Fix a bug in the IbisReblockPass where an erased op was being pushed into
a SmallVector. Delay...

The MSFT module and instance ops have been removed; these Python
extensions are dead code.

This is quite invasive. This converts from the functiontype printer to the moduletype printer.
...

Change the name of the constexpr `latestFIRVersion` to `exportFIRVersion`
as this is not the "la...

Change the gating of new FIRRTL features from 3.2.0 to 3.3.0. Simplify
this through the use of ...

Add missing handling of the new `!seq.clock` type. This mainly means
introducing additional cast...

Prepares `sblocks` for scheduling by:
1. Defining an operation `ibis.pipelineheader` that provi...

e.g. any MLIR block which contains ops should be moved into ibis `sblocks`. The `ibis.sblock.inl...

Adds `ibistool` - a tool for driving Ibis lowerings. The tool has two
modes - low-level and hig...

`FirMemLowering` is creating incorrect width mask, when the optional mask input
is missing fro...

There were three breaking changes in LLVM:

1: In the LLVM dialect, NullOp was replaced with a...

As suggested in review to avoid worst-case behavior causing
many repeated walks of same indexin...

Line offset count was incorrectly incremented outside else block, which
resulted in incorrect ...

Implement the proper `__hash__` and `__eq__` methods for Object, such that it
can be used in d...

Similar method exists on our other indexing operations, add this to allow generic reasoning abou...

Ninja + LLD builds much faster than the default config (make+ld) so use it when they are in PATH...

... oops.

Tunneling did not work in case the same port was requested for multiple tunneling purposes (e.g....

Signed-off-by: Schuyler Eldridge <[email protected]>

Modify FIRRTL's RemoveUnusedPorts pass to remove ports that have only
"weak" annotations.

Signe...

Change FIRRTLS inter-module dead code elimination (IMDCE) pass to delete
declarations which have...

Change FIRRTL's inter-module constant propagation (IMCP) pass to remove
things which have consta...

Extend `canonicalizeSingleSetConnect` to look through weak annotations
that can be deleted.

Sig...

Switch from a static method to annotation member functions to determine of
a port with annotatio...

Add member functions to Annotation and AnnotationSet that can be used to
query if a specific Ann...

Add the GroupSink pass (basic sinking of operations into groups) to the
firtool pipeline just be...

Add a new pass, GroupSink/firrtl-group-sink, which will sink operations
that are only used by op...

Support format specifiers on Verbatim*Op substitutions. The first one only applies to hierpaths:...

This reverts commit d068f3068a35b57160cae3a572539d8e76581117.

Signed-off-by: Schuyler Eldridge <[email protected]>

* [Ibis] print offending port name and use count on containers-to-hw error

* format

This also simplifies the stage enable signals, seeing as the entry enable signal will now always...

Add an option to disable structural deduplication of FIRRTL modules.

Signed-off-by: Schuyler El...

Complete shot in the dark to fix some weird failures on Windows CI. These
tests started failing...

Signed-off-by: Schuyler Eldridge <[email protected]>

Deprecate the "-dedup" option. Make this a no-op and always run FIRRTL
deduplication. It woul...

Signed-off-by: Schuyler Eldridge <[email protected]>

Avoid analysis + re-verification if nothing changes.

Add the LowerGroups pass to firtool. Add an end-to-end test that includes
nested groups.

Si...

This pass doesn't require it but mark it preserved as passes
before/after might (presently they...

Add an early exit to the LowerGroups pass if no groups are found in the
design. If this happens...

Remove the now unused global reference operations and attributes. These
have been fully migrate...

Basic driver analysis to detect must-driven values and hoist/rematerialize them using equivalent...

The wheel version string has been broken for python>=3.8. It seems
recent version of setuptools...

`ibis.get_port`s isn't required to be parented by a scope op - don't assume so when canonicalizi...

Converts an `ibis.method` into an `ibis.method.df` by converting
controlflow using `cf` to `han...

Versioning now working again locally. Hopefully closes #6178.

Since AppIDs serve as system identifiers, they classify as a system
construction feature. So th...

Will be same in C23, but until then be explicit.

We were having problems with the universal MacOS wheels, so we
reverted back to just building t...

The test this affected only passed because I had a leftover file in my
build dir. (And it doesn'...

Replaced this with AppIDIndex API. Also cleans up a few mothballs.

Change `parseKeyword` to `parseKeywordOrString` in `StructType`, such
that struct field names t...

Closes #6109.

Accidently omitted the namespace.

All the PyCDE tests are passing again

Double-precision floating point type.

Add attribute, constant op, and parse + emit support.
...

Switch to HierPathOp. Closes #5183.

`ModuleType::getInputTypes` returns inout types for inout ports but `getInputType` doesn't wrap ...

Ibis dataflow methods share the same interface as an `ibis.method` but without imperative CFG-ba...

A couple of minor refactors - more will come - to allow for using `CFToHandshake` on things othe...

Way to many interleaved functions for them to be free functions - refactor as a class.

Previously, `instance_like_impl::verifyReferencedModule` and `instance_like_impl::getReferencedM...

- `getChildAppIDsOf` to inquire about all of the AppIDs contained by a
module.
- `getAppIDPathAt...

Now that PyCDE is producing HWModules, we can't assume things are
MSFTModules anymore.

More i1 -> Clock fixes

This change broke pycde to all hell, but it's something I've been
meaning to do for a long time.

Discovering AppIDs used to be a pass and only worked on `msft.module`s. Since we're removing the...

The `NameCollector` is only used to compute declaration word and type
string length such that w...

Use the PrettyPrinter CallbackToken API, to record print events and store the
verilog output l...

... instead of restricting it to just `func.func`s.

Adds suppport for CallSiteLoc and NameLoc locations in export verilog.
I tried to do this witho...

Too strong of an assumption - changed to `dyn_cast` because we cannot assume that _all_ nodes ar...

The prior motivation for a single return value was to enforce... well, exactly that. However, th...

Printers should *never* crash since they are used when printing asm
which doesn't verify.

Printers should *never* crash since they are used when printing asm
which doesn't verify.

Implement the python bindings for the `om.integer` attribute. Add support to
create `om::Integ...

`argNames` and `resultNames` attributes were removed from HWModule (https://github.com/llvm/cir...