Change verilator to v4.210 to support trace

bazel_rules_hdl uses verilator v4.224 that can't support vcd trace
properly. Downgrade to v4.210 (same as OT) to enable trace

Change-Id: Id9bc40dab7e278281f15d0d40c860c305fd0b074
4 files changed
tree: 90a9796bb79bae924cd3c7c744430a347393592b
  1. external/
  2. hdl/
  3. lib/
  4. rules/
  5. tests/
  6. utils/
  7. .bazelrc
  8. .gitignore
  9. PREUPLOAD.cfg
  10. README.md
  11. WORKSPACE
README.md

Kelvin

Kelvin is a RISC-V32IM core with a custom instruction set.

Building

Kelvin uses bazel as it's build system. The Verilated simulator for Kelvin can be generated using:

bazel build //tests/verilator_sim:core_sim

The verilog source for the Kelvin core can be generated using:

bazel build //hdl/chisel:core_cc_library_emit_verilog

Verilog source for the Matcha SoC can be generated using:

bazel clean --expunge  # To generate the ToT sha
bazel build //hdl/chisel:matcha_kelvin_verilog