sfcX - Scala FIRRTL Compiler for chiselX

Age	Commit message (Collapse)	Author
2016-09-14	style fixes for Compiler.scala, LoweringCompiler.scala	Donggyu Kim

2016-09-12	Legalize bit select. Run Legalize after PadWidths.	Jack
	Bit selecting a literal resulted in invalid Verilog. Legalize now deals with this by replacing any bits select of UInt or SInt literals with a new literal composed of the selected bits. Legalize also is now run after PadWidths because that pass introduces this issue. Fixes #170
2016-09-07	Added ReplaceSubAccesses before RemoveSubAccesses	azidar

2016-09-06	Added starter code for SMem replacement	Angie

2016-08-02	Merge pull request #203 from ucb-bar/fix_mem_infer	Adam Izraelevitz
	Fix mem infer
2016-08-02	make infer readwrite ports optional	Donggyu Kim
	turned on with '--inferRW <circuit name>'
2016-07-29	remove ConstProp in HighFirrtlToMiddleFirrtl	Donggyu Kim
	ConstProp before width padding causes errors for SIntLiteral
2016-07-28	InferWidths now only fixes declaration widths	azidar
	Then calls InferTypes to propagate inferred widths to expressions. Required upgrading InferTypes to do simple width propagation. Fixes #206 and #200.
2016-07-27	infer readwrite ports for backward compatibility	Donggyu Kim

2016-07-27	Reworked annotation system. Added tenacity and permissibility	Adam Izraelevitz
	Conflicts: src/main/scala/firrtl/Compiler.scala src/main/scala/firrtl/LoweringCompilers.scala src/main/scala/firrtl/passes/Inline.scala src/test/scala/firrtlTests/AnnotationTests.scala src/test/scala/firrtlTests/InlineInstancesTests.scala
2016-07-25	Changed InferTypes to update types if UnknownType or has an UnknownWidth	azidar
	Removed InferWidths after ExpandWhens
2016-07-21	Added a Chirrtl check for undeclared wires, etc.	azidar

2016-07-07	Re-run constant propagation after pad widths	Andrew Waterman

2016-06-10	API Cleanup - AST	Jack
	trait AST -> abstract class FirrtlNode Move all IR to new package ir Add import of firrtl.ir._
2016-05-12	Restructured Compiler to use Transforms. Added an InlineInstance pass.	Adam Izraelevitz
	Transforms are new unit of modularity within the compiler.