Add more caching, reduce the number of duplicate wires in generated FIRRTL, and make Module verification check that expressions are visible #76

Merged
programmerjake merged 4 commits from programmerjake/fayalite:optimize-more into master 2026-06-02 08:31:37 +00:00
5 changed files with 996 additions and 627 deletions

File diff suppressed because it is too large Load diff

View file

@ -8,7 +8,7 @@ use crate::{
clock::{Clock, ClockDomain},
enum_::{Enum, EnumMatchVariantsIter, EnumType},
expr::{
Expr, Flow, ToExpr, ValueType,
Expr, ExprEnum, Flow, ToExpr, ValueType,
ops::VariantAccess,
target::{
GetTarget, Target, TargetBase, TargetPathArrayElement, TargetPathBundleField,
@ -20,6 +20,7 @@ use crate::{
int::{Bool, DynSize, Size},
intern::{Intern, Interned},
memory::{Mem, MemBuilder, MemBuilderTarget, PortName},
module::transform::visit::{Visit, Visitor},
platform::PlatformIOBuilder,
reg::Reg,
reset::{AsyncReset, Reset, ResetType, ResetTypeDispatch, SyncReset},
@ -1598,9 +1599,54 @@ impl TargetState {
}
}
struct VisibleExprsStack {
buf: Vec<HashSet<ExprEnum>>,
len: usize,
}
impl VisibleExprsStack {
fn top(&mut self) -> &mut HashSet<ExprEnum> {
&mut self.buf[self.len - 1]
}
fn slice(&self) -> &[HashSet<ExprEnum>] {
&self.buf[..self.len]
}
fn contains(&self, v: &ExprEnum) -> bool {
self.slice().iter().any(|i| i.contains(v))
}
fn push_empty(&mut self) {
#[cold]
fn push_empty_cold(stack: &mut VisibleExprsStack) {
stack.buf.push(HashSet::default());
assert_eq!(stack.buf.len(), stack.len)
}
self.len += 1;
if self.len > self.buf.len() {
push_empty_cold(self)
}
}
fn pop(&mut self) {
let Some(new_len) = self.len.checked_sub(1) else {
unreachable!("visible exprs stack underflow");
};
self.buf[new_len].clear();
self.len = new_len;
}
}
impl Default for VisibleExprsStack {
fn default() -> Self {
Self {
buf: Vec::new(),
len: 0,
}
}
}
struct AssertValidityState {
module: Module<Bundle>,
blocks: Vec<Block>,
visible_exprs: VisibleExprsStack,
target_states: HashMap<Interned<TargetBase>, TargetState>,
}
@ -1771,6 +1817,7 @@ impl AssertValidityState {
}
}
}
#[track_caller]
fn process_conditional_sub_blocks(
&mut self,
parent_block: usize,
@ -1784,17 +1831,40 @@ impl AssertValidityState {
}
}
#[track_caller]
fn assert_expr_validity<T: Type>(&mut self, expr: Expr<T>, source_location: SourceLocation) {
let mut visitor = AssertExprValidity { state: self };
match visitor.visit_expr(&expr) {
Ok(()) => {}
Err(e) => match e {
InvalidExpr::ExprIsNotVisible(expr) => {
if let Some(target) = expr.target() {
panic!(
"at {source_location}: expression isn't visible here, it's defined:\n\
at {}: {expr:?}",
target.base().source_location(),
);
} else {
panic!("at {source_location}: expression isn't visible here: {expr:?}");
}
}
},
}
}
#[track_caller]
fn assert_subtree_validity(&mut self, block: usize) {
self.visible_exprs.push_empty();
let module = self.module;
if block == 0 {
for module_io in &*module.module_io {
self.insert_new_base(TargetBase::intern_sized(module_io.module_io.into()), block);
self.visible_exprs.top().insert(module_io.module_io.into());
}
}
let Block { memories, stmts } = self.blocks[block];
for m in memories {
for port in m.ports() {
self.insert_new_base(TargetBase::intern_sized(port.into()), block);
self.visible_exprs.top().insert(port.into());
}
}
for stmt in stmts {
@ -1808,44 +1878,104 @@ impl AssertValidityState {
} = connect;
self.set_connect_side_written(lhs, source_location, true, block);
self.set_connect_side_written(rhs, source_location, false, block);
self.assert_expr_validity(lhs, source_location);
self.assert_expr_validity(rhs, source_location);
}
Stmt::Formal(formal) => {
let StmtFormal {
kind: _,
clk,
pred,
en,
text: _,
source_location,
} = formal;
self.assert_expr_validity(clk, source_location);
self.assert_expr_validity(pred, source_location);
self.assert_expr_validity(en, source_location);
}
Stmt::Formal(_) => {}
Stmt::If(if_stmt) => {
let sub_blocks = if_stmt.blocks.map(|block| self.make_block_index(block));
let StmtIf {
cond,
source_location,
blocks: sub_blocks,
} = if_stmt;
self.assert_expr_validity(cond, source_location);
let sub_blocks = sub_blocks.map(|block| self.make_block_index(block));
self.process_conditional_sub_blocks(block, sub_blocks)
}
Stmt::Match(match_stmt) => {
match_stmt.assert_validity();
let StmtMatch {
expr,
source_location,
blocks: sub_blocks,
} = match_stmt;
self.assert_expr_validity(expr, source_location);
let sub_blocks = Vec::from_iter(
match_stmt
.blocks
sub_blocks
.into_iter()
.map(|block| self.make_block_index(block)),
);
self.process_conditional_sub_blocks(block, sub_blocks.iter().copied())
self.visible_exprs.push_empty();
let visible_exprs_top = self.visible_exprs.top();
for variant_index in 0..expr.ty().variants().len() {
visible_exprs_top
.insert(<VariantAccess>::new_by_index(expr, variant_index).into());
}
self.process_conditional_sub_blocks(block, sub_blocks.iter().copied());
self.visible_exprs.pop();
}
Stmt::Declaration(StmtDeclaration::Wire(StmtWire {
annotations: _,
wire,
})) => self.insert_new_base(TargetBase::intern_sized(wire.into()), block),
})) => {
self.insert_new_base(TargetBase::intern_sized(wire.into()), block);
self.visible_exprs.top().insert(wire.into());
}
Stmt::Declaration(StmtDeclaration::Reg(StmtReg {
annotations: _,
reg,
})) => self.insert_new_base(TargetBase::intern_sized(reg.into()), block),
})) => {
self.assert_expr_validity(reg.clock_domain(), reg.source_location());
if let Some(init) = reg.init() {
self.assert_expr_validity(init, reg.source_location());
}
self.insert_new_base(TargetBase::intern_sized(reg.into()), block);
self.visible_exprs.top().insert(reg.into());
}
Stmt::Declaration(StmtDeclaration::RegSync(StmtReg {
annotations: _,
reg,
})) => self.insert_new_base(TargetBase::intern_sized(reg.into()), block),
})) => {
self.assert_expr_validity(reg.clock_domain(), reg.source_location());
if let Some(init) = reg.init() {
self.assert_expr_validity(init, reg.source_location());
}
self.insert_new_base(TargetBase::intern_sized(reg.into()), block);
self.visible_exprs.top().insert(reg.into());
}
Stmt::Declaration(StmtDeclaration::RegAsync(StmtReg {
annotations: _,
reg,
})) => self.insert_new_base(TargetBase::intern_sized(reg.into()), block),
})) => {
self.assert_expr_validity(reg.clock_domain(), reg.source_location());
if let Some(init) = reg.init() {
self.assert_expr_validity(init, reg.source_location());
}
self.insert_new_base(TargetBase::intern_sized(reg.into()), block);
self.visible_exprs.top().insert(reg.into());
}
Stmt::Declaration(StmtDeclaration::Instance(StmtInstance {
annotations: _,
instance,
})) => self.insert_new_base(TargetBase::intern_sized(instance.into()), block),
})) => {
self.insert_new_base(TargetBase::intern_sized(instance.into()), block);
self.visible_exprs.top().insert(instance.into());
}
}
}
self.visible_exprs.pop();
}
#[track_caller]
fn assert_validity(&mut self) {
@ -1874,6 +2004,140 @@ impl AssertValidityState {
}
}
struct AssertExprValidity<'a> {
state: &'a mut AssertValidityState,
}
enum InvalidExpr {
ExprIsNotVisible(Expr<CanonicalType>),
}
impl transform::visit::Visitor for AssertExprValidity<'_> {
type Error = InvalidExpr;
fn visit_expr_enum(&mut self, v: &ExprEnum) -> Result<(), Self::Error> {
match v {
ExprEnum::UIntLiteral(_)
| ExprEnum::SIntLiteral(_)
| ExprEnum::BoolLiteral(_)
| ExprEnum::PhantomConst(_)
| ExprEnum::BundleLiteral(_)
| ExprEnum::ArrayLiteral(_)
| ExprEnum::EnumLiteral(_)
| ExprEnum::Uninit(_)
| ExprEnum::NotU(_)
| ExprEnum::NotS(_)
| ExprEnum::NotB(_)
| ExprEnum::Neg(_)
| ExprEnum::BitAndU(_)
| ExprEnum::BitAndS(_)
| ExprEnum::BitAndB(_)
| ExprEnum::BitOrU(_)
| ExprEnum::BitOrS(_)
| ExprEnum::BitOrB(_)
| ExprEnum::BitXorU(_)
| ExprEnum::BitXorS(_)
| ExprEnum::BitXorB(_)
| ExprEnum::AddU(_)
| ExprEnum::AddS(_)
| ExprEnum::SubU(_)
| ExprEnum::SubS(_)
| ExprEnum::MulU(_)
| ExprEnum::MulS(_)
| ExprEnum::DivU(_)
| ExprEnum::DivS(_)
| ExprEnum::RemU(_)
| ExprEnum::RemS(_)
| ExprEnum::DynShlU(_)
| ExprEnum::DynShlS(_)
| ExprEnum::DynShrU(_)
| ExprEnum::DynShrS(_)
| ExprEnum::FixedShlU(_)
| ExprEnum::FixedShlS(_)
| ExprEnum::FixedShrU(_)
| ExprEnum::FixedShrS(_)
| ExprEnum::CmpLtB(_)
| ExprEnum::CmpLeB(_)
| ExprEnum::CmpGtB(_)
| ExprEnum::CmpGeB(_)
| ExprEnum::CmpEqB(_)
| ExprEnum::CmpNeB(_)
| ExprEnum::CmpLtU(_)
| ExprEnum::CmpLeU(_)
| ExprEnum::CmpGtU(_)
| ExprEnum::CmpGeU(_)
| ExprEnum::CmpEqU(_)
| ExprEnum::CmpNeU(_)
| ExprEnum::CmpLtS(_)
| ExprEnum::CmpLeS(_)
| ExprEnum::CmpGtS(_)
| ExprEnum::CmpGeS(_)
| ExprEnum::CmpEqS(_)
| ExprEnum::CmpNeS(_)
| ExprEnum::CastUIntToUInt(_)
| ExprEnum::CastUIntToSInt(_)
| ExprEnum::CastSIntToUInt(_)
| ExprEnum::CastSIntToSInt(_)
| ExprEnum::CastBoolToUInt(_)
| ExprEnum::CastBoolToSInt(_)
| ExprEnum::CastUIntToBool(_)
| ExprEnum::CastSIntToBool(_)
| ExprEnum::CastBoolToSyncReset(_)
| ExprEnum::CastUIntToSyncReset(_)
| ExprEnum::CastSIntToSyncReset(_)
| ExprEnum::CastBoolToAsyncReset(_)
| ExprEnum::CastUIntToAsyncReset(_)
| ExprEnum::CastSIntToAsyncReset(_)
| ExprEnum::CastSyncResetToBool(_)
| ExprEnum::CastSyncResetToUInt(_)
| ExprEnum::CastSyncResetToSInt(_)
| ExprEnum::CastSyncResetToReset(_)
| ExprEnum::CastAsyncResetToBool(_)
| ExprEnum::CastAsyncResetToUInt(_)
| ExprEnum::CastAsyncResetToSInt(_)
| ExprEnum::CastAsyncResetToReset(_)
| ExprEnum::CastResetToBool(_)
| ExprEnum::CastResetToUInt(_)
| ExprEnum::CastResetToSInt(_)
| ExprEnum::CastBoolToClock(_)
| ExprEnum::CastUIntToClock(_)
| ExprEnum::CastSIntToClock(_)
| ExprEnum::CastClockToBool(_)
| ExprEnum::CastClockToUInt(_)
| ExprEnum::CastClockToSInt(_)
| ExprEnum::FieldAccess(_)
| ExprEnum::ArrayIndex(_)
| ExprEnum::DynArrayIndex(_)
| ExprEnum::ReduceBitAndU(_)
| ExprEnum::ReduceBitAndS(_)
| ExprEnum::ReduceBitOrU(_)
| ExprEnum::ReduceBitOrS(_)
| ExprEnum::ReduceBitXorU(_)
| ExprEnum::ReduceBitXorS(_)
| ExprEnum::SliceUInt(_)
| ExprEnum::SliceSInt(_)
| ExprEnum::CastToBits(_)
| ExprEnum::CastBitsTo(_)
| ExprEnum::ToTraceAsString(_)
| ExprEnum::TraceAsStringAsInner(_) => v.default_visit(self),
ExprEnum::VariantAccess(_)
| ExprEnum::ModuleIO(_)
| ExprEnum::Instance(_)
| ExprEnum::Wire(_)
| ExprEnum::Reg(_)
| ExprEnum::RegSync(_)
| ExprEnum::RegAsync(_)
| ExprEnum::MemPort(_) => {
if self.state.visible_exprs.contains(v) {
// no need to visit inner expressions, we already checked them before adding them to visible_exprs
Ok(())
} else {
Err(InvalidExpr::ExprIsNotVisible(v.to_expr()))
}
}
}
}
}
impl<T: BundleType> Module<T> {
/// you generally should use the [`#[hdl_module]`][`crate::hdl_module`] proc-macro and [`ModuleBuilder`] instead
#[track_caller]
@ -1999,6 +2263,7 @@ impl<T: BundleType> Module<T> {
AssertValidityState {
module: self.canonical(),
blocks: vec![],
visible_exprs: VisibleExprsStack::default(),
target_states: HashMap::with_capacity_and_hasher(64, Default::default()),
}
.assert_validity();

View file

@ -96,6 +96,7 @@ enum EnumTypeState {
struct ModuleState {
module_name: NameId,
expr_cache: HashMap<ExprEnum, ExprEnum>,
}
impl ModuleState {
@ -675,6 +676,7 @@ impl Folder for State {
fn fold_module<T: BundleType>(&mut self, v: Module<T>) -> Result<Module<T>, Self::Error> {
self.module_state_stack.push(ModuleState {
module_name: v.name_id(),
expr_cache: HashMap::default(),
});
let retval = Fold::default_fold(v, self);
self.module_state_stack.pop();
@ -682,30 +684,39 @@ impl Folder for State {
}
fn fold_expr_enum(&mut self, op: ExprEnum) -> Result<ExprEnum, Self::Error> {
match op {
if let Some(folded_op) = self
.module_state_stack
.last()
.expect("known to be in module")
.expr_cache
.get(&op)
{
return Ok(*folded_op);
}
let folded_op = match op {
ExprEnum::EnumLiteral(op) => {
let folded_variant_value = op.variant_value().map(|v| v.fold(self)).transpose()?;
Ok(*Expr::expr_enum(self.handle_enum_literal(
*Expr::expr_enum(self.handle_enum_literal(
op.ty(),
op.variant_index(),
folded_variant_value,
)?))
)?)
}
ExprEnum::VariantAccess(op) => {
let folded_base_expr = Expr::canonical(op.base()).fold(self)?;
Ok(*Expr::expr_enum(self.handle_variant_access(
*Expr::expr_enum(self.handle_variant_access(
op.base().ty(),
folded_base_expr,
op.variant_index(),
)?))
)?)
}
ExprEnum::MemPort(mem_port) => Ok(
ExprEnum::MemPort(mem_port) => {
if let Some(&wire) = self.replacement_mem_ports.get(&mem_port) {
ExprEnum::Wire(wire)
} else {
ExprEnum::MemPort(mem_port.fold(self)?)
},
),
}
}
ExprEnum::UIntLiteral(_)
| ExprEnum::SIntLiteral(_)
| ExprEnum::BoolLiteral(_)
@ -813,8 +824,14 @@ impl Folder for State {
| ExprEnum::Wire(_)
| ExprEnum::Reg(_)
| ExprEnum::RegSync(_)
| ExprEnum::RegAsync(_) => op.default_fold(self),
}
| ExprEnum::RegAsync(_) => op.default_fold(self)?,
};
self.module_state_stack
.last_mut()
.expect("known to be in module")
.expr_cache
.insert(op, folded_op);
Ok(folded_op)
}
fn fold_block(&mut self, block: Block) -> Result<Block, Self::Error> {

View file

@ -1309,16 +1309,49 @@ trait TraceAsStringTrait: fmt::Debug + 'static + Send + Sync + SupportsPtrEqWith
fn can_substitute_type(&self, new_type: CanonicalType) -> bool;
}
impl<T: Type> TraceAsStringTrait for T {
#[derive(Clone, PartialEq, Eq, Hash)]
struct TraceAsStringState<T: Type> {
ty: Interned<T>,
canonical_ty: CanonicalType,
}
impl<T: Type> TraceAsStringState<T> {
fn new(ty: Interned<T>) -> Interned<Self> {
#[derive(Copy, Clone, PartialEq, Eq, Hash)]
struct MyMemoize<T: Type>(PhantomData<T>);
impl<T: Type> Memoize for MyMemoize<T> {
type Input = Interned<T>;
type InputOwned = Interned<T>;
type Output = Interned<TraceAsStringState<T>>;
fn inner(self, input: &Self::Input) -> Self::Output {
TraceAsStringState {
ty: *input,
canonical_ty: input.canonical(),
}
.intern_sized()
}
}
MyMemoize(PhantomData).get_owned(ty)
}
}
impl<T: Type> fmt::Debug for TraceAsStringState<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.ty.fmt(f)
}
}
impl<T: Type> TraceAsStringTrait for TraceAsStringState<T> {
fn trace_fmt(
&self,
opaque: OpaqueSimValueSlice<'_>,
f: &mut fmt::Formatter<'_>,
) -> fmt::Result {
fmt::Debug::fmt(&Type::sim_value_from_opaque(self, opaque), f)
fmt::Debug::fmt(&Type::sim_value_from_opaque(&*self.ty, opaque), f)
}
fn can_substitute_type(&self, new_type: CanonicalType) -> bool {
self.canonical().is_layout_equivalent(new_type)
self.canonical_ty.is_layout_equivalent(new_type)
}
}
@ -1374,7 +1407,7 @@ impl<T: Type> TraceAsString<T> {
Self {
inner_ty: LazyInterned::Interned(inner_ty),
trace_as_string: LazyInterned::Interned(Interned::cast_unchecked(
inner_ty,
TraceAsStringState::new(inner_ty),
|v| -> &dyn TraceAsStringTrait { v },
)),
}
@ -1548,7 +1581,10 @@ impl<T: StaticType> Default for TraceAsStringStaticTypeHelper<T> {
impl<T: StaticType> From<TraceAsStringStaticTypeHelper<T>> for Interned<dyn TraceAsStringTrait> {
fn from(_value: TraceAsStringStaticTypeHelper<T>) -> Self {
Interned::cast_unchecked(T::TYPE.intern_sized(), |v| -> &dyn TraceAsStringTrait { v })
Interned::cast_unchecked(
TraceAsStringState::new(T::TYPE.intern_sized()),
|v| -> &dyn TraceAsStringTrait { v },
)
}
}

View file

@ -808,40 +808,8 @@ circuit check_enum_cmp_eq:
connect _cast_bits_to_array_expr_flattened_1[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_1[2], _cast_bits_to_array_expr_flattened_1[2]
connect _array_literal_expr[0], eq(_cast_bits_to_array_expr[0], _cast_bits_to_array_expr_1[0])
wire _cast_bits_to_array_expr_2: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_2: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_2[0], bits(bits(lhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_2[0], _cast_bits_to_array_expr_flattened_2[0]
connect _cast_bits_to_array_expr_flattened_2[1], bits(bits(lhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_flattened_2[1]
connect _cast_bits_to_array_expr_flattened_2[2], bits(bits(lhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_2[2], _cast_bits_to_array_expr_flattened_2[2]
wire _cast_bits_to_array_expr_3: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_3: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_3[0], bits(bits(rhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_3[0], _cast_bits_to_array_expr_flattened_3[0]
connect _cast_bits_to_array_expr_flattened_3[1], bits(bits(rhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_3[1], _cast_bits_to_array_expr_flattened_3[1]
connect _cast_bits_to_array_expr_flattened_3[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_3[2], _cast_bits_to_array_expr_flattened_3[2]
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_3[1])
wire _cast_bits_to_array_expr_4: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_4: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_4[0], bits(bits(lhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_4[0], _cast_bits_to_array_expr_flattened_4[0]
connect _cast_bits_to_array_expr_flattened_4[1], bits(bits(lhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_4[1], _cast_bits_to_array_expr_flattened_4[1]
connect _cast_bits_to_array_expr_flattened_4[2], bits(bits(lhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_flattened_4[2]
wire _cast_bits_to_array_expr_5: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_5: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_5[0], bits(bits(rhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_5[0], _cast_bits_to_array_expr_flattened_5[0]
connect _cast_bits_to_array_expr_flattened_5[1], bits(bits(rhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_5[1], _cast_bits_to_array_expr_flattened_5[1]
connect _cast_bits_to_array_expr_flattened_5[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_5[2], _cast_bits_to_array_expr_flattened_5[2]
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_5[2])
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr[1], _cast_bits_to_array_expr_1[1])
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr[2], _cast_bits_to_array_expr_1[2])
wire _cast_array_to_bits_expr: UInt<1>[3]
connect _cast_array_to_bits_expr[0], _array_literal_expr[0]
connect _cast_array_to_bits_expr[1], _array_literal_expr[1]
@ -901,40 +869,8 @@ circuit check_enum_cmp_eq:
connect _cast_bits_to_array_expr_flattened_1[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_1[2], _cast_bits_to_array_expr_flattened_1[2]
connect _array_literal_expr[0], eq(_cast_bits_to_array_expr[0], _cast_bits_to_array_expr_1[0])
wire _cast_bits_to_array_expr_2: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_2: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_2[0], bits(bits(lhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_2[0], _cast_bits_to_array_expr_flattened_2[0]
connect _cast_bits_to_array_expr_flattened_2[1], bits(bits(lhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_flattened_2[1]
connect _cast_bits_to_array_expr_flattened_2[2], bits(bits(lhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_2[2], _cast_bits_to_array_expr_flattened_2[2]
wire _cast_bits_to_array_expr_3: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_3: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_3[0], bits(bits(rhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_3[0], _cast_bits_to_array_expr_flattened_3[0]
connect _cast_bits_to_array_expr_flattened_3[1], bits(bits(rhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_3[1], _cast_bits_to_array_expr_flattened_3[1]
connect _cast_bits_to_array_expr_flattened_3[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_3[2], _cast_bits_to_array_expr_flattened_3[2]
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_3[1])
wire _cast_bits_to_array_expr_4: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_4: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_4[0], bits(bits(lhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_4[0], _cast_bits_to_array_expr_flattened_4[0]
connect _cast_bits_to_array_expr_flattened_4[1], bits(bits(lhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_4[1], _cast_bits_to_array_expr_flattened_4[1]
connect _cast_bits_to_array_expr_flattened_4[2], bits(bits(lhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_flattened_4[2]
wire _cast_bits_to_array_expr_5: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_5: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_5[0], bits(bits(rhs.body, 2, 0), 0, 0)
connect _cast_bits_to_array_expr_5[0], _cast_bits_to_array_expr_flattened_5[0]
connect _cast_bits_to_array_expr_flattened_5[1], bits(bits(rhs.body, 2, 0), 1, 1)
connect _cast_bits_to_array_expr_5[1], _cast_bits_to_array_expr_flattened_5[1]
connect _cast_bits_to_array_expr_flattened_5[2], bits(bits(rhs.body, 2, 0), 2, 2)
connect _cast_bits_to_array_expr_5[2], _cast_bits_to_array_expr_flattened_5[2]
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_5[2])
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr[1], _cast_bits_to_array_expr_1[1])
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr[2], _cast_bits_to_array_expr_1[2])
wire _cast_array_to_bits_expr: UInt<1>[3]
connect _cast_array_to_bits_expr[0], _array_literal_expr[0]
connect _cast_array_to_bits_expr[1], _array_literal_expr[1]
@ -993,40 +929,8 @@ circuit check_enum_cmp_eq:
connect _cast_bits_to_array_expr_flattened_1[2], bits(bits(bits(rhs, 9, 2), 2, 0), 2, 2)
connect _cast_bits_to_array_expr_1[2], _cast_bits_to_array_expr_flattened_1[2]
connect _array_literal_expr[0], eq(_cast_bits_to_array_expr[0], _cast_bits_to_array_expr_1[0])
wire _cast_bits_to_array_expr_2: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_2: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_2[0], bits(bits(bits(lhs, 9, 2), 2, 0), 0, 0)
connect _cast_bits_to_array_expr_2[0], _cast_bits_to_array_expr_flattened_2[0]
connect _cast_bits_to_array_expr_flattened_2[1], bits(bits(bits(lhs, 9, 2), 2, 0), 1, 1)
connect _cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_flattened_2[1]
connect _cast_bits_to_array_expr_flattened_2[2], bits(bits(bits(lhs, 9, 2), 2, 0), 2, 2)
connect _cast_bits_to_array_expr_2[2], _cast_bits_to_array_expr_flattened_2[2]
wire _cast_bits_to_array_expr_3: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_3: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_3[0], bits(bits(bits(rhs, 9, 2), 2, 0), 0, 0)
connect _cast_bits_to_array_expr_3[0], _cast_bits_to_array_expr_flattened_3[0]
connect _cast_bits_to_array_expr_flattened_3[1], bits(bits(bits(rhs, 9, 2), 2, 0), 1, 1)
connect _cast_bits_to_array_expr_3[1], _cast_bits_to_array_expr_flattened_3[1]
connect _cast_bits_to_array_expr_flattened_3[2], bits(bits(bits(rhs, 9, 2), 2, 0), 2, 2)
connect _cast_bits_to_array_expr_3[2], _cast_bits_to_array_expr_flattened_3[2]
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr_2[1], _cast_bits_to_array_expr_3[1])
wire _cast_bits_to_array_expr_4: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_4: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_4[0], bits(bits(bits(lhs, 9, 2), 2, 0), 0, 0)
connect _cast_bits_to_array_expr_4[0], _cast_bits_to_array_expr_flattened_4[0]
connect _cast_bits_to_array_expr_flattened_4[1], bits(bits(bits(lhs, 9, 2), 2, 0), 1, 1)
connect _cast_bits_to_array_expr_4[1], _cast_bits_to_array_expr_flattened_4[1]
connect _cast_bits_to_array_expr_flattened_4[2], bits(bits(bits(lhs, 9, 2), 2, 0), 2, 2)
connect _cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_flattened_4[2]
wire _cast_bits_to_array_expr_5: UInt<1>[3]
wire _cast_bits_to_array_expr_flattened_5: UInt<1>[3]
connect _cast_bits_to_array_expr_flattened_5[0], bits(bits(bits(rhs, 9, 2), 2, 0), 0, 0)
connect _cast_bits_to_array_expr_5[0], _cast_bits_to_array_expr_flattened_5[0]
connect _cast_bits_to_array_expr_flattened_5[1], bits(bits(bits(rhs, 9, 2), 2, 0), 1, 1)
connect _cast_bits_to_array_expr_5[1], _cast_bits_to_array_expr_flattened_5[1]
connect _cast_bits_to_array_expr_flattened_5[2], bits(bits(bits(rhs, 9, 2), 2, 0), 2, 2)
connect _cast_bits_to_array_expr_5[2], _cast_bits_to_array_expr_flattened_5[2]
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr_4[2], _cast_bits_to_array_expr_5[2])
connect _array_literal_expr[1], eq(_cast_bits_to_array_expr[1], _cast_bits_to_array_expr_1[1])
connect _array_literal_expr[2], eq(_cast_bits_to_array_expr[2], _cast_bits_to_array_expr_1[2])
wire _cast_array_to_bits_expr: UInt<1>[3]
connect _cast_array_to_bits_expr[0], _array_literal_expr[0]
connect _cast_array_to_bits_expr[1], _array_literal_expr[1]
@ -3925,21 +3829,10 @@ circuit check_enum_connect_any:
connect __connect_variant_body_1, _bundle_literal_expr_1 @[module-XXXXXXXXXX.rs 8:1]
HdlSome:
wire __connect_variant_body_2: SInt<1> @[module-XXXXXXXXXX.rs 8:1]
wire _cast_bits_to_bundle_expr_1: Ty5
wire _cast_bits_to_bundle_expr_flattened_1: Ty6
connect _cast_bits_to_bundle_expr_flattened_1.tag, bits(bits(i2.body, 2, 0), 0, 0)
wire _cast_bits_to_enum_expr_1: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_1.tag, 0)):
connect _cast_bits_to_enum_expr_1, {|HdlNone, HdlSome|}(HdlNone)
else:
connect _cast_bits_to_enum_expr_1, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_1.tag, _cast_bits_to_enum_expr_1
connect _cast_bits_to_bundle_expr_flattened_1.body, bits(bits(i2.body, 2, 0), 2, 1)
connect _cast_bits_to_bundle_expr_1.body, _cast_bits_to_bundle_expr_flattened_1.body
; connect different types:
; lhs: SInt<1>
; rhs: SInt<2>
connect __connect_variant_body_2, asSInt(bits(_cast_bits_to_bundle_expr_1.body, 1, 0)) @[module-XXXXXXXXXX.rs 8:1]
connect __connect_variant_body_2, asSInt(bits(_cast_bits_to_bundle_expr.body, 1, 0)) @[module-XXXXXXXXXX.rs 8:1]
wire _bundle_literal_expr_2: Ty4
connect _bundle_literal_expr_2.tag, {|HdlNone, HdlSome|}(HdlSome)
connect _bundle_literal_expr_2.body, asUInt(__connect_variant_body_2)
@ -3961,18 +3854,18 @@ circuit check_enum_connect_any:
connect o1, _bundle_literal_expr_3 @[module-XXXXXXXXXX.rs 8:1]
C:
wire __connect_variant_body_3: Ty8 @[module-XXXXXXXXXX.rs 8:1]
wire _cast_bits_to_bundle_expr_2: Ty8
wire _cast_bits_to_bundle_expr_flattened_2: Ty9
connect _cast_bits_to_bundle_expr_flattened_2.tag, bits(bits(i2.body, 0, 0), 0, 0)
wire _cast_bits_to_enum_expr_2: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_2.tag, 0)):
connect _cast_bits_to_enum_expr_2, {|HdlNone, HdlSome|}(HdlNone)
wire _cast_bits_to_bundle_expr_1: Ty8
wire _cast_bits_to_bundle_expr_flattened_1: Ty9
connect _cast_bits_to_bundle_expr_flattened_1.tag, bits(bits(i2.body, 0, 0), 0, 0)
wire _cast_bits_to_enum_expr_1: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_1.tag, 0)):
connect _cast_bits_to_enum_expr_1, {|HdlNone, HdlSome|}(HdlNone)
else:
connect _cast_bits_to_enum_expr_2, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_2.tag, _cast_bits_to_enum_expr_2
connect _cast_bits_to_bundle_expr_flattened_2.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_2.body, _cast_bits_to_bundle_expr_flattened_2.body
connect __connect_variant_body_3, _cast_bits_to_bundle_expr_2 @[module-XXXXXXXXXX.rs 8:1]
connect _cast_bits_to_enum_expr_1, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_1.tag, _cast_bits_to_enum_expr_1
connect _cast_bits_to_bundle_expr_flattened_1.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_1.body, _cast_bits_to_bundle_expr_flattened_1.body
connect __connect_variant_body_3, _cast_bits_to_bundle_expr_1 @[module-XXXXXXXXXX.rs 8:1]
wire _bundle_literal_expr_4: Ty1
connect _bundle_literal_expr_4.tag, {|A, B, C|}(C)
wire _cast_bundle_to_bits_expr_1: Ty9
@ -4001,18 +3894,18 @@ circuit check_enum_connect_any:
connect o2, _bundle_literal_expr_5 @[module-XXXXXXXXXX.rs 9:1]
B:
wire __connect_variant_body_5: Ty5 @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_3: Ty4
wire _cast_bits_to_bundle_expr_flattened_3: Ty7
connect _cast_bits_to_bundle_expr_flattened_3.tag, bits(bits(i1.body, 1, 0), 0, 0)
wire _cast_bits_to_enum_expr_3: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_3.tag, 0)):
connect _cast_bits_to_enum_expr_3, {|HdlNone, HdlSome|}(HdlNone)
wire _cast_bits_to_bundle_expr_2: Ty4
wire _cast_bits_to_bundle_expr_flattened_2: Ty7
connect _cast_bits_to_bundle_expr_flattened_2.tag, bits(bits(i1.body, 1, 0), 0, 0)
wire _cast_bits_to_enum_expr_2: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_2.tag, 0)):
connect _cast_bits_to_enum_expr_2, {|HdlNone, HdlSome|}(HdlNone)
else:
connect _cast_bits_to_enum_expr_3, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_3.tag, _cast_bits_to_enum_expr_3
connect _cast_bits_to_bundle_expr_flattened_3.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_3.body, _cast_bits_to_bundle_expr_flattened_3.body
match _cast_bits_to_bundle_expr_3.tag: @[module-XXXXXXXXXX.rs 9:1]
connect _cast_bits_to_enum_expr_2, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_2.tag, _cast_bits_to_enum_expr_2
connect _cast_bits_to_bundle_expr_flattened_2.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_2.body, _cast_bits_to_bundle_expr_flattened_2.body
match _cast_bits_to_bundle_expr_2.tag: @[module-XXXXXXXXXX.rs 9:1]
HdlNone:
wire _bundle_literal_expr_6: Ty5
connect _bundle_literal_expr_6.tag, {|HdlNone, HdlSome|}(HdlNone)
@ -4020,21 +3913,10 @@ circuit check_enum_connect_any:
connect __connect_variant_body_5, _bundle_literal_expr_6 @[module-XXXXXXXXXX.rs 9:1]
HdlSome:
wire __connect_variant_body_6: SInt<2> @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_4: Ty4
wire _cast_bits_to_bundle_expr_flattened_4: Ty7
connect _cast_bits_to_bundle_expr_flattened_4.tag, bits(bits(i1.body, 1, 0), 0, 0)
wire _cast_bits_to_enum_expr_4: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_4.tag, 0)):
connect _cast_bits_to_enum_expr_4, {|HdlNone, HdlSome|}(HdlNone)
else:
connect _cast_bits_to_enum_expr_4, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_4.tag, _cast_bits_to_enum_expr_4
connect _cast_bits_to_bundle_expr_flattened_4.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_4.body, _cast_bits_to_bundle_expr_flattened_4.body
; connect different types:
; lhs: SInt<2>
; rhs: SInt<1>
connect __connect_variant_body_6, asSInt(bits(_cast_bits_to_bundle_expr_4.body, 0, 0)) @[module-XXXXXXXXXX.rs 9:1]
connect __connect_variant_body_6, asSInt(bits(_cast_bits_to_bundle_expr_2.body, 0, 0)) @[module-XXXXXXXXXX.rs 9:1]
wire _bundle_literal_expr_7: Ty5
connect _bundle_literal_expr_7.tag, {|HdlNone, HdlSome|}(HdlSome)
connect _bundle_literal_expr_7.body, asUInt(__connect_variant_body_6)
@ -4056,18 +3938,18 @@ circuit check_enum_connect_any:
connect o2, _bundle_literal_expr_8 @[module-XXXXXXXXXX.rs 9:1]
C:
wire __connect_variant_body_7: Ty8 @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_5: Ty8
wire _cast_bits_to_bundle_expr_flattened_5: Ty9
connect _cast_bits_to_bundle_expr_flattened_5.tag, bits(bits(i1.body, 0, 0), 0, 0)
wire _cast_bits_to_enum_expr_5: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_5.tag, 0)):
connect _cast_bits_to_enum_expr_5, {|HdlNone, HdlSome|}(HdlNone)
wire _cast_bits_to_bundle_expr_3: Ty8
wire _cast_bits_to_bundle_expr_flattened_3: Ty9
connect _cast_bits_to_bundle_expr_flattened_3.tag, bits(bits(i1.body, 0, 0), 0, 0)
wire _cast_bits_to_enum_expr_3: Ty3
when eq(UInt<1>(0), tail(_cast_bits_to_bundle_expr_flattened_3.tag, 0)):
connect _cast_bits_to_enum_expr_3, {|HdlNone, HdlSome|}(HdlNone)
else:
connect _cast_bits_to_enum_expr_5, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_5.tag, _cast_bits_to_enum_expr_5
connect _cast_bits_to_bundle_expr_flattened_5.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_5.body, _cast_bits_to_bundle_expr_flattened_5.body
connect __connect_variant_body_7, _cast_bits_to_bundle_expr_5 @[module-XXXXXXXXXX.rs 9:1]
connect _cast_bits_to_enum_expr_3, {|HdlNone, HdlSome|}(HdlSome)
connect _cast_bits_to_bundle_expr_3.tag, _cast_bits_to_enum_expr_3
connect _cast_bits_to_bundle_expr_flattened_3.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_3.body, _cast_bits_to_bundle_expr_flattened_3.body
connect __connect_variant_body_7, _cast_bits_to_bundle_expr_3 @[module-XXXXXXXXXX.rs 9:1]
wire _bundle_literal_expr_9: Ty2
connect _bundle_literal_expr_9.tag, {|A, B, C|}(C)
wire _cast_bundle_to_bits_expr_3: Ty9
@ -4134,16 +4016,10 @@ circuit check_enum_connect_any:
connect __connect_variant_body_1, _bundle_literal_expr_1 @[module-XXXXXXXXXX.rs 8:1]
else:
wire __connect_variant_body_2: SInt<1> @[module-XXXXXXXXXX.rs 8:1]
wire _cast_bits_to_bundle_expr_1: Ty3
wire _cast_bits_to_bundle_expr_flattened_1: Ty3
connect _cast_bits_to_bundle_expr_flattened_1.tag, bits(bits(i2.body, 2, 0), 0, 0)
connect _cast_bits_to_bundle_expr_1.tag, _cast_bits_to_bundle_expr_flattened_1.tag
connect _cast_bits_to_bundle_expr_flattened_1.body, bits(bits(i2.body, 2, 0), 2, 1)
connect _cast_bits_to_bundle_expr_1.body, _cast_bits_to_bundle_expr_flattened_1.body
; connect different types:
; lhs: SInt<1>
; rhs: SInt<2>
connect __connect_variant_body_2, asSInt(bits(_cast_bits_to_bundle_expr_1.body, 1, 0)) @[module-XXXXXXXXXX.rs 8:1]
connect __connect_variant_body_2, asSInt(bits(_cast_bits_to_bundle_expr.body, 1, 0)) @[module-XXXXXXXXXX.rs 8:1]
wire _bundle_literal_expr_2: Ty2
connect _bundle_literal_expr_2.tag, UInt<1>(0h1)
connect _bundle_literal_expr_2.body, asUInt(__connect_variant_body_2)
@ -4159,13 +4035,13 @@ circuit check_enum_connect_any:
connect o1, _bundle_literal_expr_3 @[module-XXXXXXXXXX.rs 8:1]
else:
wire __connect_variant_body_3: Ty4 @[module-XXXXXXXXXX.rs 8:1]
wire _cast_bits_to_bundle_expr_2: Ty4
wire _cast_bits_to_bundle_expr_flattened_2: Ty4
connect _cast_bits_to_bundle_expr_flattened_2.tag, bits(bits(i2.body, 0, 0), 0, 0)
connect _cast_bits_to_bundle_expr_2.tag, _cast_bits_to_bundle_expr_flattened_2.tag
connect _cast_bits_to_bundle_expr_flattened_2.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_2.body, _cast_bits_to_bundle_expr_flattened_2.body
connect __connect_variant_body_3, _cast_bits_to_bundle_expr_2 @[module-XXXXXXXXXX.rs 8:1]
wire _cast_bits_to_bundle_expr_1: Ty4
wire _cast_bits_to_bundle_expr_flattened_1: Ty4
connect _cast_bits_to_bundle_expr_flattened_1.tag, bits(bits(i2.body, 0, 0), 0, 0)
connect _cast_bits_to_bundle_expr_1.tag, _cast_bits_to_bundle_expr_flattened_1.tag
connect _cast_bits_to_bundle_expr_flattened_1.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_1.body, _cast_bits_to_bundle_expr_flattened_1.body
connect __connect_variant_body_3, _cast_bits_to_bundle_expr_1 @[module-XXXXXXXXXX.rs 8:1]
wire _bundle_literal_expr_4: Ty0
connect _bundle_literal_expr_4.tag, UInt<2>(0h2)
wire _cast_bundle_to_bits_expr_1: Ty4
@ -4187,29 +4063,23 @@ circuit check_enum_connect_any:
connect o2, _bundle_literal_expr_5 @[module-XXXXXXXXXX.rs 9:1]
else when eq(i1.tag, UInt<2>(0h1)): @[module-XXXXXXXXXX.rs 9:1]
wire __connect_variant_body_5: Ty3 @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_3: Ty2
wire _cast_bits_to_bundle_expr_flattened_3: Ty2
connect _cast_bits_to_bundle_expr_flattened_3.tag, bits(bits(i1.body, 1, 0), 0, 0)
connect _cast_bits_to_bundle_expr_3.tag, _cast_bits_to_bundle_expr_flattened_3.tag
connect _cast_bits_to_bundle_expr_flattened_3.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_3.body, _cast_bits_to_bundle_expr_flattened_3.body
when eq(_cast_bits_to_bundle_expr_3.tag, UInt<1>(0h0)): @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_2: Ty2
wire _cast_bits_to_bundle_expr_flattened_2: Ty2
connect _cast_bits_to_bundle_expr_flattened_2.tag, bits(bits(i1.body, 1, 0), 0, 0)
connect _cast_bits_to_bundle_expr_2.tag, _cast_bits_to_bundle_expr_flattened_2.tag
connect _cast_bits_to_bundle_expr_flattened_2.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_2.body, _cast_bits_to_bundle_expr_flattened_2.body
when eq(_cast_bits_to_bundle_expr_2.tag, UInt<1>(0h0)): @[module-XXXXXXXXXX.rs 9:1]
wire _bundle_literal_expr_6: Ty3
connect _bundle_literal_expr_6.tag, UInt<1>(0h0)
connect _bundle_literal_expr_6.body, UInt<2>(0h0)
connect __connect_variant_body_5, _bundle_literal_expr_6 @[module-XXXXXXXXXX.rs 9:1]
else:
wire __connect_variant_body_6: SInt<2> @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_4: Ty2
wire _cast_bits_to_bundle_expr_flattened_4: Ty2
connect _cast_bits_to_bundle_expr_flattened_4.tag, bits(bits(i1.body, 1, 0), 0, 0)
connect _cast_bits_to_bundle_expr_4.tag, _cast_bits_to_bundle_expr_flattened_4.tag
connect _cast_bits_to_bundle_expr_flattened_4.body, bits(bits(i1.body, 1, 0), 1, 1)
connect _cast_bits_to_bundle_expr_4.body, _cast_bits_to_bundle_expr_flattened_4.body
; connect different types:
; lhs: SInt<2>
; rhs: SInt<1>
connect __connect_variant_body_6, asSInt(bits(_cast_bits_to_bundle_expr_4.body, 0, 0)) @[module-XXXXXXXXXX.rs 9:1]
connect __connect_variant_body_6, asSInt(bits(_cast_bits_to_bundle_expr_2.body, 0, 0)) @[module-XXXXXXXXXX.rs 9:1]
wire _bundle_literal_expr_7: Ty3
connect _bundle_literal_expr_7.tag, UInt<1>(0h1)
connect _bundle_literal_expr_7.body, asUInt(__connect_variant_body_6)
@ -4225,13 +4095,13 @@ circuit check_enum_connect_any:
connect o2, _bundle_literal_expr_8 @[module-XXXXXXXXXX.rs 9:1]
else:
wire __connect_variant_body_7: Ty4 @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_5: Ty4
wire _cast_bits_to_bundle_expr_flattened_5: Ty4
connect _cast_bits_to_bundle_expr_flattened_5.tag, bits(bits(i1.body, 0, 0), 0, 0)
connect _cast_bits_to_bundle_expr_5.tag, _cast_bits_to_bundle_expr_flattened_5.tag
connect _cast_bits_to_bundle_expr_flattened_5.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_5.body, _cast_bits_to_bundle_expr_flattened_5.body
connect __connect_variant_body_7, _cast_bits_to_bundle_expr_5 @[module-XXXXXXXXXX.rs 9:1]
wire _cast_bits_to_bundle_expr_3: Ty4
wire _cast_bits_to_bundle_expr_flattened_3: Ty4
connect _cast_bits_to_bundle_expr_flattened_3.tag, bits(bits(i1.body, 0, 0), 0, 0)
connect _cast_bits_to_bundle_expr_3.tag, _cast_bits_to_bundle_expr_flattened_3.tag
connect _cast_bits_to_bundle_expr_flattened_3.body, UInt<0>(0)
connect _cast_bits_to_bundle_expr_3.body, _cast_bits_to_bundle_expr_flattened_3.body
connect __connect_variant_body_7, _cast_bits_to_bundle_expr_3 @[module-XXXXXXXXXX.rs 9:1]
wire _bundle_literal_expr_9: Ty1
connect _bundle_literal_expr_9.tag, UInt<2>(0h2)
wire _cast_bundle_to_bits_expr_3: Ty4