Forum Discussion

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

vector_add example - Not using DSP blocks

Hello Everyone, I am trying to analyze the resource usage of opencl "vector_add.cl" example. aoc -c vector_add.cl -report +---------------------------------------------------------...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

The DSP blocks on your FPGA do not support floating-point addition and hence, they cannot be used in the vector add example. Only the DSPs in Arria 10 and above support floating-point addition.