lowrisc-dev October 2017

lowrisc-dev@lists.lowrisc.org

3 participants
2 discussions

How to define local buffer along with the DMA (data_mover) in lowrisc-0.4

by Jawad Haj-Yahya

Hello, In the latest version of lowrisc I'm not sure how to define DMA that reads from memory and writes to local buffer. At the lowrisc 0.3 there was nasti_bram_ctrl that was removed at 0.4, do you have some example that show how this works with 0.4 Best, Jawad Haj-Yahya

6 years, 1 month

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Running application on Latest lowrisc (0.4) with out the need to rebuild the bitstream

by Jawad Haj-Yahya

Hi, I'm working with the latest version of lowrisc (untethered 0.4), booting Linux on the NEXYS 4, I realized that when I need to run a program (e.g. hello word ) then after cross compile it I need to copy the executable to the busybox and regenerate the bitstream and download it to the board again in order to have the executable shown at linux and then I can run it. I wounder if there is a simpler way to copy executable into the running linux without the need to recompile? what need to be done to enable this? Best, Jawad Haj-Yahya

6 years, 1 month

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lowrisc-dev October 2017