Forum Discussion
hcom
Occasional Contributor
Occasional ContributorArria 10 (speed grade 3) has worse timing performance than Cyclone 10 GX (speed grade 5)
I am porting a design from a 10CX085YF67215G (Cyclone 10 GX, speed grade 5) to a 10AX022C4U19E3LG (Arria 10, speed grade 3). I am using Quartus Prime Pro Edition 21.3.
The design meets timing in th...
As confirmed by @RichardTanSY_Altera , this is expected behavior. Although it is totally baffling that a more expensive device family, combined with a superior speed grade leads to worse timing performance, I am satisfied that my question has been answered.
RichardT_altera
Super Contributor
Super ContributorSince this thread has been resolve, I will now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.
Best Regards,
Richard Tan
p/s: If any answer from the community or Intel support are helpful, please feel free to give Kudos.
