PicoPU

A mecha project focused on building a very simplified open-source version of a General Purpose Graphics Processing Unit. (GPGPU) The project it self is made of multiple parts: the software drivers, the GPU firmware and the hardware PCB itself.

The project is currently very WIP, only the firmware and board are currently being developed.

Monorepo subprojects:

• core-firmware/ - PicoPU firmware
  • common/ - shared firmware source files
  • shader_core/ - shader chip firmware
  • (not yet) broker_core/ - broker chip firmware
• broker-sim/ - software broker chip emulator
• boards/ - hardware board design
  • RP2350A_chip_board/ - board files for the shader chip
  • RP2350B_chip_board/ - board files for the broker chip