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zjinf's avatar
zjinf
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Question about sequence load form global memory and parallel load from global memory ????

hi HRZ: I need some help ! In my project (single kernel ), i am trying to load data form global memory by sequence(that is serial sequence) to local memory (inner of FPGA),.i declaration many local...
HRZ's avatar
HRZ
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

You should look at the line where the buffer is declared to see its area usage, not where it is referenced. The resource usage for the lines you are highlighting show the area usage of the operation in those lines, not the buffers involved. The 15 Block RAMs used in the second case is very likely because the compiler is creating a Cached Load-Store Unit for that line which uses Block RAMs, while it is not being generated for the first case.