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2020-03-30Avoid generating illegal part-selects in InlineCastsAlbert Magyar
2020-03-30Port FirrtlRunners.firrtlEquivalenceTest to use FirrtlStageAlbert Magyar
* Make RenameTop DependencyAPI-compliant
2020-03-30Don't use postfix operator in transforms.FlattenSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-03-26Eliminate warnings on `sbt doc` and `sbt unidoc` (#1470)Chick Markley
* Eliminate warnings on `sbt doc` and `sbt unidoc` - removed toFirrtl reference on MultiTargetAnnotation - lots of places where package path has to be added to comment references - Change to use `/** text starts here` convention when wrong in comment with a doc fix. - Did not exhaustively change these - Wrestled doc example in RenderDiGraph#renderNode, not sure if I won - Cleaned up InferWidths & CatchExceptions imports - Added missing license message to a couple of files. - fixed a couple of stale parameter names in scaladoc - Added @unchecked to stop erasure warning in Emitting where emission annotations are collected - Change types to [_] on match in RenameMap#recordAll to fix erasure warning * Where possible change [[firrtl.ir.X]] to [[firrtl.ir.X X]] for better display in scaladoc Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-03-26Support octal and binary literal formats as described in the specAlbert Magyar
* Fixes #1464
2020-03-25Update scalatest 3.1.0 (#1383)Jim Lawson
* Removed unused imports in src/test/ * Update ScalaTest deprecations. * Update scalatest from 3.0.8 to 3.1.0; apply auto fix for deprecations Co-authored-by: Jack Koenig <koenig@sifive.com>
2020-03-23Support Java API doc Scaladoc/Unidoc References (#1420)Schuyler Eldridge
* Link to Java API Documentation This adds a build.sbt apiMappings to allow for Scaladoc/Unidoc linking to Java API documentation. This uses the exact strategy that Scala upstream uses for linking. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> * Add example of Java and Scala API docs linking Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-03-23Remove toNamed (and friends) deprecation. (#1449)Jim Lawson
* Remove toNamed (and friends) deprecation. * Add inadvertently deleted leading double quote. * Remove commented out deprecations.
2020-03-23Explicitly initialize firrtl.stage.Forms to prevent multi-thread collisions ↵Jim Lawson
(#1463) * Explicitly initialize firrtl.stage.Forms to prevent multi-thread collisions See https://github.com/freechipsproject/firrtl/issues/1462. Convert `lazy val` members of firrtl.stage.Forms to plan `val`s. Reference firrtl.stage.Forms in sufficient locations to ensure the object is initialized before its members are accessed. * Respond to comments - make _dummyForms private. * Move Forms initialization to package object. * Merge with master
2020-03-23Change annotation logging (#1461)Jack Koenig
* Change from log-level debug to trace * Serialize as JSON rather than .serialize on each annotation Co-Authored-By: Chick Markley <chick@qrhino.com>
2020-03-17Add method to CheckCompLoops which returns its full netlist (#1458)David Biancolin
2020-03-17[RFC] Factor out common test classes; package them (#1412)David Biancolin
* Pull out common test utilities into a separate package * Project a fat jar for test utilities Co-authored-by: Albert Magyar <albert.magyar@gmail.com>
2020-03-16Check for collision of defnames with Module namesAlbert Magyar
* Fixes #1096
2020-03-16Check for module name conflictsAlbert Magyar
* Fixes #1436
2020-03-13Make InlineInstances invalidate ResolveKindsJack Koenig
Fixes #1453
2020-03-14Revert Compiler.execute to public (was protected) (#1447)Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-03-12Add Support for FPGA Bitstream Preset-registers (#1050)John's Brew
Introduce Preset Register Specialized Emission - Introduce EmissionOption trait - Introduce PresetAnnotation & PresetRegAnnotation - Enable the collection of Annotations in the Emitter - Introduce collection mechanism for EmissionOptions in the Emitter - Add PropagatePresetAnnotation transform to annotate register for emission and clean-up the useless reset tree (no DCE involved) - Add corresponding tests spec and tester Co-authored-by: Jack Koenig <koenig@sifive.com>
2020-03-12Add out-of-bounds literal access test for ReplaceAccessesAlbert Magyar
2020-03-12Avoid generating out-of-bounds indices in ReplaceAccessesAlbert Magyar
2020-03-11Don't const-prop a register's self-init (#1441)Albert Magyar
* Fixes #1214 Co-authored-by: Jack Koenig <koenig@sifive.com>
2020-03-11Migrate to DependencyAPISchuyler Eldridge
Co-authored-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Co-authored-by: Albert Magyar <albert.magyar@gmail.com> Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-03-11Remove dead passes.DeadCodeElimination code (#1440)Albert Magyar
2020-03-10Fix copy-paste error in DiGraph.linearize documentation (#1324)Sahand Kashani-Akhavan
Co-authored-by: Albert Magyar <albert.magyar@gmail.com>
2020-03-09Provide an annotation mix-in that marks RTs as dontTouch (#1433)David Biancolin
* Provide an annotation mix-in that marks RTs as dontTouch * Update src/main/scala/firrtl/transforms/OptimizationAnnotations.scala Co-Authored-By: Albert Magyar <albert.magyar@gmail.com> * Update src/test/scala/firrtlTests/DCETests.scala Co-Authored-By: Albert Magyar <albert.magyar@gmail.com> * Update src/main/scala/firrtl/transforms/OptimizationAnnotations.scala * Update OptimizationAnnotations.scala Co-authored-by: Albert Magyar <albert.magyar@gmail.com>
2020-03-07Add firrtl-json serializers (#1430)Adam Izraelevitz
* Add firrtl-json serializers * Added support for ports, info. Added docs and tests
2020-03-06Check sign of primop constants where appropriate (#1421)Albert Magyar
* Avoid IndexOutOfBoundsException when Bits has too few consts * Check for negative consts in all relevant primops * Use BigInt for all checks on primop constants
2020-03-04Incorporate new AddNot formal regression testAlbert Magyar
* Feedback from @jackkoening * Merge into same stage as Ops to avoid Travis delays
2020-03-04Revert "Verilog emitter transform InlineNots (#1270)"Albert Magyar
This reverts commit f77487d37bd7c61be231a8000a3197d37cf55499.
2020-03-04Remove RenameMap logging from EliminateTargetPaths (#1416)Jack Koenig
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-03-03Fix error message for NegWidthException (#1418)Albert Magyar
2020-03-02Remove DiGraph.seededLinearize (#1413)Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-03-02Remove new unreachables in EliminateTargetPathsSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-20Don't add ResolvePaths annotations if no targets (#1392)Schuyler Eldridge
Adds a case to CircuitState.resolvePaths such that if no targets are requested, then no ResolvePaths annotations are added. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-02-19Add optionalPrerequisites to Dependency APISchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-19Add dependency prettyPrint, visualization updatesSchuyler Eldridge
This adds a prettyPrint method to the DependencyManager to enable textual visualization of the TransformLikes that a DependencyManager determines need to be run. This also cleans up the GraphViz visualization with better edge coloring and now uses the `name` method when labeling graphviz nodes. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-19Make PreservesAll invalidates finalSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-19Add additional PhaseManager testsSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-19Support Singleton Dependencies (#1275)Albert Magyar
This makes a change to the Dependency API that breaks chisel3. This needs to [skip chisel tests], but is fixed with https://github.com/freechipsproject/chisel3/pull/1270. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-18Add test case for reachableFrom behavior w.r.t. including rootAlbert Magyar
2020-02-18Update reachableFrom ScalaDocAlbert Magyar
2020-02-18Revert "Repl seq mem renaming (#1286)" (#1399)Jack Koenig
This reverts commit eabc38559b7634ff7147aa0ab3d71e78558d5162.
2020-02-18Remove last connect semantics from reset inference (#1396)Jack Koenig
* Revert "Infer resets last connect semantics (#1291)" * Fix handling of invalidated and undriven components of type Reset * Run CheckTypes after InferResets * Make reset inference bidirectional on connect * Support AsyncResetType in RemoveValidIf * Fix InferResets for parent constraints on child ports * Apply suggestions from code review * Add ScalaDoc to InferResets Co-authored-by: Albert Magyar <albert.magyar@gmail.com> Co-authored-by: Schuyler Eldridge <schuyler.eldridge@gmail.com>
2020-02-13Update ScalaTest deprecations. (#1382)Jim Lawson
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-02-13Constant prop binary PrimOps with matching argumentsAlbert Magyar
* Add SimplifyBinaryOp trait * Add extra functionality to comparison folding * Add tests * Fix comments from review
2020-02-13Add tests for (Un)?reachable InstanceGraph MethodsSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-13Add InstanceGraph helpers: reachable/unreachableSchuyler Eldridge
Adds new APIs for querying sets of modules in an InstanceGraph: - modules: the set of all modules - reachableModules: set of modules reachable from the main/top - unreachableModules: set of modules not reachable from the main/top Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-12Add test of RenameMap not recording same renameSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-12Add test of RenameMap self-renamingSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-12Update RenameMap Scaladoc for self-rename, distincSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-02-12Record self-renames in RenameMap, distinct renamesSchuyler Eldridge
Change the behavior of RenameMap.completeTarget so that self-renames do not silently *not* happen. Previously, requests to self-rename would be ignored unless they were packaged in a sequences of renames that included a self-rename. Change renames to be recorded distinctly so that multiple requests to rename to the same thing will now deduplicate. Previously, these renames would be recorded multiple times. This change was required because allowing self-renames exposed a bug in InferWidthsAnnosSpec due to multiple renames. These changes benefit the situation where you rightly want to do a self-rename. Namely, when doing module duplication (with the EliminateTargetPaths transform). Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Do not record the same rename multiple times Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
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