Forum Discussion

RElna's avatar
RElna
Icon for New Contributor rankNew Contributor
7 years ago

How OpenCL SDK memory access code is mapped to SDRAM ?

Hi, I was wondering if someone can guide me on how opencl sdk operations are mapped to memory. For example, if we define a global buffer input data variable, would this be mapped to SDRAM or FPGA RA...
HRZ's avatar
HRZ
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Global buffers are mapped to the FPGA on-board DDR memory. All other buffers are mapped to either Block RAMs or registers depending on their size and access pattern.

Maybe someone else can answer your second question.