chiselX - Chisel with SFC compatibility

Age	Commit message (Collapse)	Author
2017-06-26	Directions internals mega-refactor (#617)	Richard Lin
	Part 1 of mega-change in #578 Major notes: - Input(...) and Output(...) now (effectively) recursively override their elements' directions - Nodes given userDirection (Input, Output, Flip - what the user assigned to _that_ node) and actualDirection (Input, Output, None, but also Bidirectional and BidirectionalFlip for mostly Aggregates), because of the above (since a higher-level Input(...) can override the locally specified user direction). - DataMirror (node reflection APIs) added to chisel3.experimental. This provides ways to query the user given direction of a node as well as the actual direction. - checkSynthesizable replaced with requireIsHardware and requireIsChiselType and made available in chisel3.experimental. Internal changes notes: - toType moved into Emitter, this makes the implementation cleaner especially considering that Vec types can't be flipped in FIRRTL. This also more clearly separates Chisel frontend from FIRRTL emission. - Direction separated from Bindings, both are now fields in Data, and all nodes are given hierarchical directions (Aggregates may be Bidirectional). The actualDirection at the Element (leaf) level should be the same as binding directions previously. - Bindings are hierarchical, children (of a, for example, Bundle) have a ChildBinding that points to their parent. This is different than the previous scheme where Bindings only applied at the Element (leaf) level. - Lots of small misc clean up. Future PRs will address other parts of #578, including stricter direction checks that aren't a side-effect of this internal refactor, stricter checks and splitting of binding operations (Wire vs. WireInit), and node operations not introduced here (getType and deprecation of chiselCloneType). Since those shouldn't mess with internals, those should be much smaller.
2016-11-21	Restyle a lot of test code, mainly with regex	ducky

2016-11-14	Add checks for misuse or omission of Module()	Jack
	Implemented by adding a Boolean to check for alternating invocations of object Module.apply and the constructor of abstract class Module. Fixes #192
2016-09-29	Massive rename of CompileOptions.	Jim Lawson
	Massage CompileOption names in an attempt to preserve default (Strict) CompileOptions in the absence of explicit imports. NOTE: Since the default is now strict, we may encounter errors when we generate connections for clients (i.e., in Vec.do_apply() when we wire up a sequence). We should really thread the CompileOptions through the macro system so the client's implicits are used.
2016-08-29	Rename CompileOptions implicit objects.	Jim Lawson

2016-08-29	Pass compileOptions as an implicit Module parameter.	Jim Lawson

2016-07-25	Minimize differences with master.	Jim Lawson
	Remove .Lit(x) usage. Undo "private" scope change. Change "firing" back to "fire". Add package level NODIR definition.
2016-07-21	Introduce chiselCloneType to distinguish from cloneType.	Jim Lawson
	Still fails one test - DirectionSpec in Direction.scala
2016-07-20	Distinguish between ?Int.Lit and ?Int.width	Jim Lawson

2016-07-20	Compile ok.	Jim Lawson
	Need to convert UInt(x) into UInt.Lit(x) or UInt.width(x)
2016-07-19	Incorporate connection logic.	Jim Lawson
	Compiles but fails tests.
2016-07-19	Merge branch 'sdtwigg_rebase_renamechisel3' into sdtwigg_wrap_renamechisel3	Jim Lawson

2016-07-18	Update Chisel -> chisel3 references.	Jim Lawson

2016-06-21	New Module, IO, Input/Output wrapping.	Jim Lawson

2016-04-26	Replace deprecated usage in tests. Issue #149	Jim Lawson

2016-01-05	Scalastyle fixes - whitespace or comments only.	Jim Lawson

2015-11-06	added elaboration tests for remaining old Chisel3 examples	Henry Cook