Renesas Emulator System SH7362 Manual de usuario descargar pdf (Pagina 113)

E8a Emulator User's Manual 10. Appendix D: Notes on High-performance Embedded Workshop

R20UT0541EJ0601 Rev.6.01 Page 113 of 124

Aug 25, 2011

14. Note on RUN-TIME Display

The execution time of the user program displayed in the [Status] window is not a correct value since the timer in the

host computer has been used.

15. Note on Displaying Timeout error

If Timeout error is displayed, the emulator cannot communicate with the target microcomputer. Turn off the

emulator and the user system and connect the emulator again by using the High-performance Embedded Workshop.

16. Support of Double Float Format

In the following memory operations, the double float format is not supported:

 [Fill Memory] dialog box

 [Search Memory] dialog box

 MEMORY_FILL command

The [Format] specification in the [Copy Memory] dialog box is ignored. Memory is copied in a byte unit.

17. Note on Using the [Run Program] Dialog Box

When [Run...] is selected from the [Debug] menu to specify the stop address, there is the following note:

When the breakpoint that has been set as Disable is specified as the stop address, note that the breakpoint becomes

Enable when the user program stops.

18. [Stack Trace] window

When using the NC30WA or NC8C, if parameters and local variables of a function are referred in the call stack

window and one or more parameters are on a register, the register parameters may be interchanged with the local

variables. However, the correct values are displayed.

For NC308WA, NC30WA, or NC8C, specify the compiler option ‘-genter’, which is used to output the ENTER or

EXITD instruction, to all functions. If this option is not specified, the [Stack Trace] window will not be correctly

displayed.

19. Memory Access during User Program Execution

When a memory is accessed from the memory window, etc. during user program execution, the user program is

resumed after it has stopped in the E8a emulator to access the memory. Therefore, realtime emulation cannot be

performed

20. Internal Flash Memory

The emulator is also available as the programming tool for mass production.

However, the actual MCU, which has been used by connecting to the emulator, has been programmed to the flash

memory at emulation and stressed. Do not use the MCU that has been used for debugging for the mass products.

21. Suspend during Emulator Use

The host computer cannot enter suspend mode while the emulator is in use.

22. Verification of Memory

Use the FILE_VERIFY command to verify memory. Do not use [Verify Memory…] in the [Debug] menu.

23. Overwrite of a File

In command line interface, a file that has the same name as the output file is overwritten without asking the user.

24. Usage with Other Products

To install the SuperH™ RISC engine C/C++ compiler package or H8, H8/300 series C/C++ compiler package after

installing the emulator debugger for the High-performance Embedded Workshop, select [High-performance Embedded

Workshop] as the component to be installed in [Select Components] during installation of the compiler package.

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