Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Global memory access 512 bit width constrain?

Hi I'm building 2d fft for image processing from the design example provided by Altera, namely modify it to take advantage of Hermitian symmetric: use N/2 point fft to perform a N point real...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Images attached to posts in the forum seem to be automatically shrinked and compressed; it is impossible to see anything in your image. Can you post it somewhere else? Or better yet, attach the complete "report" folder?

Furthermore, I am not sure if I understand what your problem is; are you wondering why load/store units which are larger than 512 bits incur higher latency?