Bruno Levy
Bruno Levy
Hi @wuxx, great idea ! I'll take a look. Cool, simplespi.v is short (the SPI controllers I found before then where way too long/complicated). When I started last March, I...
Yes it is a nice option to add. It will probably require to add some logic in the processor, I am not familiar with how debugging works with RISC-V, but...
Hello, Your configuration and program looks correct to me, Which commands did you run ? For running the example: ``` $ cd FemtoRV $ make IceStick (this will synthesize and...
There could be several reasons: - check which device is used (ttyUSB0, ttyUSB1, ....) by plugging the device then `$ dmesg` - try different terminal emulators - try https://github.com/BrunoLevy/learn-fpga/tree/master/FemtoRV/TUTORIALS/FROM_BLINKER_TO_RISCV (step18:...
I don't have any other idea. Just in case, I'd try with `ttyUSB0` and `ttyUSB2` (but you probably tryed already...) Could be also a question of permissions ? Or udev...
`miniterm --dtr=0 ttyUSB0 115200` maybe ?
Hi @jeras, thank you very much for the feedback, I'll double check and test. Best, -- Bruno
Thank you for notifying, I'll investigate...
Hi Matthias, Awesome ! I'll try it asap !
Let us start with a very minimalistic implementation, that would fit in the miniRV32 as an option, with: - fixed exception handler address - only mepc Then implement RV32M and...