Hi , I create a instance of DCM as follows :
DCM i_DCM (... ... ... ) /* synthesis xc_props ="DLL_FREQUENCY_MODE = LOW,DUTY_CYCLE_CORRECTION = TRUE, */; //note this directive is on a single line without line-breaks
But I see that in the post-synthesis .vm file there is no defparams added for these attributes.
Please suggest,
Thanks, Sudhir
That's normal as there is no tool which would need those parameters at that point. What's important is whether those parameters get written to the EDF file which goes into the PAR correctly and whether the Xilinx toolset uses the properly.
Hi , Thanks for the reply. But when i use .vm file to do a simulation , i will need those parameters in the .vm file .right ?
Thanks, Sudhir
mk wrote:
Have something to add? Share your thoughts — no account required.
Ask the community — no account required