cancel
Showing results for 
Search instead for 
Did you mean: 
Highlighted
Visitor
Visitor
552 Views
Registered: ‎01-31-2017

Unresolved reference to 'gen_rd_a' in gen_rd_a.douta_reg

I am getting the above warning during Questa Sim Elobration of simulating a Spartan 7 for xpm_memory.sv file.   Any help on what is causing this and how to fix it?

 

Regards-

 

Mike

0 Kudos
2 Replies
Highlighted
Moderator
Moderator
501 Views
Registered: ‎09-15-2016

Re: Unresolved reference to 'gen_rd_a' in gen_rd_a.douta_reg

Hi @mjhorwath,

Have you compiled the simulation libraries successfully for Questasim? Which version of Questasim are you using and with which vivado?

Can you please share the compile_simlib.log and the transcript file to check.

Thanks & Regards,
Sravanthi B
----------------------------------------------------------------------------------------------
Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
----------------------------------------------------------------------------------------------
0 Kudos
Highlighted
Newbie
Newbie
350 Views
Registered: ‎07-05-2016

Re: Unresolved reference to 'gen_rd_a' in gen_rd_a.douta_reg

I've had this problem too.  I resolved it by turning off optimization (vopt) in the modelsim.ini file.

VoptFlow = 0

This does make your simulation run slower.  Fair warning.

 

Bob