aboutsummaryrefslogtreecommitdiff
path: root/src/main/scala/firrtl/transforms/RenameModules.scala
AgeCommit message (Collapse)Author
2020-09-16Change to Apache 2.0 License (#1901)Chick Markley
2020-08-14All of src/ formatted with scalafmtchick
2020-08-05Deprecate 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
2020-06-22Convert PreservesAll to explicit invalidates=falseSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-04-22s/dependents/optionalPrerequisiteOf/Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-04-22Mixin DependencyAPIMigration to all TransformsSchuyler Eldridge
This mixes in the new DependencyAPIMigration trait into all Transforms and Passes. This enables in-tree transforms/passes to build without deprecation warnings associated with the deprecated CircuitForm. As a consequence of this, every Transform now has UnknownForm as both its inputForm and outputForm. This PR modifies legacy Compiler and testing infrastructure to schedule transforms NOT using mergeTransforms/getLoweringTransforms (which rely on inputForm and outputForm not being UnknownForm), but instead using the Dependency API. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2018-07-20Constant prop add (#849)albertchen-sifive
* add FoldADD to const prop, add yosys miter tests * add option for verilog compiler without optimizations * rename FoldLogicalOp to FoldCommutativeOp * add GetNamespace and RenameModules, GetNamespace stores namespace as a ModuleNamespaceAnnotation * add constant propagation for Tail DoPrims * add scaladocs for MinimumLowFirrtlOptimization and yosysExpectFalure/Success, add constant propagation for Head DoPrim * add legalize pass to MinimumLowFirrtlOptimizations, use constPropBitExtract in legalize pass