044 - Scots Army Knife
Piotr Esden-Tempski of 1BitSquared discusses the company's role in manufacturing open-source hardware, specifically the Glasgow digital interface explorer, the iCEBreaker FPGA board, and the Black Magic Probe debugger. He explains the economic rationale for using an old Quad 4C pick-and-place machine for small-batch production and details how Glasgow uses an FPGA to dynamically generate hardware protocols via the nmigen HDL. The conversation also covers the geopolitical shift toward RISC-V in China, the challenges of debugging legacy industrial equipment, and the importance of documentation and community education in the open-source hardware ecosystem.