openxc7

• 2026-10-08 openxc7 or Vivado: Build Times and Results Measured #bazel#FPGA#openxc7

  I built the same three designs with the open toolchain and with Vivado, through the same Bazel rules, and timed every build from cold and warm caches. Small designs build two to three times faster with the open tools. …

• 2026-10-01 rules_openxc7: Open-Source 7-Series FPGA Toolchains in Bazel #bazel#FPGA#openxc7

  rules_openxc7 brings open-source FPGA synthesis and place-and-route for AMD 7-series chips into Bazel. It drives Yosys, nextpnr-xilinx, Project X-Ray, and openFPGALoader through the same target interface as rules_vivado. …