The macOS runner doesn't have ccache or pybind11 pre-installed.
Install ccache via brew and disable ENABLE_PYOSYS since we only
need the binary tarball (not the wheel) for macOS.
Made-with: Cursor
Adds a build-macos job on macos-15 that builds Verific tclmain and
yosys with SMALL=1, bundles non-system dylibs, and uploads
yosys-macos-arm64.tar.gz alongside the existing Linux assets.
Made-with: Cursor
Copies all non-system shared library dependencies into lib/, then
uses patchelf to set RPATH to $ORIGIN/../lib for bin/ executables
and $ORIGIN for lib/ libraries.
Made-with: Cursor
The wheel build uses ENABLE_TCL=0, but the standalone yosys binary
needs ENABLE_TCL=1. Without a clean, stale .o files cause undefined
reference errors for TCL symbols.
Made-with: Cursor
Verific tclmain links -ltcl and -lnsl. Alpine tcl-dev provides
libtcl8.6.so (no libtcl.so symlink), and musl has no libnsl.
Create symlink and stub shared lib to satisfy the linker.
Made-with: Cursor
Deploy keys are repo-scoped and can't access multiple private repos.
Use a PAT (SUBMODULE_PAT) that has access to all required repos.
Made-with: Cursor
A real-world ABC9 flow hit residual combinational loops after SCC breaking, tripping the prep_xaiger loop assertion.
Keep the existing topological assertions in place (prep_xaiger and reintegrate still assert no_loops).
To handle residual non-box loops, add a targeted fallback in prep_xaiger: when loops remain after normal SCC breaking, insert additional $__ABC9_SCC_BREAKER cuts on non-box loop cells, rebuild toposort, and then re-check the existing assertion.
Also keep pre-ABC9 SCC tagging on all cell types (scc -all_cell_types) and add a regression test (tests/techmap/abc9-nonbox-loop-with-box.ys).
(1) no check, (2) check with warning, (3) check
with error. Previously the single test was not
testing all cases, as it was exiting after the
first error.
