Add batch 5 (Luthiraa_TALOS-V2, dawsonjon_fpu, The-OpenROAD-Project_OpenROAD-flow-scripts, antonblanchard_microwatt, alexforencich_verilog-i2c)
784ee2c verified bazel-orfs
Bazel front-end for the ORFS Make flow. Designs declared via
config.mk are exposed as Bazel targets through
bazel-orfs.
Targets
For a design at flow/designs/<platform>/<design>/ with DESIGN_NAME = <n>:
| Target | Output |
|---|---|
<n>_synth |
Yosys synthesis |
<n>_floorplan |
Floorplan + I/O placement |
<n>_place |
Placement |
<n>_cts |
Clock tree synthesis |
<n>_grt |
Global routing |
<n>_route |
Detailed routing |
<n>_final |
Final + fill |
<n>_generate_abstract |
LEF/LIB abstract |
<n>_test |
Full flow + QoR check against rules-base.json |
<n>_update |
Rebuild and write thresholds back to rules-base.json |
Stages depend on the previous, so _final runs the whole flow.
bazelisk build //flow/designs/asap7/gcd:gcd_synth
bazelisk test //flow/designs/asap7/gcd:gcd_test
bazelisk run //flow/designs/asap7/gcd:gcd_update
bazelisk query //flow/designs/asap7/...:*
Adding a design
# flow/designs/<platform>/<design>/BUILD.bazel
load("//flow/designs:design.bzl", "design")
design()
If flow/designs/src/<n>/BUILD.bazel is missing, add:
load("//flow/designs:design.bzl", "files")
files("verilog")
A design counts as CI-tested iff rules-base.json exists; without it
the generated targets get tags = ["manual"].
Parallelism
Each OpenROAD invocation takes -threads <nproc>. A wildcard
bazelisk test runs designs in parallel and overcommits the host. Cap
with --jobs=N.