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khyam's avatar
khyam
Icon for New Contributor rankNew Contributor
4 years ago

Arria 10 DMA PAC card

Hi, The dma_afu_unsigned.gbs configured on PR region Arria 10 1.2.1 PAC fpga. I am unable to run dma SW example on HW. It gives me the following error: Running test in HW mode Err...
EricMunYew_C_Intel's avatar
EricMunYew_C_Intel
Icon for Frequent Contributor rankFrequent Contributor
4 years ago

Can you try run:

sh -c "echo 20 > /sys/kernel/mm/hugepages/hugepages-\2048kB/nr_hugepages"

LD_LIBRARY_PATH=`pwd`:$LD_LIBRARY_PATH ./fpga_dma_test 0

LD_LIBRARY_PATH=.:/usr/local/lib perf stat -d -d -d -D 20 ./fpga_dma_test 0 -m -c -n -y -C -M


khyam's avatar
khyam
Icon for New Contributor rankNew Contributor
4 years ago

To run above commands are required sudo permission, without sudo, It won't work, throw an error.