Programmable Devices
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timing simulation

Altera_Forum
Honored Contributor II
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bonjour 

I try for one day to do a simulation timing  

The project is only a count16 write in VHDL 

the RTL simulation is ok but in Gate Level Simulation every times are set to 0ps and waves are like a RTL simulation. (no delay between clock and outputs ) 

I forget something ... 

I use Quartus10.1SP1 web edition with modelsim Altera starter 6.6d and the device is MAXII 

can you help me? 

thanks
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Altera_Forum
Honored Contributor II
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are you running the gate level simulation yourself or with NativeLink? are you including the delay file (.sdo?) in your simulation?

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Altera_Forum
Honored Contributor II
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I use NativeLink  

effectively I don't include the delay file count16_vhd.sdo  

how can I do?
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Altera_Forum
Honored Contributor II
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I managed to include sdo file and everything works perfectly now. 

I have much to learn ... 

thank you 

Pierre
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