blueant
Member level 1
astro skew report
Hello eveybody,I have a difficulty:
In one case, Astro's skew report is very good (0.2n). But We use SDF(from Astro) and SPEF(from Astro and StarRC) in PrimeTime, find the skew is very big (>0.8n), that so ATPG cannot pass.
anyone can tell me why? I should how to do?
Thanks
Hello eveybody,I have a difficulty:
In one case, Astro's skew report is very good (0.2n). But We use SDF(from Astro) and SPEF(from Astro and StarRC) in PrimeTime, find the skew is very big (>0.8n), that so ATPG cannot pass.
anyone can tell me why? I should how to do?
Thanks