Struct HoleInliner

pub struct HoleInliner;

Removes all groups and inlines reads and writes from holes.

After running this pass, there are no groups left in the wires section of the program. All remaining wires are continuous assignments which can be transformed into wires in a hardware description language.

Trait Implementations

impl Default for HoleInliner

fn default() -> HoleInliner

Returns the “default value” for a type.

impl Named for HoleInliner

fn name() -> &'static str

The name of a pass. Is used for identifying passes.

fn description() -> &'static str

A short description of the pass.

fn opts() -> Vec<PassOpt>

Set of options that can be passed to the pass. The options contains a tuple of the option name and a description.

impl Visitor for HoleInliner

fn start( &mut self, comp: &mut Component, sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before the traversal begins.

fn precondition(_ctx: &Context) -> Option<String>

where Self: Sized,

Precondition for this pass to run on the program. If this function returns None, the pass triggers. Otherwise it aborts and logs the string as the reason.

fn start_context(&mut self, _ctx: &mut Context) -> VisResult

Transform the ir::Context before visiting the components.

fn finish_context(&mut self, _ctx: &mut Context) -> VisResult

Transform the ir::Context after visiting the components.

fn iteration_order() -> Order

where Self: Sized,

Define the iteration order in which components should be visited

fn traverse_component( &mut self, comp: &mut Component, signatures: &LibrarySignatures, components: &[Component], ) -> CalyxResult<()>

where Self: Sized,

Define the traversal over a component. Calls Visitor::start, visits each control node, and finally calls Visitor::finish.

fn do_pass(&mut self, context: &mut Context) -> CalyxResult<()>

where Self: Sized + ConstructVisitor + Named,

Run the visitor on a given program ir::Context. The function mutably borrows the control program in each component and traverses it.

fn do_pass_default(context: &mut Context) -> CalyxResult<Self>

where Self: ConstructVisitor + Sized + Named,

Build a Default implementation of this pass and call Visitor::do_pass using it.

fn finish( &mut self, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after the traversal ends. This method is always invoked regardless of the Action returned from the children.

fn start_seq( &mut self, _s: &mut Seq, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::Seq node.

fn finish_seq( &mut self, _s: &mut Seq, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::Seq node.

fn start_par( &mut self, _s: &mut Par, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::Par node.

fn finish_par( &mut self, _s: &mut Par, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::Par node.

fn start_if( &mut self, _s: &mut If, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::If node.

fn finish_if( &mut self, _s: &mut If, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::If node.

fn start_while( &mut self, _s: &mut While, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::While node.

fn finish_while( &mut self, _s: &mut While, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::While node.

fn start_repeat( &mut self, _s: &mut Repeat, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::Repeat node.

fn finish_repeat( &mut self, _s: &mut Repeat, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::Repeat node.

fn start_static_control( &mut self, _s: &mut StaticControl, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the contents of an ir::StaticControl node.

fn finish_static_control( &mut self, _s: &mut StaticControl, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the conetnts of an ir::StaticControl node.

fn enable( &mut self, _s: &mut Enable, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed at an ir::Enable node.

fn static_enable( &mut self, _s: &mut StaticEnable, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed at an ir::StaticEnable node.

fn start_static_if( &mut self, _s: &mut StaticIf, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::StaticIf node.

fn finish_static_if( &mut self, _s: &mut StaticIf, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::StaticIf node.

fn start_static_repeat( &mut self, _s: &mut StaticRepeat, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed before visiting the children of a ir::StaticRepeat node.

fn finish_static_repeat( &mut self, _s: &mut StaticRepeat, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed after visiting the children of a ir::StaticRepeat node.

fn start_static_seq( &mut self, _s: &mut StaticSeq, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

fn finish_static_seq( &mut self, _s: &mut StaticSeq, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

fn start_static_par( &mut self, _s: &mut StaticPar, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

fn finish_static_par( &mut self, _s: &mut StaticPar, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

fn invoke( &mut self, _s: &mut Invoke, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed at an ir::Invoke node.

fn static_invoke( &mut self, _s: &mut StaticInvoke, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed at a ir::StaticInvoke node.

fn empty( &mut self, _s: &mut Empty, _comp: &mut Component, _sigs: &LibrarySignatures, _comps: &[Component], ) -> VisResult

Executed at an ir::Empty node.