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We are trying to add a U-type instruction to the RISC-V model, but the available API seems to be missing some necessary definitions.

We've used the RISC-V model API and its documentation available ...

I'm not allowed to share all my models, but a simple TimeOut peripheral I built once:
pse.tcl

# peripheral that generates one interrupt

imodelnewperipheral \
-name timeOut \
-vendor ovpwor ...

It' been a while since I wrote my own peripherals, but if I'm not mistaken the process was as follows:

1) write a pse.tcl file, which describes the hardware your peripheral (addresses, registers et ...

Dear LinFengJ

The documentation is great place to start: https://www.ovpworld.org/igen-peripheral-generator-user-guide and https://www.ovpworld.org/function-by-function-reference-guide-for-bhm-ppm- ...

Hi

In ARMv7-M, instructions can be made conditional, so they only have to execute when a certain condition (equal, less than, greater than, etc.) is true.

I want to do some instruction and regis ...

Thanks again for investigating.

Hi

I have the following code in the main() of my harness.cpp (simplified):

opSessionInit(OP_VERSION);
cmdParser = myCustomCmdParser();
cmdParser->parseCmd();
bool c ...

Hi

I would like to fill up the unused code space of my program with the 0xE7FE instruction, so the program would halt if the program counter would ever point to such unused address.

According to ...

I tried your suggestion on a dummy project, and you're right. Using $(OBJDIR) to specify the LINK_OBJ compiles them with the correct options.

The entire makefile then becomes:

IMPERAS_HOME : ...

My test confirmed the created harness works.

For those interested: my makefile looks like this now. (as said, it is based on the Makefile.harness)

IMPERAS_HOME := $(shell getpath.exe & ...

Hi

I tried that, but it does not compile otherClass.cpp using the correct options. It reverts back to a standard buitin recipe:

g++ -c -o otherClass.o otherClass.cpp

As can be seen, this mi ...

So, in my quest to build a more OO styled c++ harness, I've come across a new problem: i cannot include "op/op.hpp" in any other file than the harness.cpp file (which contains the main-metho ...

Yes that is what I want.

I thought about that option, but wouldn't that retrieve and release a license each time? And would that break the simulation if a license is not found? 'My license(s)' are ...

Is there a way to surpress the warning Warning (OP_SRUS) 'u1' might not support save and restore ?

Hi,

Sorry, the opRootModuleStateSafeFile and -RestoreFile do work. The problem is with the startup procedure of my Cortex-M3. I use the CMSIS and startup files from Cortex-M3 based microcontrolle ...