yosys@0.63#8861
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Publishes yosys 0.63 to BCR, reusing 0.62.bcr.2's overlay verbatim and both existing patches (tcl9_mp_to_ubin, use_cxxopt_module) — verified that v0.62 → v0.63 upstream diff does not touch kernel/tclapi.cc, kernel/driver.cc, or libs/cxxopts/, so both patches still apply cleanly. Why bump now: yosys 0.62 has a memory-safety bug in the \$alu WRAPCELL pass that emits RTLIL identifiers with uninitialized leading bytes (e.g. \\xefxxa1Y_KOGGE_STONE). 0.63 contains the IdString memory-safety fixes that resolve it. Downstream consumers (bazel-orfs, ORFS) cannot pick up the fix without a newer yosys module on BCR. Upstream release notes: https://github.com/YosysHQ/yosys/releases/tag/v0.63 Signed-off-by: Øyvind Harboe <oyvind@ascenium.com>
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Hello @UebelAndre, modules you maintain (yosys) have been updated in this PR. |
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@UebelAndre Thank you! I added two more for the remaining releases |
UebelAndre
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May 26, 2026
Adds yosys 0.64 to BCR. Overlay changes vs 0.62.bcr.2 required for v0.64 source layout: - `VERSION = "0.64"` in `overlay/BUILD.bazel`. - `passes/opt/opt_clean.cc` is split upstream into the directory `passes/opt/opt_clean/`. The `pass_opt` cc_library now lists the per-file split (`cells_all.cc`, `cells_temp.cc`, `inits.cc`, `opt_clean.cc`, `wires.cc`) and exposes `opt_clean.h` + `keep_cache.h` via textual_hdrs. - New kernel header `kernel/newcelltypes.h` added to kernel's `hdrs`. - New `passes/equiv/equiv.h` (introduced in v0.63) added to `pass_equiv` textual_hdrs (carried forward from the yosys@0.63 PR). - Inner and outer `MODULE.bazel` version bumped to 0.64. Patches: - `tcl9_mp_to_ubin.patch` — verbatim from 0.62.bcr.2, applies clean. - `use_cxxopt_module.patch` — context line refresh. v0.64 adds `#include <chrono>` after `#include <iostream>`, so the trailing context of the existing hunk was updated (otherwise applies with `--fuzz 2`, which BCR's `--fuzz 0` validation rejects). source.json refreshed: v0.64 tarball integrity + new sha256 for BUILD.bazel, overlay/MODULE.bazel, and use_cxxopt_module.patch. Local verification: `bazelisk run @yosys//:yosys -- -V` against this fork branch as a custom registry prints `Yosys 0.64`. `tools/bcr_validation.py --check yosys@0.64` passes all checks. Stacks on top of #8861 (yosys@0.63) — metadata.json edit may need rebase once #8861 lands. Upstream release notes: https://github.com/YosysHQ/yosys/releases/tag/v0.64 --------- Signed-off-by: Øyvind Harboe <oyvind@ascenium.com> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
oharboe
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May 26, 2026
Adds yosys 0.65 to BCR. Overlay changes vs 0.64 for v0.65 source layout: - `VERSION = "0.65"` in `overlay/BUILD.bazel`. - New kernel header `kernel/wallace_tree.h` added to kernel `hdrs`. - New `passes/techmap/arith_tree.cc` added to `pass_techmap` srcs. - New `passes/techmap/liberty_cache.h` added to `pass_techmap` hdrs. - Inner and outer `MODULE.bazel` version bumped to 0.65. Patches: - `tcl9_mp_to_ubin.patch` — applies clean (verbatim from 0.64). - `use_cxxopt_module.patch` — applies clean (verbatim from 0.64). source.json refreshed: v0.65 tarball integrity + new sha256s for BUILD.bazel and overlay/MODULE.bazel. `tools/bcr_validation.py --check yosys@0.65` passes all checks. Stacks on top of bazelbuild#8862 (yosys@0.64) — metadata.json edit may need rebase once bazelbuild#8861/bazelbuild#8862 land. Upstream release notes: https://github.com/YosysHQ/yosys/releases/tag/v0.65 Signed-off-by: Øyvind Harboe <oyvind@ascenium.com>
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Adds yosys 0.63 to BCR. Reuses 0.62.bcr.2's overlay verbatim except:
VERSION = "0.63"inoverlay/BUILD.bazel(was"0.62")textual_hdrs = ["passes/equiv/equiv.h"]onpass_equivcc_libraryfor the new equiv.h header introduced upstream in v0.63.
overlay/MODULE.bazelversion bumped.MODULE.bazelversion bumped.source.jsonURL + tarball integrity + new overlay/BUILD.bazel sha(overlay files and both patches are byte-identical to 0.62.bcr.2).
Patches re-verified clean against the v0.63 tarball:
tcl9_mp_to_ubin.patch(kernel/tclapi.cc) — applies cleanly.use_cxxopt_module.patch(kernel/driver.cc) — applies cleanly.Verified upstream
v0.62…v0.63diff does not touchkernel/tclapi.cc,kernel/driver.cc, orlibs/cxxopts/.Local verification:
bazelisk build @yosys//:yosyssucceeds via thisfork's branch as a custom registry.
bazel run @yosys//:yosys -- -Vprints
Yosys 0.63.tools/bcr_validation.py --check yosys@0.63passes all checks(source URL, integrity, presubmit.yml exact-match-previous, valid
MODULE.bazel, metadata).
Upstream release notes:
https://github.com/YosysHQ/yosys/releases/tag/v0.63