[Libre-soc-dev] Subject: daily kan-ban update 16feb2022

Luke Kenneth Casson Leighton lkcl at lkcl.net
Wed Feb 16 17:31:58 GMT 2022

On Wed, Feb 16, 2022 at 5:00 PM Tobias Platen
<libre-soc at platen-software.de> wrote:

> today: reading documentation how to use OrangeCrab
> https://codeconstruct.com.au/docs/microwatt-orangecrab/
> https://github.com/orangecrab-fpga/orangecrab-examples
> https://raw.githubusercontent.com/orangecrab-fpga/orangecrab-hardware/main/hardware/orangecrab_r0.2/Production/OrangeCrab-r0.2-sch.pdf


i got the VERSA_ECP5 compiling the microwatt "hello_world.bin" and
succesfully running. it's very close to the limit on resources: if including
the DDR3 PHY (unused) it goes way over unless cutting back the L1
cache size drastically. it's not so much the L1 cache itself but the TLBs.


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