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Altera_Forum's avatar
Altera_Forum
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8 years ago

How to reduce M20K usage ?

Hi, I have problem when read some data from global memory. typdef struct{ float data } vector_line; typdef struct{ vector_line lane } channel_vec; __kernel void ReadBlock( __global c...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

I just see one read from the "coef" buffer in your code; this is certainly not the reason why you are getting such high M20K utilization.

If you are using Quartus/AOC v16.1.2 or below, it seems the old report can still be obtained by running "aocl analyze-area" on the aoc/aocx file. Can you generate and post that report?