sfcX - Scala FIRRTL Compiler for chiselX

Age	Commit message (Collapse)	Author
2020-09-16	Change to Apache 2.0 License (#1901)	Chick Markley

2020-08-14	All of src/ formatted with scalafmt	chick

2020-08-05	Deprecate InstanceGraph (#1800)	Kevin Laeufer
	* InstanceKeyGraph: add staticInstanceCount, getGraph and getChildrenInstanceMap * InstanceKeyGraph: reachableModules, unreachableModules, lowestCommonAncestor and fullHierarchy * Replace usage of InstanceGraph with InstanceKeyGraph Also deprecates all unused methods. * WiringUtils: make new version of sinksToSources package private This will make our live easier next time we need to change it. * CircuitGraph: use InstanceKeyGraph * InstanceKeyGraphSpec: respect maximum line width * InstanceKeyGraph: make constructor private * InstanceKeyGraph: move lowestCommonAncestor function to Wiring * WiringUtils: update deprecation message
2020-07-18	Faster dedup instance graph (#1732)	Kevin Laeufer
	* dedup: add faster InstanceGraph implementation and use it in dedup The new implementation takes care not to hash the instance types contained in DefInstance nodes. This should make dedup considerably faster. * FastInstanceGraph: cache vertices for faster findInstancesInHierarchy * FastInstanceGraph: remove the parent name field since it isn't actually necessary * FastInstanceGraph -> InstanceKeyGraph * InstanceGraph: describe performance problems. * InstanceKeyGraph: turn moduleMap into a def instead of a val This will make changing implementation details much easier in the future. * InstanceKeyGraph: return childInstances as Seq instead of Map This ensures a deterministic iteration order and it can easily be turned into a Map for O(1) accesses. * InstanceKeyGraph: add tests for public methods * InstanceKeyGraph: group public methods together * InstanceKeyGraphSpec: fix wording of a comment Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>