sampl Organize New folder gt Fil Sk Favorites Name Date modified Type Size die appli mmvdd yyyy File folder Libraries de DefaultBuild mm dd yryy File folder _ dd mm yyyy HH_MM_SS tad mm dd yyyy TAD File 2KB Ma Computer El Metwork File name Task analyzer trace data tad E_ A Function buttons The following items are explained here How to open Description of each area Function buttons How to open Select Opens trace data from the menu list located on the Toolbar on the Realtime OS Task Analyzer panel Description of each area 1 Look in Selects a folder containing the task analyzer trace data 2 List of files Lists the files that meet the conditions selected in Look in and Files of type 3 File name Specifies the name of the file containing the task analyzer trace data to be read 4 F
16. ea Function buttons How to open Click on W icon in the column header in the Analysis information table area on the Analysis Result panel From the displayed menu select Custom Description of each area 1 1st filter condition setting area This area consists of the following two combo boxes a Combo box left side Sets the comparison value numerical value or character string for filtering Up to 2048 characters can be input to this combo box b Combo box right side Selects a filter condition for the comparison value which is set in the Combo box left side Filter Condition Comparison Value Numerical Comparison Value Character String no condition Comparison based on numerical val Comparison based on character ues strings equals does not equals is greater than is greater than or equal to is less than is less than or equal to R20UT3373EJ0100 Rev 1 00 7tENESAS Page 29 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Filter Condition Comparison Value Numerical Comparison Value Character String begins with Comparison based on character Comparison based on character strings strings does not begin with ends with does not end with contains does not contain 2 Logic condition setting area This area consists of the following two buttons a AND button Sets the logic condition that both filter condition
17. ed on the Toolbar is pressed Figure 2 6 Chart Visualization Chooser Dialog Box Chart Visualization Chooser El HA READY E WAITING E SUSPENDED HA WAITING SUSPENDED MU DORMANT Service Call Remark 1 Whether a state line and an event mark are or are not to be displayed can be specified by clicking on the applicable check box Checked Displays the applicable state line or event mark in the Analysis information diagram area on the Analysis Result panel Not checked Hides the applicable state line or event mark from the Analysis information diagram area on the Analysis Result panel Remark 2 Pressing the Default button in the Chart Visualization Chooser dialog box resets the type of state line to be displayed and whether an event mark is or is not to be displayed in the Analysis information diagram area on the Analysis Result panel to its default condition R20UT3373EJ0100 Rev 1 00 7tENESAS Page 12 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 5 Limiting range of execution transition state On the Analysis Result panel by using the Limiting bar the user can limit the range of analysis information to be dis played as a processing program execution transition state or a real time OS resource usage status in the Execution tran sition state display area in the Analysis information diagram area It should be noted that the limiting the range of analysis information to be displayed in the Analysis informat
18. er panel 19 ADAYSIS RESUIL bae lucia di is div 21 Column Gnooser dialog DOX iasi a as 28 Filter Seings dialog DO Lar cavarirba rabassa A da AAA a as 29 Chart Visualization Chooser dialog DOX o o oo ooo eee eee ee eee eee 32 AN ENS am On RR ecm cee en ese ene a eee ee eee eee 33 Save AS dalog DOK 4325 e AE BAU Se Seber AS SA doe eu A youd Bou de BEN 35 TABLE OF CONTENTS Revision Record 0 0c a a a ee ee a eee ee eee ee eae 37 RI78V4 V2 00 00 1 GENERAL 1 GENERAL CS is an integrated development environment for the development of application systems for microcontrollers manu factured by Renesas Electronics CS allows the user to perform a series of operations including design coding build and debugging Of such a series of development processes this manual describes a task analyzer tool which is an effective tool for ana lyzing processing programs tasks interrupt handlers etc using the features of real time OS RI78V4 1 1 Overview With the increasing sophistication and high functionality of microcontrollers the processing programs have become increasingly large and complex Given such a processing program the conventional debugger while adequate in performing the logical analysis of a processing program runs into difficulties when confronted with such time related analysis requirements as processing execution timing issues and overall system performance evaluation As a result performing such a
19. esign 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 is very difficult please evaluate the safety of the final products or systems 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 Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale is prohibited under any applicable domestic or foreign laws or regulations You should not use Renesas Electronics products or technology described in this document for any purpose relating to military applications or use by the military including
20. fied Type Size Jr Favorites mm dd yyyy File folder Libraries Je DefaultBuild rmmy dd yyyy File folder Computer th Network File name 9 dd mm yyyy HH_MM_55 tad Save as type Task analyzer trace data tad R20UT3373EJ0100 Rev 1 00 ENESAS Page 16 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 7 Restore Analysis Information With regard to the analysis information that was saved by pressing the E button located on the Toolbar on the Real time OS Task Analyzer panel the user can restore it to the Child panel display area on the Realtime OS Task Analyzer panel by selecting either Open trace data or Task analyzer trace data name from the drop down list located on the Toolbar on the Realtime OS Task Analyzer panel When selecting the Open trace data on the drop down list select specify the folder and the file in which the task analyzer trace data is stored in the Open dialog box which is opened when the menu is selected Figure 2 11 Open Dialog Box a Open as RH850 Sampl gt l p Organize Mew folder 3x suites Mame Date modified Le appli mm dd yyyy File folder al Libraries DefaultBuild mmydd yyyy File folder _ dd mm yyyy HH_MM_SS tad mmdd yyy TAD File bk Computer ti Network File name Task analyzer trace data tad R20UT3373EJ0100 Rev 1 00 ENESAS Page 17 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOW REFERENCE
21. forth Real time OS resource usage status When a service call is issued by the processing program the task analyzer tool can display the status of access to real time OS resources including semaphores and event flags as an event mark In this manner the task analyzer tool permits the explicit analysis of the usage status of various real time OS resources CPU usage status By displaying the CPU usage status of the processing program CPU usage rate total execution time etc in table form the task analyzer tool permits the quantitative analysis of processing program execution time Linkage to CS The capability to jump from the task analyzer tool to the Editor panel the Disassemble panel etc of CS permits the speedy identification R20UT3373EJ0100 Rev 1 00 7tENESAS Page 5 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 FUNCTIONS This chapter describes the principal functions provided by the task analyzer tool along with operating procedure 2 1 Overview The task analyzer tool can be used to verify analysis information the state of processing program execution the state of real time OS resource usage the CPU usage status etc that dynamically changes according to the state of execution of the processing program The task analyzer tool requires the following operating procedure 1 Start CS From the Windows Start menu launch CS Remark For details on Start CS see the CS Integrated Develo
22. g items are explained here How to open Description of each area Function buttons How to open Press the 4 button located in the upper left corner of the Analysis information table area on the Analysis Result panel Description of each area 1 Item select area Selects whether or not to display the applicable items in the Analysis information table area on the Analysis Result panel Checked Displays the applicable items in the Analysis information table area on the Analy sis Result panel Not checked Hides the applicable items from the Analysis information table area on the Analy sis Result panel Function buttons Default Resets the item types and their sorting order displayed in the Analysis information table area on the Analysis Result panel to their default condition Closes this dialog box R20UT3373EJ0100 Rev 1 00 7CENESAS Page 28 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Filter Settings dialog box This dialog box sets filter conditions on analysis information which is displayed as the CPU usage status in the Analysis information table area on the Analysis Result panel Figure A 7 Filter Settings Dialog Box Filter Settings Filter conditions OB A 2 q AND OR 3 q Input the comparison value he oA no condition Function buttons Cancel Help The following items are explained here How to open Description of each ar
23. he target object lines In the Filter Settings dialog box which is opened by selecting Custom the user can set detailed filter conditions Figure 2 4 Filter Settings Dialog Box Filter Settings AND OR Input the comparison value he 0A no condition 1 Filtering using one filter condition The filtering of analysis information can be performed by pressing the OK button after setting a filter condition in the 1st filter condition setting area in the Filter Settings dialog box Remark 1 When performing filtering using one filter condition set the combo box in the 2nd filter condition set ting area left side to blanks and the combo box right side to no condition Remark 2 When filtering is to be performed using one filter condition any settings in the Logic condition set ting area are ignored 2 Filtering using two filter conditions The filtering of analysis information can be performed by pressing the OK button after setting logic condition in the Logic condition setting area and setting filter conditions in the 1st filter condition setting area and the 2nd filter condition setting area in the Filter Settings dialog box R20UT3373EJ0100 Rev 1 00 ENESAS Page 10 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 3 Change of sort order On the Analysis Result panel the sort order of items can be changed columns can be moved by dragging a column in the Analysis information table area a
24. iles of type Selects Task analyzer trace data tad as the type of the file to be read R20UT3373EJ0100 Rev 1 00 ENESAS Page 33 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Function buttons Open From the folder specified in Look in read the file specified in File name and Files of type to display the applicable information on the Analysis Result panel Cancel Ignores the setting and closes this dialog box R20UT3373EJ0100 Rev 1 00 7tENESAS Page 34 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Save As dialog box This dialog box saves the analysis information in the Child panel display area on the Realtime OS Task Analyzer panel as task analyzer trace data Figure A 10 Save As Dialog Box Organize Mew folder f Gil sir Favorites Name Date modified Type SIZE Je appli mm dd yy File folder Libraries de DefaultBuild rmomydd yyyy File folder E Computer th Network File name dd mm yyyy HH_MM_SS tad Save as type Task analyzer trace data tad Hide Folders Function buttons The following items are explained here How to open Description of each area Function buttons How to open Press the button located on the Toolbar on the Realtime OS Task Analyzer panel Description of each area 1 Folder location This is for selection of the output destination folder folder name 2 List of files Lists the files from the
25. ion diagram area can be specified by dragging and dropping the left or right edge of the Limiting bar Figure 2 7 Limiting Range of Execution Transition State 264 00 7919 25 A A TEFAL bo 56 264 00 1919 25 Remark By scrolling the Limiting bar similar to the usual scrollbar the user can change the interval at which infor mation is displayed in the Analysis information diagram area R20UT3373EJ0100 Rev 1 00 ENESAS Page 13 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 6 Limiting range of usage status On the Analysis Result panel by dragging and dropping with the mouse cursor in the Execution transition state display area in the Analysis information diagram area the user can change the analysis information to be displayed in the Analy sis information table area from analysis information in the trace data acquisition period to analysis information in the analysis information extraction interval It should be noted that the background for the Analysis information extraction interval that appears when the mouse cur sor is dragged and dropped in the Execution transition state display area assumes the magenta color Figure 2 8 Limiting Range of Usage Status 264 00 1919 25 AA ae 264 00 1943 00 6536 50 1919 25 bai i DO Remark By scrolling the LA marks that are displayed directly below the Start time of analysis information extrac tion End time of an
26. ion transition state of the processing program and realtime OS resource usage status for the trace data acquisition period specified with the Limiting bar In this area execution transition state of the processing program is indicated as follows Indicates that a processing program was executed Indicates that a processing program has been suspended Indicates that a task is in transition to the READY state Indicates that a task is in transition to the WAITING state or a task has been queued in the wait queue of the real time OS resource Indicates that a task is in transition to the SUSPENDED state Indicates that a task is in transition to the WAITING SUSPENDED state Indicates that a task is in transition to the DORMANT state Indicates that RI78V4 processing was executed in association with the issued service call When processing program has been selected in the Analysis information table area this color indicates the processing interval that was executed first among the intervals shown oy MR Pressing the Toolbar buttons ta a etc moves to the corresponding processing interval In this area usage status of the real time OS resource is indicated with the event marks below R20UT3373EJ0100 Rev 1 00 7CENESAS Page 24 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE Indicates that a service call has been issued When the mouse cursor is placed on this mark the servi
27. lanks Only displays the lines indicated by NonBlanks Displays lines other than those indicated by Displays whether a filter condition is or is not set for the target column Indicates that a filter condition is not set for the column Clicking on this icon displays the following filtering menu Only displays the target object lines Indicates a column for which a filter condition has been set ra whether the target column is or is not the scroll target during horizon tal scrolling using the scrollbar EN Indicates that the column is the scroll target Object of display a Indicates that the column is not the scroll target Displays the type of the objects processing program or real time OS resource Note that the processing programs displayed in this column are limited to the ones which were executed during trace data acquisition and the real time OS resource displayed in the column is limited to the one whose task was queued in the task wait queue of the object during trace data acquisition Displays the ID name of the object Displays the ID number of the object PE Number Always displays CPU Usage Rate Displays the execution ratio total ratio or user kernel ratio for the processing program The Context menu menu is used to switch between total ratio and user kernel ratio Total Execution Time Displays the total execution time of the
28. load category gt gt Download files gt gt n gt gt Download symbol information on the Download File Settings tab on the Property panel Open Realtime OS Task Analyzer Panel Open the Realtime OS Task Analyzer panel that displays analysis information the state of processing program execution the state of real time OS resource usage the CPU usage status etc When opening this panel make sure the mark located at the right edge of the Status bar is set to Remark If the Status bar mark is it is an indication that the task analyzer tool is in a condition where it cannot perform various types of analysis The reason that the mark is set to ec can be checked from the tool tip which is displayed when the mouse cursor is placed on the mark Set breakpoints Set breakpoints on the starting and ending positions of a trace interval to be analyzed for the load module Remark For details on Set breakpoints see the CS Integrated Development Environment User s Man ual RL78 Debug Tool Execute load module Execute the load module to the trace starting position Remark For details on Execute the load module see the CS Integrated Development Environment User s Manual RL78 Debug Tool R20UT3373EJ0100 Rev 1 00 7tENESAS Page 6 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 9 Set Trace Start Event When the execution of the load module is started set a trace start event by which CS acquires trace data
29. nalyses using the con ventional debugger has required enormous time In response to such a market condition Renesas Electronics while providing powerful microcontrollers including the RL78 family is offering a task analyzer tool with the objective of aiding the quantitative analysis of processing program mino The task analyzer tool is intended for the analysis of the execution transition state of the processing program incorporat ing real time OS RI78V4 for the RL78 family the state of real time OS resource usage the CPU usage status and so forth Through linkage to CS the task analyzer tool provides the functions of capturing event occurrences the issuing of service calls the generation of interrupts etc as trace data and graphically displaying the information Consequently by using the task analyzer tool the user can easily analyze the state of processing program execution the state of real time OS resource usage the CPU usage status and so forth 1 2 Features The task analyzer tool provides the following features Execution transition state of processing program Through the graphical display of the execution transition state of a processing program incorporating RI78V4 the task analyzer tool can explicitly analyze the execution transition state of the processing program involving task switching based on service call issuance control transfer to the interrupt handler occasioned by the generation of an interrupt and so
30. nd dropping it in the destination position Figure 2 5 Change of Sort Order Analysis Result Category We Name we PE Number GPU Usage F Ma Interrupt Handler x 104c EA Cyclic Handler ID GYG Bo T Th TATA s TF I nc rl Jl Jara i a Analysis Result Category Wa Name Ye PE Number ye CPU Usage Ma Interrupt Handler a 104c EA Cyclic Handler ID Aittdeory ya W T Tm Tacr 1 A TF 4 i EEE Analysis Result K gt M F Category Wh Name wea PE Number re e Mar Interrupt Handler Oe te 7 J EA Cyclic Handler ID GYG a T TT TAT EF 4 TT AD Analysis Result 14 e ed bl Mame FE Number 7 Category 3 GPU Usage Ux 104c l G Interrupt Handler ll ID GYG EA Cyclic Handler i TM TATKI _ Ma T 1 E in R20UT3373EJ0100 Rev 1 00 ENESAS Page 11 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 4 On Off of display of state lines and event marks On the Analysis Result panel by pressing the button located on the Toolbar the user can select the type of state line to be displayed as an execution transition state for the processing program and whether an event mark is or is not to be displayed as a real time OS resource usage status in the Analysis information diagram area Whether a state line and an event mark are or are not to be displayed can be specified in the Chart Visualization Chooser dialog box that is opened when the button locat
31. or systems that may pose a direct threat to human life or bodily injury artificial life support devices or systems surgical implantations etc or may cause serious property damages nuclear reactor control systems military equipment etc 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 for which it is not intended 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 which the product is not intended by Renesas Electronics 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 its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions Further Renesas Electronics products are not subject to radiation resistance d
32. ot 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 is granted hereby under any patents copyrights or other 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 Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from such alteration modification copy or otherwise misappropriation of Renesas Electronics product Renesas Electronics products are classified according to the following two quality grades Standard and High Quality The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots etc High Quality Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems and safety equipment etc Renesas Electronics products are neither intended nor authorized for use in products
33. pen Analysis Result Panel To view analysis information such as the state of processing program execution the state of real time OS resource usage and the CPU usage status open the Analysis Result panel The Analysis Result panel can be opened by pressing the E button which is located on the Toolbar on the Realtime OS Task Analyzer panel Figure 2 2 Analysis Result Panel Analysis Result Sle Mana el ES Category We i a Interrupt Handler 7 Cyclic Handler 3 Task 3 Task H Task Py Task H Task ost Idle Routine 48 Se maphore Eventtlae FP Mailbox Remark The Analysis Result panel is displayed in the Child panel display area on the Realtime OS Task Analyzer panel R20UT3373EJ0100 Rev 1 00 ENESAS Page 8 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 4 1 On Off of item display On the Analysis Result panel using the button located in the upper left corner of the Analysis information table area the user can select types of items to be displayed as a CPU usage status in the Analysis information table area To display or not to display a given item use the Column Chooser dialog box that is opened by pressing the button located in the upper left corner of the Analysis information table area Figure 2 3 Column Chooser Dialog Box Column Chooser PE Number CPU Usage Rate Total Execution Time Average Execution Time Maximum Execution Time Minimum Execution Time Execution Count E
34. pment Environment User s Manual Project Operation Read a project Read the project to be analyzed Remark For details on Read a project see the CS Integrated Development Environment User s Manual Project Operation Select debug tool Select the type of debug tool to be used for the analysis of the execution status of the processing program Remark For details on debug tool see the CS Integrated Development Environment User s Manual RL78 Debug Tool Verify the trace mode Verify that the settings in the Selection of trace mode on the Task Analyzer tab on the Property panel match the settings that were specified when the load module was generated Remark 1 For details on the Task Analyzer tab see the RI78V4 V2 00 00 Real Time Operating System User s Manual Coding Remark 2 When generating a load module CS references the content of the Selection of trace mode set tings and generates a load module that is optimal for the trace mode Download the load module Download the load module to be analyzed to the debug tool Remark 1 For details on Download the load module see the CS Integrated Development Environment User s Manual RL78 Debug Tool Remark 2 The task analyzer tool performs various types of analysis using the symbol information that is embedded in the load module Therefore downloading the load module to be analyzed requires that Yes is set in Download File Settings tab gt gt Down
35. processing program Average Execution Time Displays the average continuous execution time of the processing program Maximum Execution Time Displays the maximum continuous execution time of the processing program Minimum Execution Time Displays the minimum continuous execution time of the processing program Execution Count b Displays analysis information Displays the execution count number of times of execution from the start of the processing program Analysis information diagram area about the execution transition state of the processing program and realtime OS resource usage status in diagram form R20UT3373EJ0100 Rev 1 00 Mar 25 2015 ENESAS Page 23 of 40 RI78V4 V2 00 00 A WINDOWS REFERENCE Figure A 4 Analysis Information Diagram Area Execution transition state display area Start of limiting range End of limiting range Limiting bar Trace start time Trace end times The elements which make up this area are as follows lt 1 gt Start of limiting range Displays the time when trace data acquisition has been started during the trace data acquisition period which is specified with the Limiting bar lt 2 gt End of limiting range Displays the time when trace data acquisition has been finished during the trace data acquisition period which is specified with the Limiting bar lt 3 gt Execution transition state display area Displays the execut
36. r Panel Open the Realtime OS Task Analyzer panel in order to view analysis information the state of processing program exe cution the state of real time OS resource usage the CPU usage status etc Up to two Realtime OS Task Analyzer panel can be opened by selecting View menu gt gt Realtime OS gt gt Task Ana lyzer 1 and then selecting View menu gt gt Realtime OS gt gt Task Analyzer 2 Figure 2 1 Realtme OS Task Analyzer Panel Realtime 05 Task Analyzer 1 Ee The newest Update El OA E Sa us Gnalvsis Result a x aja Malo es R20UT3373EJ0100 Rev 1 00 7tENESAS Page 7 of 40 Mar 25 2015 RI78V4 V2 00 00 2 FUNCTIONS 2 3 Set Trace Start Event Set a trace start event that enables CS to acquire trace data when the execution of the load module is started A trace start event can be set by pressing the B button which is located on the Toolbar on the Realtime OS Task Ana lyzer panel Table 2 1 Button Status Button Status Description e Indicates that a trace start event is not set When the button is in this condition no trace data is acquired when the execution of the load module starts O Indicates that a trace start event is set When the button is in this condition trace data is acquired when the execution of the load module starts Remark Pressing the e button changes the affected button to e im pressing the LJ button changes the affected button toe 2 4 O
37. rogram was executed first during trace data acquisition R20UT3373EJ0100 Rev 1 00 7CENESAS Page 21 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERENCE In the Analysis information diagram area changes the red highlighted processing interval from the interval now being highlighted in red to the interval just before which the given processing program was executed In the Analysis information diagram area changes the red highlighted processing interval from the interval now being highlighted in red to the interval immedi ately after which the given processing program was executed In the Analysis information diagram area changes the red highlighted processing interval from the interval now being highlighted in red to the interval at which the given processing program was executed last Note that the last executed processing interval is the interval at which the pro cessing program was executed last during trace data acquisition Opens the Chart Visualization Chooser dialog box to specify the type of state line to be displayed as an execution transition state of the processing program and whether an event mark is or is not displayed as real time OS resources usage status in the Analysis information diagram area 2 Analysis information display area Displays analysis information including the execution transition state of the processing program the state of real time OS resource usage and the CPU usage
38. s manual is intended for users who design and develop application systems using RL78 family products This manual is intended for users to understand the functions of task analyzer tool manu factured by Renesas Electronics described the organization listed below This manual consists of the following major sections 1 GENERAL 2 FUNCTIONS A WINDOW REFERENCE It is assumed that the readers of this manual have general knowledge in the fields of elec trical engineering logic circuits microcontrollers C language and assemblers To understand the hardware functions of the RL78 family gt 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 Numeric representation Decimal XXXX Hexadecimal OXXXXX Prefixes indicating power of 2 address space and memory capacity K kilo 210 1024 M mega 2 1024 The related documents indicated in this publication may include preliminary versions However preliminary versions are not marked as such Document Name Document No RI Series Start R20UTO751E Message R20UT0756E RI78V4 V2 00 00 Coding R20UT3375E Debug R20UT3374E Analysis This manual Caution The related documents listed above are subject to change without notice Be sure to use the late
39. s reserved Colophon 3 0 RI78V4 V2 00 00 ENESAS Renesas Electronics Corporation R20UT3373EJ0100
40. s set in the 1st filter condition setting area and 2nd filter condi tion setting area are satisfied b OR button Sets the logic condition that either of the filter conditions set in the 1st filter condition setting area and 2nd filter condition setting area is satisfied 3 2nd filter condition setting area This area consists of the following two combo boxes a Combo box left side Sets the comparison value numerical value or character string for filtering Up to 2048 characters can be input to this combo box b Combo box right side Selects a filter condition for the comparison value set in the Combo box left side Filter Condition Comparison Value Numerical Comparison Value Character String no condition Comparison based on numerical val Comparison based on character ues strings equals does not equals is greater than is greater than or equal to is less than is less than or equal to begins with Comparison based on character Comparison based on character strings strings does not begin with ends with does not end with contains does not contain Function buttons Filters the analysis information to be displayed in the Analysis information table area on the Analysis Result panel according to the filter condition set in this dialog box R20UT3373EJ0100 Rev 1 00 7tENESAS Page 30 of 40 Mar 25 2015 RI78V4 V2 00 00 A WINDOWS REFERE
41. sis infor mation diagram area on the Analysis Result panel Reads the analysis information that has been saved as the task analyzer trace data to display the information in the Child panel display area on the Realtime OS Task Analyzer panel Saves the analysis information that has been displayed in the Child panel display area on the Realtime OS Task Analyzer panel as the task analyzer trace data R20UT3373EJ0100 Rev 1 00 Mar 25 2015 ENESAS Page 18 of 40 RI78V4 V2 00 00 A WINDOWS REFERENCE Realtime OS Task Analyzer panel This panel displays the analysis information such as the execution transition state of the processing program the state of real time OS resource usage and CPU usage status Figure A 1 Realtime OS Task Analyzer Panel Realtime OS Task Analyzer 1 e 1 Thenewest Update e a lejo E Analysis Result The following items are explained here How to open Description of each area How to open From the View menu select Realtime OS gt gt Task Analyzer 7 2 Description of each area 1 Toolbar This area consists of the following drop down lists and buttons When the execution of the load module is stopped specifies whether or not to update the analysis information displayed in the Child panel display area or selects the task analyzer trace data which holds the analysis information to be displayed in the Child panel display area The newest
42. st edition of each document when designing All trademarks or registered trademarks in this document are the property of their respective owners 1 GENERA rta ao aa wh ce es tons aes cs tal 5 1 1 WOEN 2 i bea han cad aia Batten ate ete eae ad at a Lee a 5 1 2 Fale Ss ie ana oa e pr a rod e es toa dde 5 2 FUNCIONO sr arto diate de ra prod ols di SO Ine ae eed 6 2 1 OVCIVICW Sip tara E ES e Poe Sie Po akaa beans 6 2 2 Open Realtime OS Task Analyzer Panel 1 2 0 0 0 cc eee eee eens 7 2 3 Sel Mace Slat EVEN evidence aaa haw se oe aia 8 2 4 Open Analysis Result Panel 2 as ey eee ee eee Mh ee hee hee eet hd baw ie Gai 8 2 4 1 ONO Romea Is Olay oe a5 03 ts dd Gates Churtk a Sek de en dada 9 2 4 2 Filtering of analysis information 00 ccc ee eee eee eee eee e eens 10 2 4 3 Change of sort order ce co ee tne tee ott ee a ey o eE ES Sie ae ee ey 11 2 4 4 On Off of display of state lines and event Marks ooooooooocoooo eens 12 2 4 5 Limiting range of execution transition state s an eens 13 2 4 6 Amia FAN CS OPIS AGS STALLS si a ede teres decent ele de ee pee ee ee 14 2 5 Clear Analysis INTO Malo La taste a AAA Bet SS Soe ands ad Blah te Shack 15 2 6 Save Analysis Informations 3200450201 o id AE 16 2 7 Restore Analysis INTOTMAQUON e era Aa da 17 A WINDOW REFERENGE orree Ged ai a ace ee we 18 A 1 IWESCHUOM suecia eteatey ee hese de SS aah dh det a il oe dete he diate tied dt ei aes Ae 18 Realtime OS Task Analyz
43. status among the acquired trace data a Analysis information table area Displays the analysis information about the CPU usage status in table form Figure A 3 Analysis Information Table Area EE Name We PE Number 7 Category We GPU Usage Rate Tat Ux104c 7 E Interrupt Handler sd 308 ID CYC a Cyclic Handler ID TASK By Task al ID TASK E Task A i ID TASKS H Task IDLE of Idle Routine IN IDOFLG1 Eventflae ID_MBY1 P Mailbox The following table shows the elements which make up this area The analysis information displayed in this area is the CPU usage status during trace data acquisition or during the Analysis information extraction interval during which data is extracted by mouse cursor drag amp drop in the Execution transition state display area in the Analysis information diagram area Opens the Column Chooser dialog box to specify the types of items to be dis played as the CPU usage status in the Analysis information table area Displays the sort order in the target column Indicates the sort in ascending order FE Indicates the sort in descending order R20UT3373EJ0100 Rev 1 00 ENESAS Page 22 of 40 Mar 25 2015 RI78V4 V2 00 00 Category A WINDOWS REFERENCE All Displays all analysis information Opens the Filter Settings dialog box to set a filter condition on analysis information which is dis played as CPU usage status Custom B
44. such as execution transition state of the processing program the state of real time OS resource usage and the CPU usage sta tus Figure A 2 Analysis Result Panel Analysis Result za e o ae Wena amp E Catecay v Yi Interrupt Handler LA Cyclic Handler T Task By Task By Task T Task H Task 3 Idle Routine 8 Se maphore A Eventtlae P Mailbox ee The following items are explained here How to open Description of each area Context menu How to open Press the button located on the Toolbar on the Realtime OS Task Analyzer panel Description of each area 1 Toolbar This area consists of the following buttons In the Analysis information diagram area changes the red highlighted processing interval from the processing interval now being highlighted in red to the pro cessing interval which was executed prior to the highlighted processing interval In the Analysis information diagram area changes the red highlighted processing interval from the interval now being highlighted in red to the interval which was executed immediately after the highlighted processing interval In the Analysis information diagram area changes the red highlighted processing interval from the interval now being highlighted in red to the interval at which the given processing program was executed first Note that the first executed processing interval is the interval at which the given processing p
45. up the analysis information extraction interval are as follows lt a gt Start time of analysis information extraction Displays the time when trace data acquisition has been started during the Analysis information extraction interval The Analysis information extraction interval can be changed by scrolling the LA mark right under the extraction start time in the same way as with the usual scrollbar lt b gt End time of analysis information extraction Displays the time when trace data acquisition has been finished during the Analysis information extraction interval The Analysis information extraction interval can be changed by scrolling the LA mark right under the extraction end time in the same way as with the usual scrollbar lt c gt Analysis information extraction interval R20UT3373EJ0100 Rev 1 00 Mar 25 2015 ENESAS Page 25 of 40 RI78V4 V2 00 00 A WINDOWS REFERENCE Displays the execution transition state of the processing program and the real time OS resource usage sta tus during the Analysis information extraction interval The Analysis information extraction interval appears in magenta background lt 4 gt Trace start time Displays the time when trace data acquisition has been started lt 5 gt Trace end time Displays the time when trace data acquisition has been finished lt 6 gt Limiting bar Specifies the interval at which information is displayed in the Analysis information diagram area
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