Forum Discussion

Honored Contributor

9 years ago

Linux -> mSGDMA -> Dual Clock FIFO

Hi, For many weeks I am trying to transfer data(Mbytes) from HPS to FPGA but without success. I have DE1 SoC board and I use Linaro Linux from Altera site. My project is based on DE1_SOC_Linux_F...

Altera_Forum

Honored Contributor

9 years ago

I connected mm_read to f2h_axi_slave and csr and descriptor_slave to h2f_lw_axi_master. Is it good? I found similiar solution here: https://rocketboards.org/foswiki/view/documentation/socswws1introtoalterasocdeviceslab4linuxfftapplication but data size is limited by on-chip memory(max 10 MB). I need 64MB. How to send unlimited data size from linux memory to FIFO?

Forum Discussion

Linux -> mSGDMA -> Dual Clock FIFO

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