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Altera_Forum's avatar
Altera_Forum
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7 years ago

How to reduce the use of RAM blocks?

Hi,

After I compile my OpenCL FPGA code, the use of RAM(memory) bits is 40%, but the use of RAM(memory) blocks is 75%, how to reduce the use of memory blocks?

Thanks!

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    7 years ago

    Decrease the number of accesses to your local memory buffers. You can also use the guidelines available in "Intel FPGA SDK for OpenCL Best Practices Guide, Section 7.4-7.5".