On 07/12/18 03:31, David Lanzendörfer wrote:
Because PicoRV32 is using the axi bus as well, we can't use this core for our MCU/SoC either.
Have you considered just asking Clifford for a wishbone implementation in the PicoRV32 code?
Compared to the amount of work to write and debug the PicoRV32 core, the AXI bus adapter is a trivial add-on. The PicoRV32 is open-source and Clifford is a fantastic open-source developer. I expect he would be able to toss a wishbone bus adapter into the PicoRV32 code faster than you could get anyone else to do it, or do it yourselves.
---Tim
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