SuperH Simulator/Debugger V.9.10.00 Supplementary Information
Contents
1. 7 Debug simSessionsH2aFPU_C Dye Figure 3 1 Selecting a Session File If you have selected a session file with which the simulator debugger has been registered but the simulator debugger is disconnected select Debug gt Connect or click on the Connect toolbar button m To disconnect the simulator debugger on the other hand select Debug gt Disconnect or click on the Disconnect toolbar button 3 2 Using the Simulator Debugger Breakpoints New items have been added to options for comparing data This section gives the new specifications for Break Data 3 2 1 Setting a Breakpoint Break Data Set Data Break Condition 21x Address H 00000000 v Bl Option Equa ss Cancel Datat H O Data2 lt I Data mask HFFFFFFFF Size Longwood Sign Sined it s Yd Figure 3 2 Set Data Break Condition Dialog Box REJ10J2186 0100 Rev 1 00 Page 13 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual Data break conditions should be set as follows Up to 1024 data break conditions can be specified Address Address in memory for which the break condition is specified Option How the data value is used to form the condition that must be satisfied for break generation Equal The value written to memory matches Data 1 Not equal The value written to memory does not ma2. TCNT3 TCR3 TCOR4 TCNT4 TCR4 TCORS5 TCNT5 gt O O P O O gt O OO e O Of O O amp O 0 0 O O 0 0 0 CFO TCR5 Note O Supported A Partly supported only for the bits associated with the functions given in table 2 1 Not supported only memory resources have been allocated 2 2 Windows Table 2 3 shows a window that has been modified For details on these windows refer to the online help for the SuperH RISC engine Simulator Debugger Table 2 3 Modified Window Window Name Description Memory Modified to support the automatic update function REJ10J2186 0100 Rev 1 00 Page 12 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 3 New Features in V 9 10 00 3 1 Starting up the Simulator Debugger V 9 10 00 of the simulator debugger can be connected or disconnected via the Debug menu or by clicking on a toolbar button This section describes how to connect or disconnect the simulator debugger in that way You can connect to the simulator debugger by selecting a session file in which simulator debugger settings have already been defined When you have selected targets in the process of creating a project the number of session files is the same as the number of selected targets Select the session file that corresponds to the current target from the drop down list shown in figure 3 1
3. CENESAS SuperH RISC engine Simulator Debugger V 9 10 00 REJ10J2186 0100 Rev 1 00 Supplementary Information for User s Manual May 12 2010 Introduction This document describes how V 9 10 00 of the SuperH RISC engine Simulator Debugger differs from V 9 07 00 V 9 08 00 and V 9 09 00 Before using the simulator debugger carefully read this document the SuperH RISC engine Simulator Debugger User s Manual and the online help for the SuperH RISC engine Simulator Debugger Contents 1 New Features in V 9 08 00 wissces beech sited li a Ne a aai ania hited 2 1 1 Support for the Enhanced SH 4A Series MPUS c ceeeeeeeeeecee esses eeeeeeceaeeeeaaeeseaeeeseaeeesaeeteneeee 2 TA Range Of Simulationen a papicdene sada sepa esha aA 2 1 1 2 Type of Simulation and Endian uu eee cece eeseeeeeeaeeeeaaeeeeececnaeeeesaesdeaaesaaeesnaeesseaeeseeeaeeneeeaas 3 TAS GACH C yes E E cens eats cedbedtrenn yale eusatee dan pied thes daed noes bentlawedacd E 3 1 1 4 Memory Management Unit MMU 00 eeceeeeeceeeeeeceeeeeeee cee eeeeaaeeeeeeeeaeeeseaeeseaeeseeeeeesaeeneaeeteaes 3 1 2 Simulating Peripheral Functions ecccceceeeceeeeeeeeeeeeee eee aeeeeeaeeeeeee sees ee saaeeseaaeseneeeseaeeeesaaeseeeeseneees 4 1 2 1 Settings for Simulation of Peripheral FUNCtIONS ccccceeeseeceeeeeceeeeeeeaeeeeaeeseeeeeseaeeeeeaeeseeeeeeaas 4 1 3 Memory Mappings aristata eunea e aaae aaia aria aad dated aa aaa A kaiaa 5 1 3 1 Modi
4. SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 2 Simulating Peripheral Functions 1 2 1 Settings for Simulation of Peripheral Functions Settings for simulation of peripheral functions can be made on the Peripheral Function Simulation tabbed page of the Set Simulator dialog box Set Simulator 21x CPU Configuration Peripheral Function Simulation Peripheral Functions Module Name File Name COTMu C NSHEW40500R56ENG T ools Renesas De Enable All Disable All Peripheral Clock Rate 1 Z I Don t show this dialog box Cancel Figure 1 2 Set Simulator Dialog Box Peripheral Function Simulation Page For details on simulation of peripheral functions see section 3 3 Simulating Peripheral Functions in the SuperH RISC engine Simulator Debugger User s Manual REJ10J2186 0100 Rev 1 00 Page 4 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 3 Memory Mapping The specification of memory mapping for the SH 2A was changed This section describes the new specification of memory mapping 1 3 1 Modifying the Memory Map and Memory Resource Settings The Memory tabbed page in the Simulator System dialog box is used to set and modify the memory map and memory resource settings Simulator System System Memory Memory Map
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6. state count When the memory type is ROM Latency When the memory type is not ROM Number of cycles states for read access to the specified type of memory REJ10J2186 0100 Rev 1 00 Page 6 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual Write state count When the memory type is ROM Throughput When the memory type is not ROM Number of cycles states for write access to the specified type of memory Notes 1 In terms of the memory resources of the SH2A FPU note the following Inthe memory areas that are fixed as ROM or RAM selection of another memory type or allocation in two or more ranges is not possible The memory areas that are fixed as ROM and RAM are given below Area Address Range Remark ROM 0x00000000 0x01FFFFFF When the internal ROM has been enabled RAM OxFFF80000 OxFFFBFFFF No addresses in reserved areas can be specified The reserved areas are given below Area Address Range Remark Reserved 0x20000000 0x21 FFFFFF When the internal ROM has been enabled 0x84000000 OxE7FFFFFF Memory can only be allocated on 8 kbyte boundaries If memory is allocated to an address range that does not have 8 kbyte boundaries the boundaries will be adjusted to 8 kbyte boundaries that encompass the specified range Numbers of cycles for access to the
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8. Da d Ka gt s Memory Resource Sa za ooo00000 001FFFFF ooo00000 OOOFFFFF FOOOOOO0 FSFFFFFF FOOO0000 FOOFFFFF FFFS0000 FFFBFFFF Foso0000 FOSFFFFF FFFCOOOO FFFFFFFF F1000000 FIOFFFFF F1800000 F1SFFFFF F2000000 F2001 FFF F2800000 F2801 FFF F3000000 F3001 FFF F3800000 F3801 FFF F4000000 F4001 FFF F5000000 F5001 FFF FFF80000 FFFOFFFF Cancel Apply Figure 1 3 Simulator System Dialog Box Memory Page The following items can be specified in this dialog box Memory Map Displays the types of memory addresses where each starts and ends data bus width and number of access cycles Memory Resource Displays the access type and start and end addresses of the current memory resource The following buttons are used to alter Memory Map add modify or delete entries Add items to Memory Map Clicking on this button opens the Set Memory Map dialog box figure 1 4 in which an item can be added to the map l Modify an item in Memory Map Select the item to be modified in the list box and click on this button This opens the Set Memory Map dialog box figure 1 4 in which the selected memory map item can be modified al Delete an item from Memory Map Select the item to be deleted in the list box and click on this button REJ10J2186 0100 Rev 1 00 Page 5 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual In Memory Map t
9. DeEbDUQGEL ecceee ee eeeeeeeee tenet ee aeeeeeaeeeeeeeeeeaeeeeaae scenes seeeetaeeeeeeeeseees 13 3 2 Using the Simulator Debugger Breakpoints cccceecceceeeeeeeeeeecaeeeeeeeceaeeeeeaaeseeeeeseeeeeaeeeeeeeeeness 13 3 2 1 Seting a Breakpoint saiodietan aaau aaa aaa aaa aa aaa a eaaa Ad 13 3 9 Command LNE isane a A ern ert cree EAR 14 REJ10J2186 0100 Rev 1 00 Page 1 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 New Features in V 9 08 00 1 1 Support for the Enhanced SH 4A Series MPUs Enhanced MPUs have been added to the SH 4A series The target names for the enhanced MPUs are SH4AL DSP SH X2 Simulator and SH 4A SH X2 Simulator Both targets support pipeline and instruction unit simulation 1 1 1 Range of Simulation The simulator debugger for the enhanced SH 4A MPUs support the following CPU functions Table 1 1 CPU Functions Supported by the Simulator Debugger for the Enhanced SH 4A MPUs Names of Debugging Endian MMU Cache Control BSC DMAC Timer Platforms Register SH 4A SH X2 O O O O A SH4AL DSP SH X2 O O O O A Note O Supported Not supported A Partly supported Differences in the simulator debugger operation compared to that for the other SH 4A series MPUs are given in the following sections REJ10J2186 0100 Rev 1 00 Page 2 of 15 May 12 2010
10. LT lt GE gt LE lt In or Out and the selection for Size is Byte Word or Long word Note Since Inverse sign and Difference require comparison of the data with the value previously written to memory the break will never occur on the first test after a reset or break generation when either of these conditions has been selected 3 3 Command Line Table 3 1 shows the command that has been added For details on the command syntax refer to the online help for the SuperH RISC engine Simulator Debugger Table 3 1 New Command Command Abbreviation Description BREAK_DATA_RANGE BDR Specifies a range of values in memory as a break condition REJ10J2186 0100 Rev 1 00 Page 14 of 15 May 12 2010 RENESAS Notice 1 Allinformation included in this document is current as of the date this document is issued Such information however is 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 2 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
11. M as rr OxmMmmmmmmm Oxnnnnnnnn rr ROM or RAM Oxmmmmmmmm Address where the fixed area starts Oxnnnnnnnn Address where the fixed area ends Allocating two or more ranges in an area fixed An attempt was made to allocate two or more ranges in an as rr is not possible Area fixed as rr area fixed as ROM or RAM Oxmmmmmmmm Oxnnnnnnnn rr ROM or RAM Oxmmmmmmmm Address where the fixed area starts Oxnnnnnnnn Address where the fixed area ends Incorrect address The specified address range An attempt was made to map memory to a reserved area includes a reserved area Reserved area 0xmmmmmmmm Address where the reserved area starts Oxmmmmmmmm Oxnnnnnnnn Oxnnnnnnnn Address where the reserved area ends I O area does not exist No memory has been mapped as the I O area I O area OxFO000000 OxFSFFFFFF Incorrect address The specified address range An attempt was made to map memory beyond the is outside an area fixed as rr Area fixed as rr boundaries of an area fixed as ROM or RAM 0xmmmmmmmm Oxnnnnnnnn rr ROM or RAM Oxmmmmmmmm Address where the fixed area starts Oxnnnnnnnn Address where the fixed area ends REJ10J2186 0100 Rev 1 00 Page 10 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 2 New Features in V 9 09 00 2 1 Simulating Peripheral Functions 2 1 1 Simulation of Timer Modules V 9 09 00 of the simulator debugger has ad
12. RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 1 2 Type of Simulation and Endian The type of simulation and endian can be selected on the CPU Configuration tabbed page of the Set Simulator dialog box that appears when the simulator debugger is started up Set Simulator 21x CPU Configuration Peripheral Function Simulation Endian Big z Simulation Mode Functional P Don t show this dialog box Cancel Figure 1 1 Set Simulator Dialog Box CPU Configuration Page The following items are selectable on the CPU Configuration page Endian Endian for the CPU Big Big endian Little Little endian Simulation Mode Simulation mode Functional Instruction unit simulation Cycle Base Pipeline simulation 1 1 3 Cache The cache capacity specifiable in the Cache Capacity dialog box is 8 16 32 or 64 Kbytes For details on cache see sections 2 8 Cache and 3 12 Viewing the Cache Contents in the SuperH RISC engine Simulator Debugger User s Manual 1 1 4 Memory Management Unit MMU The page size and protection key are shown as 4 and 6 bit data respectively in the TLB window For details on the MMU see sections 2 7 Memory Management Unit MMU and 3 11 Viewing the TLB Contents in the SuperH RISC engine Simulator Debugger User s Manual REJ10J2186 0100 Rev 1 00 Page 3 of 15 May 12 2010 RENESAS
13. areas fixed as ROM and RAM are as follows Area Number of Cycles for Number of Cycles for Reading Latency Writing Throughput ROM 1to4 RAM 1or2 1to4 2 The memory map setting for area that is allocated to a system memory resource cannot be deleted or modified Start by deleting the system memory resource allocation on the Memory tab of the Simulator System dialog box then delete or modify the memory map setting Clicking on the OK button stores the modified settings Clicking on the Cancel button closes the dialog box without modifying the settings REJ10J2186 0100 Rev 1 00 May 12 2010 2tENESAS Page 7 of 15 SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 3 3 Set Memory Resource Dialog Box The Set Memory Resource dialog box is used to set and modify memory resources Set Memory Resource 2 xi Begin Address 7 Cancel End ddress Erran H o0000000 x Attribute Read Write Figure 1 5 Set Memory Resource Dialog Box The following items are specified Begin Address Address where the memory area to be allocated starts End Address Address where the memory area to be allocated ends Attribute Access type Read Read only Write Write only Read Write Readable writable Click on the OK button after specifying Begin Address End Address and Attribute Click on the Cancel button to clo
14. ditional channels for simulation of timer modules in the SH 2A and SH 4A Table 2 1 Simulation of Timer Modules SH 2A SH 4A Timer CMT TMU Number of channels 2 channel 1 added 6 channels 1 2 4 and 5 added Counter 16 bit counter Auto reload 32 bit counter Counter input clock Four types of internal clock Po 8 Pd 32 e Five types of internal clock P0 4 P 128 and P 512 are selectable P 16 Po 64 Po 256 and Pd 1024 are selectable e External clock and output clock from the on chip RTC are not supported Input capture Not supported channel 2 Interrupts e Compare match interrupts are e Underflow interrupts are supported supported both channels all channels e Interrupts as a trigger of a DMA e Input capture interrupts are not transfer are not supported supported channel 2 REJ10J2186 0100 Rev 1 00 Page 11 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual Table 2 2 lists the timer control registers in the CMT and TMU supported by the simulator debugger Table 2 2 Timer Control Registers Debugging Platform Timer Control Register SH 2A CMT CMSTR op Cc Ke e gt CMCSRO CMCNTO CMCORO CMCSR1 CMCNT1 CMCOR1 SH 4A TMU TOCR TSTRO TCORO TCNTO TCRO TCOR1 TCNT1 TCR1 TCOR2 TCNT2 TCR2 TCPR2 TSTR1 TCOR3
15. e been added For details on the command syntax refer to the online help for the SuperH RISC engine Simulator Debugger Table 1 3 New Commands Command Abbreviation Description OSOBJECT_ALL_ADD OAA Adds OS objects of a specific object type OSOBJECT_ALL_ DELETE OAD Deletes OS objects in a specific sheet OSOBJECT_AUTO_UPDATE OAU Changes the automatic update setting to Auto and Break OSOBJECT_DATA_LOWLINE ODU Moves an OS object to the next line OSOBJECT_DATA_SAVE ODS Saves the information on an OS object to a file OSOBJECT_DATA_UPLINE ODL Moves an OS object to the previous line OSOBJECT_DISPLAY OD Shows the information on an OS object OSOBJECT_NO_UPDATE ONU Changes the automatic update setting to Lock OSOBJECT_ONE_ADD OOA Adds an OS object OSOBJECT_ONE_DELETE OOD Deletes an OS object OSOBJECT_ONE_EDIT OOE Edits an OS object OSOBJECT_SETTING_LOAD OSL Loads OS object settings from a file OSOBJECT_SETTING_SAVE OSS Saves OS object settings in a file OSOBJECT_STOP_UPDATE OSU Changes the automatic update setting to Break 1 7 Messages 1 7 1 Error Messages Table 1 4 lists the error messages that have been added or modified Table 1 4 New or Modified Error Messages Message Description Incorrect memory type The specified address An attempt was made to assign another memory type to an range includes an area fixed as rr Area fixed area fixed as ROM or RA
16. fying the Memory Map and Memory Resource SettingS cccccccsseeeeseeseeeeetsueeeeeaeeneees 5 1 3 2 Set Memory Map Dialog BOX 0 cccecececee cesses eeeeee cece eeeeaeeeeaaeseeeeeeceaeeesaaeseeeeeseaeeesaeeseeeeseneeeas 6 1 3 3 Set Memory Resource Dialog BOX cceccceeccceceeeeeeeeeeeeeeceaeeeeaaeseeeeeseaeeeseaeeesaeesecaeessiaeeeeeeseaes 8 14 IPIOUlG 20a aticiais nie alsin aati ete lie Ada cei aes 9 1 4 1 Types and Purposes of the Profile Data Displayed by the Profiler Function cseeeeee 9 1 5 WINJOWS nnacennogsnin a a a a aa Ea EE E caving E EE TA 9 1 6 Command Eessaare aieea eaaa E e EAEE Eaa Ena D e Eaa te aide Aaa aa 10 17 Message ineneianiirienananas ananin Whe vests dented captahaatneavace aariaa eaaa raaa Faaa aaia Aaa aaa ia 10 LA Error Messages maniem Ann iis Reale la hea ands Meni eh en 10 2 New Features in V 9 09 00 ccccescceesceceeeceeeseeeesceeeeeeeeeaaeseeaaesaaesaaeeeeaaessaaaeseeeeesesaesgeaaeseneaeeeeeess 11 2 1 Simulating Peripheral Functions 0 00 0 eeccceecceeececeececeeeceeeeeeeeeaaeseaaessaeeeeaaesaaaaessaeeesnaeeeseaaeseeeaeeneeess 11 2 1 1 Simulation of Timer Modules cccceceeeeeeeeeeeeeeeceeeeeceaeeeeeaeeseeeeeceaeeeeaaeegeaeeseaeeeesaaeeseneeeeeeeenas 11 2 2 WINDOWS sanassa naranai sald eE EAE DEEE R EE EA EATEN Eaa A Eaa dvd e Eaa AEDE e KAE antes gh 12 3 New Features in V 9 10 00 c8 nites en duh iad ii eg ik aoe a eee 13 3 1 Starting up the Simulator
17. he start address end address memory type data bus width number of cycles for reading and number of cycles for writing are displayed in that order The memory types are as follows e SH2A FPU ROM internal ROM RAM internal RAM EXT external memory I O internal I O EEPROM e SH4A LRAM internal RAM EXT external memory I O internal I O IL_RAM internal RAM enhanced version only e SH4AL DSP XRAM internal XRAM YRAM internal YRAM URAM user RAM EXT external memory I O internal I O ILRAM internal RAM enhanced version only Click on the OK or Apply button to store the modified settings Click on the Cancel button to close this dialog box without modifying the settings 1 3 2 Set Memory Map Dialog Box The Set Memory Map dialog box specifies the memory map of the target CPU The contents of this dialog box depend on the target CPU The simulator debugger uses the data specified in this box to calculate numbers of cycles for memory access Cancel Begin address H o0000000 End address H O5FFFE FF zal Data bus size fis 7 Read state count paa Write state count Figure 1 4 Set Memory Map Dialog Box The following items are specified Memory type Memory type Begin address Address where the area of the given type starts End address Address where the area of the given type ends Data bus size Memory data bus width Read
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21. se the dialog box without modifying the settings Notes 1 When a memory resource is set memory in the host computer will be used If the user allocates excessive memory resources operation of the host computer will be extremely slow 2 The following notes apply to memory resources for the SH2A FPU series Memory resources can only be allocated on 8 kbyte boundaries If a memory resource is allocated to an address range that does not have 8 kbyte boundaries the boundaries will be adjusted to 8 kbyte boundaries that encompass the specified range Accordingly address ranges of attributes are allocated on 8 kbyte boundaries When a memory resource does not take up a full 8 kbyte range the memory that is actually used must be within the range defined in the hardware manual Do not clear the default allocation of a memory resource as I O area If such an allocation is cleared operation of the cache memory will be incorrect REJ10J2186 0100 Rev 1 00 Page 8 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 4 Profile The specification of the profiler function for the SH 2A was changed This section describes the new specification of the profiler function 1 4 1 Types and Purposes of the Profile Data Displayed by the Profiler Function The profile data to be displayed depends on the CPU In the case of the SH2A FPU the profile data consists of the items li
22. sted below a When the internal ROM has been disabled Cycle the number of cycles for execution ICache miss the number of instruction cache misses OCache miss the number of operand cache misses Ext_mem the number of times external memory was accessed 1 O_area the number of times internal I O area was accessed Int_mem the number of times internal memory was accessed b When the internal ROM has been enabled Cycle the number of cycles for execution ROM ICache miss the number of instruction ROM cache misses ROM OCache miss the number of operand ROM cache misses Ext_mem the number of times external memory was accessed oS ol 1 O_area the number of times internal I O area was accessed Int_mem the number of times internal memory was accessed 1 5 Windows Table 1 2 lists the windows that have been added For details on these windows refer to the online help for the SuperH RISC engine Simulator Debugger Table 1 2 New Windows Window Name Description OS Object Shows the states of OS objects such as tasks and semaphores Task Trace Shows the history of task execution in a program that uses a real time OS Task Analyze Shows the current CPU occupancy REJ10J2186 0100 Rev 1 00 Page 9 of 15 May 12 2010 RENESAS SuperH RISC engine Simulator Debugger V 9 10 00 Supplementary Information for User s Manual 1 6 Command Line Table 1 3 lists the commands that hav
23. tch Data 1 Inverse sign The sign of the value written to memory is the inverse of that for the previous value m a e Difference The difference between the current and previous values written to memory exceeds Data 1 GT gt A value written to memory is greater than Data 1 LT lt A value written to memory is less than Data 1 GE gt A value written to memory is greater than or equal to Data 1 LE lt A value written to memory is less than or equal to Data 1 In A value written to memory is within the range between Data 1 and Data 2 Data 1 lt value written to memory lt Data 2 Out A value written to memory is outside the range between Data 1 and Data 2 value written to memory lt Data 1 Data 2 lt value written to memory Data 1 Data value used in the break condition When In or Out has been selected Data 1 is the beginning of a range for use in the break condition Data 2 Data value that is the end of a range for use in the break condition This option is only available when In or Out has been selected Data mask Mask condition specifying 0 for a bit masks the bit This option is not available when Inverse sign or Difference has been selected Size Data size Sign Sign of the data This option is only available in the following cases e The selection for Option is Difference e The selection for Option is GT gt
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