SuperHTM RISC engine Simulator/Debugger V.9.07.01
Contents
1. End address Address where the area of the given type ends Data bus size Memory data bus width Read 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 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 REJ10J1892 0100 Rev 1 00 June 2008 Page 3 of 8 5 g ENESAS Swrert RISC engine Simulator Debugger V 9 07 01 Supplementary Information for User s Manual 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 Ox01FFFFFF 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 bounda2. SH2A FPU the profile data consists of the items listed 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 1 O_area the number of times internal I O area was accessed Int_mem the number of times internal memory was accessed REJ10J1892 0100 Rev 1 00 June 2008 Page 6 of 8 Supplementary Information for User s Manual g ENESAS 1 Swrert RISC engine Simulator Debugger V 9 07 01 3 Messages 3 1 Error Messages Table 3 1 lists the error messages that have been added or modified in V 9 07 01 Table 3 1 New or Modified Error Messages Message Incorrect memory type The specified address range includes an area fixed as rr Area fixed as rr OXxMmmmmmmm Oxnnnnnnnn Description An attempt was made to assign another memory type to an area fixed as ROM or RAM rr ROM or RAM Oxmmmmmmmm Address where the fixed
3. area starts Oxnnnnnnnn Address where the fixed area ends Allocating two or more ranges in an area fixed as rr is not possible Area fixed as rr 0xmmmmmmmm Oxnnnnnnnn An attempt was made to allocate two or more ranges in an area fixed as ROM or RAM rr ROM or RAM Oxmmmmmmmm Address where the fixed area starts Oxnnnnnnnn Address where the fixed area ends Incorrect address The specified address range includes a reserved area Reserved area 0xmmmmmmmm Oxnnnnnnnn An attempt was made to map memory to a reserved area Oxmmmmmmmm Address where the reserved area starts Oxnnnnnnnn Address where the reserved area ends I O area does not exist I O area OxFOO00000 OxF5FFFFFF No memory has been mapped as the I O area Incorrect address The specified address range is outside an area fixed as rr Area fixed as rr 0xmmmmmmmm Oxnnnnnnnn An attempt was made to map memory beyond the boundaries of an area fixed as ROM or RAM rr ROM or RAM Oxmmmmmmmm Address where the fixed area starts Oxnnnnnnnn Address where the fixed area ends REJ10J1892 0100 Rev 1 00 June 2008 Page 7 of 8 5 g ENESAS 9 Swrert RISC engine Simulator Debugger V 9 07 01 Supplementary Information for User s Manual Notes regarding these materials 1 This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use Renesas neither makes warrant
4. 2CENESAS SuperH RISC engine Simulator Debugger V 9 07 01 Supplementary Information for User s Manual Introduction This document describes how V 9 07 01 of the SuperH RISC engine Simulator Debugger differs from V 9 07 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 Memory Mappin Gs iisiccccecccadeen sed cade piia AEE EAE E A E a i i aa AEE 2 1 1 Modifying the Memory Map and Memory Resource SettingS 0 ccccceeeeeeeeeeeeeeeeeeteeeeeeneeeeneaes 2 1 2 Set Memory Map Dialog Box 2 ccccssccesesteceesenteqendectegeedunbecensuetaqdedentageedectageedenetegeedentagendsntestesstes 3 1 3 Set Memory Resource Dialog BOX cceeccceeeee eect ee eeenneeeeeeaeeeeeeaeeeeeecaeeeseenaeeeseeiaeeeeneneeeeenines 5 2 PROM icici noel dette a E ie eect eee Sk weed needed eee 6 2 1 Types and Purposes of the Profile Data Displayed by the Profiler Function 0 ccceceeeeeeeees 6 3 MGSSAQ6Si c nneliWanneinnn ieee eet yal eee 7 Sill Eror Mossas xic sasicccisanscccev alec steiecevl sapsecsetanddey veiebiseih uckise ead ge ickes sede se nechssepeeddge eee dees 7 REJ10J1892 0100 Rev 1 00 June 2008 Page 1 of 8 amp ENESAS Swrert RISC engine Simulator Debugger V 9 07 01 Supplementary Information for User s Manual 1 Memory Mapping In V 9 07 01 the specif
5. ap dialog box figure 1 2 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 REJ10J1892 0100 Rev 1 00 June 2008 Page 2 of 8 ZE N ESAS SuperH RISC engine Simulator Debugger V 9 07 01 m Supplementary Information for User s Manual In Memory Map the 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 1 0 EEPROM 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 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 Set Memory Map 21x 7 Cancel Begin address H o0000000 End address H 05FFFEFF Data bus size 16 e Read state count Aa oo Write state count aaa Figure 1 2 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
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7. e Click on the Cancel button to close 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 REJ10J1892 0100 Rev 1 00 June 2008 Page 5 of 8 g ENESAS Swrert RISC engine Simulator Debugger V 9 07 01 Supplementary Information for User s Manual 2 Profile In V 9 07 01 the specification of the profiler function for the SH 2A has been changed This section describes the new specification of the profiler function 2 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
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9. ication of memory mapping for the SH 2A has been changed This section describes the new specification of memory mapping 1 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 4 21x System Memory Memory Map Ta da Ka gt s Memory Resource a gt za oooo0000 001FFFFF oo0o0000 OOOFFFFF FOOOO000 F5FFFFFF FOOOO000 FOOFFFFF FFFSO000 FFFBFFFF FOs800000 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 1 Simulator System Dialog Box Memory Tab 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 2 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 M
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12. ries that encompass the specified range Numbers of cycles for access to the 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 REJ10J1892 0100 Rev 1 00 June 2008 Page 4 of 8 l SuperH RISC engine Simulator Debugger V 9 07 01 m E N ESAS Supplementary Information for User s Manual 1 3 Set Memory Resource Dialog Box The Set Memory Resource dialog box is used to set and modify memory resources Begin Address Z Cancel End ddress H o0000000 Attribute Read Write Figure 1 3 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 Attribut
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