Apr 14, 2008 #1 S starmx Newbie level 4 Joined Jan 7, 2008 Messages 5 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,313 post-sim needs a sdf file,it can be generated by Astro, or spef-> Primetime->sdf so here's the problem,what's the difference between them? 3X
post-sim needs a sdf file,it can be generated by Astro, or spef-> Primetime->sdf so here's the problem,what's the difference between them? 3X
Apr 14, 2008 #2 D dig_des Junior Member level 1 Joined Feb 22, 2006 Messages 17 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,283 Activity points 1,362 Typically there should be no differences except few syntax. But people generally use PT generated as it accounts SI effects.
Typically there should be no differences except few syntax. But people generally use PT generated as it accounts SI effects.
Apr 24, 2008 #3 H hemanth Junior Member level 2 Joined Mar 22, 2005 Messages 20 Helped 8 Reputation 16 Reaction score 6 Trophy points 1,283 Location Allahabad,India Activity points 1,387 Before physical design the sdf file generated by PT will include the interconnect dellays (which are modelled) for the timing verification spef file generated by Astro will contain the exact delay information about the delay
Before physical design the sdf file generated by PT will include the interconnect dellays (which are modelled) for the timing verification spef file generated by Astro will contain the exact delay information about the delay