Simulation and Verification

[razi.marjani]

Hi

I am starting use of HwCosim.

I have edited hwcosim.bsp to add support for my board.

{
'MyBorad-jtag' => {
'Description' => 'MyBoard (JTAG)',
'Vendor' => 'Test',
'Type' => 'jtag',
'Part' => 'xc3s500e-4pq208',
'Clock' => {
'Period' => 20,
'Pin' => 'P185',
},
'BoundaryScanPosition' => 2,
},
}

then I read a simple code and testbench,

But I have problem

My design is a hybrid designs and free_running portion of my code need an external clock.

but my borad has one input clock from Pin = P185 that i introduce it as clock in hwcosim.bsp.

when I run compiling for HwCosim i have error.

Error says that I have used all of clock source.

what can I do?

thanks

[razi.marjani]

HI

My problem is exist and I did nir receive any help>

Please help me

[chandrajit_pal]

hi Razi,
r u using sygen for hardware cosimulation, if yes then tell your vendor from whom u have received the board to provide u with the necesaty bsp's for it i not present and don't try to modify ur existing bsp's as that may give mapping error also..

[razi.marjani]

Hi Chandrajit

1. I have designed and developed my borad

2. What I understand from xilinx documnet and ap-note that when we want to use a hybrid design 

we need two external clock, one for free-running portion of design and one for HWcosim.

But my Board has only one external clock. 

[chandrajit_pal]

hi,
u have to add one more external clock then and change ur bsp's accordingly if u need to run hardware cosimulation.

[razi.marjani]

HI

thanks for your help.