Forum Discussion
JDrba
New Contributor
6 years agodcfifo aclr recovery timming fail
Timing analyzer tool report that Recovery timing on reset synchronizer fail. I found I can apply the following false path assignment on the reset path:
set_false_path -to *dcfifo:dcfifo_component| dcfifo_*:auto_generated|dffpipe_*:wraclr|dffe*a[0] • set_false_path -to *dcfifo:dcfifo_component| dcfifo_*:auto_generated|dffpipe_*:rdaclr|dffe*a[0]
Is it necessary use this to avoid timing violation or is it some another way?
2 Replies
- KhaiChein_Y_Intel
Regular Contributor
Hi,
According to the user guide https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_fifo.pdf (Page 19), you have to apply the above two false path assignments on the reset path.
Thanks.
Best regards,
KhaiY
- KhaiChein_Y_Intel
Regular Contributor
Hi,
Do you have any questions?
Thanks.
Best regards,
KhaiY