Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

28 ranged int #50

Draft
wants to merge 6 commits into
base: master
Choose a base branch
from
Draft

28 ranged int #50

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
5661676
Added ConcreteGlobalReference
IBims1NicerTobi Jan 14, 2025
5ac655f
Fixed display for template arg
IBims1NicerTobi Jan 14, 2025
960cd28
Refactor ConcreteTemplateArg
IBims1NicerTobi Jan 14, 2025
b50d1a5
Merge branch 'master' into 28-ranged-int-2
IBims1NicerTobi Jan 14, 2025
ae210e4
Revert "Refactor ConcreteTemplateArg"
IBims1NicerTobi Jan 14, 2025
d4f788f
Added warning
IBims1NicerTobi Jan 14, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 8 additions & 8 deletions src/codegen/system_verilog.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,8 @@ fn typ_to_declaration(mut typ: &ConcreteType, var_name: &str) -> String {
typ = content_typ;
}
match typ {
ConcreteType::Named(id) => {
let sz = get_type_name_size(*id);
ConcreteType::Named(reference) => {
let sz = get_type_name_size(reference.id);
if sz == 1 {
format!("{array_string} {var_name}")
} else {
Expand Down Expand Up @@ -324,11 +324,11 @@ impl<'g, 'out, Stream: std::fmt::Write> CodeGenerationContext<'g, 'out, Stream>
concrete_template_args.iter().for_each(|(arg_id, arg)| {
let arg_name = &link_info.template_parameters[arg_id].name;
let arg_value = match arg {
ConcreteTemplateArg::Type(..) => {
unreachable!("No extern module type arguments. Should have been caught by Lint")
}
ConcreteTemplateArg::Value(value, _) => {
value.inline_constant_to_string()
ConcreteTemplateArg::Provided(r#type, _) => {
match r#type {
ConcreteType::Value(value) => value.inline_constant_to_string(),
_ => unreachable!("No extern module type arguments. Should have been caught by Lint")
}
IBims1NicerTobi marked this conversation as resolved.
Show resolved Hide resolved
}
ConcreteTemplateArg::NotProvided => unreachable!("All args are known at codegen"),
};
Expand All @@ -338,7 +338,7 @@ impl<'g, 'out, Stream: std::fmt::Write> CodeGenerationContext<'g, 'out, Stream>
first = false;
}
self.program_text.write_char('.').unwrap();
self.program_text.write_str(&arg_name).unwrap();
self.program_text.write_str(arg_name).unwrap();
self.program_text.write_char('(').unwrap();
self.program_text.write_str(&arg_value).unwrap();
self.program_text.write_char(')').unwrap();
Expand Down
4 changes: 2 additions & 2 deletions src/codegen/vhdl.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,8 @@ fn typ_to_declaration(mut typ: &ConcreteType) -> String {
typ = content_typ;
}
match typ {
ConcreteType::Named(id) => {
let sz = get_type_name_size(*id);
ConcreteType::Named(reference) => {
let sz = get_type_name_size(reference.id);
if sz == 1 {
format!("{array_string} std_logic")
} else {
Expand Down
6 changes: 3 additions & 3 deletions src/instantiation/concrete_typecheck.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,7 @@ fn try_to_attach_value_to_template_arg(template_wire_referernce: FlatID, found_v
let ConcreteType::Value(v) = found_value else {return}; // We don't have a value to assign
if let Some(template_id) = can_expression_be_value_inferred(submodule_link_info, template_wire_referernce) {
if let ConcreteTemplateArg::NotProvided = &template_args[template_id] {
template_args[template_id] = ConcreteTemplateArg::Value(v.clone(), HowDoWeKnowTheTemplateArg::Inferred)
template_args[template_id] = ConcreteTemplateArg::Provided(ConcreteType::Value(v.clone()), HowDoWeKnowTheTemplateArg::Inferred)
}
}
}
Expand All @@ -197,7 +197,7 @@ fn infer_parameters_by_walking_type(port_wr_typ: &WrittenType, connected_typ: &C
WrittenType::TemplateVariable(_span, template_id) => {
if !connected_typ.contains_unknown() {
if let ConcreteTemplateArg::NotProvided = &template_args[*template_id] {
template_args[*template_id] = ConcreteTemplateArg::Type(connected_typ.clone(), HowDoWeKnowTheTemplateArg::Inferred)
template_args[*template_id] = ConcreteTemplateArg::Provided(connected_typ.clone(), HowDoWeKnowTheTemplateArg::Inferred)
}
}
}
Expand Down Expand Up @@ -241,7 +241,7 @@ impl DelayedConstraint<InstantiationContext<'_, '_>> for SubmoduleTypecheckConst
ConcreteTemplateArg::NotProvided => {
return DelayedConstraintStatus::NoProgress;
}
ConcreteTemplateArg::Type(..) | ConcreteTemplateArg::Value(..) => {}
ConcreteTemplateArg::Provided(..) => {}
}
}

Expand Down
103 changes: 64 additions & 39 deletions src/instantiation/execute.rs
View file
Open in desktop
IBims1NicerTobi marked this conversation as resolved.
Show resolved Hide resolved
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ use crate::typing::template::{GlobalReference, HowDoWeKnowTheTemplateArg};
use num::BigInt;

use crate::flattening::*;
use crate::value::{compute_binary_op, compute_unary_op, Value};
use crate::util::add_to_small_set;
use crate::value::{compute_binary_op, compute_unary_op, Value};

use crate::typing::{
abstract_type::DomainType,
Expand Down Expand Up @@ -129,7 +129,11 @@ impl<'fl> IndexMut<FlatID> for GenerationState<'fl> {
}
}

fn array_access<'v>(arr_val: &'v Value, idx: &BigInt, span: BracketSpan) -> ExecutionResult<&'v Value> {
fn array_access<'v>(
arr_val: &'v Value,
idx: &BigInt,
span: BracketSpan,
) -> ExecutionResult<&'v Value> {
let Value::Array(arr) = arr_val else {
caught_by_typecheck!("Value must be an array")
};
Expand All @@ -148,7 +152,7 @@ fn array_access<'v>(arr_val: &'v Value, idx: &BigInt, span: BracketSpan) -> Exec
}

/// Temporary intermediary struct
///
///
/// See [WireReferenceRoot]
#[derive(Debug, Clone)]
enum RealWireRefRoot {
Expand All @@ -168,12 +172,21 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
fn concretize_type(&self, typ: &WrittenType) -> ExecutionResult<ConcreteType> {
Ok(match typ {
WrittenType::Error(_) => caught_by_typecheck!("Error Type"),
WrittenType::TemplateVariable(_, template_id) => self.template_args[*template_id].unwrap_type().clone(),
WrittenType::Named(named_type) => ConcreteType::Named(named_type.id),
WrittenType::TemplateVariable(_, template_id) => {
self.template_args[*template_id].unwrap_type().clone()
}
WrittenType::Named(named_type) => {
ConcreteType::Named(crate::typing::concrete_type::ConcreteGlobalReference {
id: named_type.id,
template_args: FlatAlloc::new(),
})
}
WrittenType::Array(_, arr_box) => {
let (arr_content_typ, arr_size_wire, _bracket_span) = arr_box.deref();
let inner_typ = self.concretize_type(arr_content_typ)?;
let arr_size = self.generation_state.get_generation_integer(*arr_size_wire)?;
let arr_size = self
.generation_state
.get_generation_integer(*arr_size_wire)?;
ConcreteType::Array(Box::new((
inner_typ,
ConcreteType::Value(Value::Integer(arr_size.clone())),
Expand Down Expand Up @@ -208,7 +221,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
cst_ref.get_total_span().debug();
panic!("__crash_compiler Intentional ICE. This is for debugging the compiler and LSP.")
}
other => unreachable!("{other} is not a known builtin constant")
other => unreachable!("{other} is not a known builtin constant"),
}
} else {
todo!("Custom Constants");
Expand Down Expand Up @@ -286,7 +299,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
to_path,
num_regs,
from,
condition : self.condition_stack.clone().into_boxed_slice(),
condition: self.condition_stack.clone().into_boxed_slice(),
original_connection: original_instruction,
});
}
Expand Down Expand Up @@ -371,17 +384,12 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
}
Ok(())
}
fn compute_compile_time_wireref(
&self,
wire_ref: &WireReference,
) -> ExecutionResult<Value> {
fn compute_compile_time_wireref(&self, wire_ref: &WireReference) -> ExecutionResult<Value> {
let mut work_on_value: Value = match &wire_ref.root {
&WireReferenceRoot::LocalDecl(decl_id, _span) => {
self.generation_state.get_generation_value(decl_id)?.clone()
}
WireReferenceRoot::NamedConstant(cst) => {
self.get_named_constant_value(cst)
}
WireReferenceRoot::NamedConstant(cst) => self.get_named_constant_value(cst),
&WireReferenceRoot::SubModulePort(_) => {
todo!("Don't yet support compile time functions")
}
Expand All @@ -401,7 +409,9 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
}
fn compute_compile_time(&mut self, expression: &Expression) -> ExecutionResult<Value> {
Ok(match &expression.source {
ExpressionSource::WireRef(wire_ref) => self.compute_compile_time_wireref(wire_ref)?.clone(),
ExpressionSource::WireRef(wire_ref) => {
self.compute_compile_time_wireref(wire_ref)?.clone()
}
&ExpressionSource::UnaryOp { op, right } => {
let right_val = self.generation_state.get_generation_value(right)?;
compute_unary_op(op, right_val)
Expand Down Expand Up @@ -439,7 +449,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
domain: DomainID,
) -> WireID {
self.wires.alloc(RealWire {
typ : value.get_type_best_effort(&mut self.type_substitutor),
typ: value.get_type_best_effort(&mut self.type_substitutor),
source: RealWireDataSource::Constant { value },
original_instruction,
domain,
Expand Down Expand Up @@ -483,8 +493,9 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
wire_found.maps_to_wire
} else {
let port_data = &self.linker.modules[submod_instance.module_uuid].ports[port_id];
let submodule_instruction =
self.md.link_info.instructions[submod_instance.original_instruction].unwrap_submodule();
let submodule_instruction = self.md.link_info.instructions
[submod_instance.original_instruction]
.unwrap_submodule();
let source = if port_data.is_input {
RealWireDataSource::Multiplexer {
is_state: None,
Expand All @@ -499,7 +510,9 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
original_instruction: submod_instance.original_instruction,
domain: domain.unwrap_physical(),
typ: ConcreteType::Unknown(self.type_substitutor.alloc()),
name: self.unique_name_producer.get_unique_name(format!("{}_{}", submod_instance.name, port_data.name)),
name: self
.unique_name_producer
.get_unique_name(format!("{}_{}", submod_instance.name, port_data.name)),
specified_latency: CALCULATE_LATENCY_LATER,
absolute_latency: CALCULATE_LATENCY_LATER,
});
Expand Down Expand Up @@ -578,7 +591,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
}
};
Ok(self.wires.alloc(RealWire {
name : self.unique_name_producer.get_unique_name(""),
name: self.unique_name_producer.get_unique_name(""),
typ: ConcreteType::Unknown(self.type_substitutor.alloc()),
original_instruction,
domain,
Expand Down Expand Up @@ -637,10 +650,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
})
}

fn instantiate_code_block(
&mut self,
block_range: FlatIDRange,
) -> ExecutionResult<()> {
fn instantiate_code_block(&mut self, block_range: FlatIDRange) -> ExecutionResult<()> {
let mut instruction_range = block_range.into_iter();
while let Some(original_instruction) = instruction_range.next() {
let instr = &self.md.link_info.instructions[original_instruction];
Expand All @@ -649,7 +659,11 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
Instruction::SubModule(submodule) => {
let sub_module = &self.linker.modules[submodule.module_ref.id];

let name_origin = if let Some((name, _span)) = &submodule.name {name} else {""};
let name_origin = if let Some((name, _span)) = &submodule.name {
name
} else {
""
};
let port_map = sub_module.ports.map(|_| None);
let interface_call_sites = sub_module.interfaces.map(|_| Vec::new());
let mut template_args =
Expand All @@ -658,13 +672,13 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
for (_id, v) in &submodule.module_ref.template_args {
template_args.alloc(match v {
Some(arg) => match &arg.kind {
TemplateArgKind::Type(typ) => ConcreteTemplateArg::Type(
TemplateArgKind::Type(typ) => ConcreteTemplateArg::Provided(
self.concretize_type(typ)?,
HowDoWeKnowTheTemplateArg::Given
HowDoWeKnowTheTemplateArg::Given,
),
TemplateArgKind::Value(v) => ConcreteTemplateArg::Value(
self.generation_state.get_generation_value(*v)?.clone(),
HowDoWeKnowTheTemplateArg::Given
TemplateArgKind::Value(v) => ConcreteTemplateArg::Provided(
ConcreteType::Value(self.generation_state.get_generation_value(*v)?.clone()),
HowDoWeKnowTheTemplateArg::Given,
),
},
None => ConcreteTemplateArg::NotProvided,
Expand All @@ -675,7 +689,7 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
instance: OnceCell::new(),
port_map,
interface_call_sites,
name : self.unique_name_producer.get_unique_name(name_origin),
name: self.unique_name_producer.get_unique_name(name_origin),
module_uuid: submodule.module_ref.id,
template_args,
}))
Expand All @@ -689,10 +703,13 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
SubModuleOrWire::CompileTimeValue(value_computed)
}
DomainType::Physical(domain) => {
let wire_found = self.expression_to_real_wire(expr, original_instruction, domain)?;
let wire_found =
self.expression_to_real_wire(expr, original_instruction, domain)?;
SubModuleOrWire::Wire(wire_found)
}
DomainType::Unknown(_) => unreachable!("Domain variables have been eliminated by type checking")
DomainType::Unknown(_) => {
unreachable!("Domain variables have been eliminated by type checking")
}
},
Instruction::Write(conn) => {
self.instantiate_connection(
Expand Down Expand Up @@ -723,7 +740,8 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
for (port, arg) in
std::iter::zip(fc.func_call_inputs.iter(), fc.arguments.iter())
{
let from = self.get_wire_or_constant_as_wire(*arg, domain.unwrap_physical());
let from =
self.get_wire_or_constant_as_wire(*arg, domain.unwrap_physical());
let port_wire = self.get_submodule_port(submod_id, port, None);
self.instantiate_write_to_wire(
port_wire,
Expand All @@ -739,7 +757,8 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
Instruction::IfStatement(stm) => {
let then_range = FlatIDRange::new(stm.then_start, stm.then_end_else_start);
let else_range = FlatIDRange::new(stm.then_end_else_start, stm.else_end);
let if_condition_expr = self.md.link_info.instructions[stm.condition].unwrap_expression();
let if_condition_expr =
self.md.link_info.instructions[stm.condition].unwrap_expression();
match if_condition_expr.typ.domain {
DomainType::Generative => {
let condition_val =
Expand All @@ -753,7 +772,10 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
}
DomainType::Physical(_domain) => {
let condition_wire = self.generation_state[stm.condition].unwrap_wire();
self.condition_stack.push(ConditionStackElem{condition_wire, inverse : false});
self.condition_stack.push(ConditionStackElem {
condition_wire,
inverse: false,
});
self.instantiate_code_block(then_range)?;

if !else_range.is_empty() {
Expand All @@ -764,7 +786,9 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
// Get rid of the condition
let _ = self.condition_stack.pop().unwrap();
}
DomainType::Unknown(_) => unreachable!("Domain variables have been eliminated by type checking")
DomainType::Unknown(_) => {
unreachable!("Domain variables have been eliminated by type checking")
}
}
instruction_range.skip_to(stm.else_end);
continue;
Expand All @@ -782,7 +806,8 @@ impl<'fl, 'l> InstantiationContext<'fl, 'l> {
.unwrap_integer()
.clone();
if start_val > end_val {
let start_flat = &self.md.link_info.instructions[stm.start].unwrap_expression();
let start_flat =
&self.md.link_info.instructions[stm.start].unwrap_expression();
let end_flat = &self.md.link_info.instructions[stm.end].unwrap_expression();
return Err((
Span::new_overarching(start_flat.span, end_flat.span),
Expand Down
Loading
Loading