Difference of file write between MSVC and MINGW421?

[ruwan2]

Hi,

I have a code run well with Microsoft Visio Studio Express 10.0, but I would like to run with Modelsim which has MINGW4.2.1. I find that the file write operation fails. If I comment out the file operation part, it works.

 

What requirement for SystemC 2.3.1 work with Modelsim?

 

The code is attached below.

 

 

Thanks,

kalman_abstract1a.zip

[apfitch]

What error message do you get?

 

Alan

[ruwan2]

When I load for simulation, it simply crashes.

 

Now, I change C file I/O to C++ stream mode in Modelsim 10.1. It can run, and can write text before wait() call in a SC_CTHREAD. After wait(), no content is written to the text file. i.e. from the attached file, only "writing this to a file1." and "writing this to a file2. are written, no the next line text written.

 

I put a breakpoint at line 75 of the attached fir.cpp. It does stop there after running, but no content writing happens of that line.

 

BTW, I still cannot paste text to this forum editor by right click mouse. If I use the paste button above the editor window, there is such warning box, see attached please. I never see this before. Now I use IE on Windows 7.

 

Thanks,

fir.zip

[apfitch]

It could be that the text is buffered. Try using << endl; instead of \n.

Also try doing

quit -sim

at the Modelsim command prompt after the simulator has finished, to flush the files to disk.

 

regards

Alan