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2019-05-20Repackagecore rebase (#1078)Jim Lawson
* Move Bits, Data, and BitPat to chiselFrontend/src/main/scala/chisel3 and deal with the subsequent fallout. * Move Aggregate, Clock, Mem, Printf, Reg * Move almost all chisel3.core definitions to chisel3 or chisel3.experimental * Revive core package object to provide aliases for moved definitions. * Cleanup package definitions; eliminate ambiguous implicits * Move more definitions to experimental. Extract BaseModule, DataMirror, ExtModule, IO into their own files. * Put BitPat back in chisel3.util * More experimental motion - avoid multiple import definitions. * Add experimental.FixedPoint alias * Add EnumType definition to core package. Update deprecated messages to refer to correct object * Move FixedPoint into the experimental package (but keep it in Bits.scala). * Add missing implicits to core/package - compatibility * Cleanup: update ScalaDoc references; remove unused imports * Add Reset alias to core/package * Use common 3.2 version in deprecation warning * Move Binding from core to internal. * Optimize imports. * Repair IntelliJ's overly cleanliness. * Move Bits, Data, and BitPat to chiselFrontend/src/main/scala/chisel3 and deal with the subsequent fallout. Move Aggregate, Clock, Mem, Printf, Reg Move almost all chisel3.core definitions to chisel3 or chisel3.experimental Revive core package object to provide aliases for moved definitions. Cleanup package definitions; eliminate ambiguous implicits Move more definitions to experimental. Extract BaseModule, DataMirror, ExtModule, IO into their own files. Add EnumType definition to core package. Update deprecated messages to refer to correct object Move FixedPoint into the experimental package (but keep it in Bits.scala). Add missing implicits to core/package - compatibility Cleanup: update ScalaDoc references; remove unused imports Use common 3.2 version in deprecation warning Move Binding from core to internal. * Change == to reference equality (eq) in Data print (#1044) * Remove @chiselName from MixedVec (#1045) * Fix enum annotations (#936) * Turned off strong enum annotations because they weren't working with Vec indexes * Add new EnumVecAnnotation for vecs of enums and vecs of bundles with enum fields * Changed Clock's width parameter back to a fixed constant value of 1 * Fixed enum annotations for Vecs of Bundles which contain enum elements * Fixed usage of "when/otherwise" to use consistent style * Add Record to type hierarchy documentation * Undeprecate isLit (#1048) * move doNotDedup to experimental (#1008) * Aggregate coverage - aggregate tests but not publishing (#1040) Discover a working combination of aggregate usage to enable coverage of subproject testing but publish a single Jar. Use "scalastyle-test-config.xml" for scalastyle config in tests. Enable "_" in method names and accept method names ending in "_=". Re-sync scalastyle-test-config.xml with scalastyle-config.xml This should finally fix #772. * Check field referential equality in autoclonetype (#1047) * Allow naming annotation to work outside builder context (#1051) * Try to eliminate JVM hang due to static initialization deadlock (#1053) * Make core.DontCare private to chisel3 (#1054) Force clients to access 'DontCare' through the chisel3 package to ensure it's created as a chisel3 object and not a client object. * Ignore empty aggregates elements when binding aggregate direction (#946) Previously, including an empty aggregate in a Bundle would cause a MixedDirectionAggregateException because it has no elements and thus doesn't have a direction * Add SampleElementBinding for Vec sample elements * Add ActualDirection.Empty for bound empty aggregates * Detect bundle aliasing (#1050) * Implement connectFromBits in ChiselEnum (#1052) This is necessary to use ChiselEnum in aggregates where things are casted using .asTypeOf * Optimize imports. * Move Analog to experimental. * More repackage cleanup - reduce differences with master. * Cleanup chisel3 references. * More chisel3 reference cleanup. * Merge cleanup. * Remove unused import * Bump core deprecation to 3.3 * Move DontCare back into Data.scala inside package internal * Re-indent experimental/internal package code * Move code back to original files - facilitate comparison with other branches * Some code motion, update imports, minimize master differences Move exceptions up to chisel3 package object - they're part of the interface. * More master diff minimization. * Try to eliminate JVM hang due to static initialization deadlock (#1053) * Ignore empty aggregates elements when binding aggregate direction (#946) Previously, including an empty aggregate in a Bundle would cause a MixedDirectionAggregateException because it has no elements and thus doesn't have a direction * Add SampleElementBinding for Vec sample elements * Add ActualDirection.Empty for bound empty aggregates * Implement connectFromBits in ChiselEnum (#1052) This is necessary to use ChiselEnum in aggregates where things are casted using .asTypeOf * Move Analog to experimental. More repackage cleanup - reduce differences with master. Cleanup chisel3 references. More chisel3 reference cleanup. * Fix wrong directionality for Vec(Flipped()) Create Chisel IR Port() in a way that Converter is happy with. Also add more extensive test suite for future-proofing. Close #1063 * Move Bits, Data, and BitPat to chiselFrontend/src/main/scala/chisel3 and deal with the subsequent fallout. Move Aggregate, Clock, Mem, Printf, Reg Move almost all chisel3.core definitions to chisel3 or chisel3.experimental Revive core package object to provide aliases for moved definitions. Cleanup package definitions; eliminate ambiguous implicits Move more definitions to experimental. Extract BaseModule, DataMirror, ExtModule, IO into their own files. Put BitPat back in chisel3.util More experimental motion - avoid multiple import definitions. Add experimental.FixedPoint alias Add EnumType definition to core package. Update deprecated messages to refer to correct object Move FixedPoint into the experimental package (but keep it in Bits.scala). Add missing implicits to core/package - compatibility Cleanup: update ScalaDoc references; remove unused imports Add Reset alias to core/package Use common 3.2 version in deprecation warning Move Binding from core to internal. Optimize imports. Repair IntelliJ's overly cleanliness. Move Bits, Data, and BitPat to chiselFrontend/src/main/scala/chisel3 and deal with the subsequent fallout. Move Aggregate, Clock, Mem, Printf, Reg Move almost all chisel3.core definitions to chisel3 or chisel3.experimental Revive core package object to provide aliases for moved definitions. Cleanup package definitions; eliminate ambiguous implicits Move more definitions to experimental. Extract BaseModule, DataMirror, ExtModule, IO into their own files. Add EnumType definition to core package. Update deprecated messages to refer to correct object Move FixedPoint into the experimental package (but keep it in Bits.scala). Add missing implicits to core/package - compatibility Cleanup: update ScalaDoc references; remove unused imports Use common 3.2 version in deprecation warning Move Binding from core to internal. Optimize imports. Merge cleanup. Remove unused import Bump core deprecation to 3.3 Move DontCare back into Data.scala inside package internal Re-indent experimental/internal package code Move code back to original files - facilitate comparison with other branches Some code motion, update imports, minimize master differences Move exceptions up to chisel3 package object - they're part of the interface. More master diff minimization. Fix minor discrepancies with repackagecore-testbed * Remove redundant imports As part of its import updating process, IntelliJ converted some import statements to `import package.{object, _}`. Is this intended to show an explicit dependency on `package.object` and a further dependency on `package` implicits? Unsure. Replace these with `import package._` * Move the BaseModule object into the internal package.
2019-04-24Add back Int forms of Mem do_apply methods (#1082)Jack Koenig
This is necessary to support code that imports an implicit conversion from Int to UInt
2019-04-23Change size of memories from Int to BigInt (#1076)Jack Koenig
2019-03-18Split #974 into two PRs - scalastyle updates (#1037)Jim Lawson
* Update style warnings now that subprojects are aggregated. Use "scalastyle-test-config.xml" for scalastyle config in tests. Enable "_" in method names and accept method names ending in "_=". Re-sync scalastyle-test-config.xml with scalastyle-config.xml * Remove bogus tests that crept in with git add * Add missing import.
2018-09-07Put do_* methods in SourceInfoTransformMacro groupSchuyler Eldridge
This places all do_* methods (and two unary methods in SInt and FixedPoint that act like do_* methods) inside the ScalaDoc group "SourceInfoTransformMacro". Classes/objects which need information about this group have an additional bare trait mixed in, `SourceInfoDoc`, that provides information about the group and its priority. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2018-07-04properly fix undefined clock/reset issuesducky
2018-04-24Make Mem and SyncReadMem constructors private (#816)Andrew Waterman
They should only be instantiated through their companion objects. Resolves #815
2018-03-06Fix SyncReadMem.read; add test (#796)Andrew Waterman
SyncReadMem.read with an enable signal currently only works in compatibility mode, where Wires are implicitly initialized to DontCare. Fix by explicitly assigning DontCare to the Wire. This might fix #775.
2018-02-28Refactor Annotations (#767)Jack Koenig
* Generalize ChiselAnnotation This allows us to delay creation of Annotations till elaboration is complete. Also update all annotation-related code. * Add RunFirrtlTransform Use a Chisel-specific RunFirrtlTransform API to preserve behavior of old ChiselAnnotation (now called ChiselLegacyAnnotation) * Use unique test directories in ChiselRunners.compile
2018-01-23Runtime API deprecation warnings (#761)Richard Lin
Add runtime warnings for use of deprecated Chisel methods. This is done using a macro that takes the message from a `@deprecated` annotation, and adds a call to `Builder.deprecated`. Reasoning is that by default, Scala doesn't print all deprecations, and that it's somewhat tricky to notice them - yet some support questions revolve around the use of deprecated and terribad API. This now prints warnings for uses of deprecated functions at runtime, and aggregates them by error and line to avoid spam. Also included is convenient information on enabling scalac deprecations. This also changes how line numbers for Chisel's error facility is determined, using prefix string comparison of the stack trace element classnames, instead of checking if the class is a subtype of UserModule. The previous one (specifically, calls to Class.forName) seems to interact badly with reflection-based cloneType when called at scale. This should also give more accurate reporting of errors that are in user code but outside of a UserModule. It turns out that `@deprecated` on macro functions don't do anything, so this changes the tags to the functions that the macros point to, which seems to work properly. It also turns out that there's a bunch of uses of deprecated functions in chiselTests which needs to be fixed. Not all `@deprecated` functions are also annotated with `@chiselRuntimeDeprecation`, because they're still used in Chisel internals, and we can't track whether they're called by the user or by Chisel and it will give a misleading error. These are a small amount of functions.
2017-12-19Add source info / compile options transforms to Mem accessors (#744)Richard Lin
Fixes #708
2017-10-05the cloneType and chiselCloneType hot mess 🔥 (#653)Richard Lin
Addresses #419 cloneType is now marked (through comments only) as an internal API. chiselCloneType deprecated (and changed to cloneTypeFull internally, analogous to cloneTypeWidth). chiselTypeOf(data) introduced as the external API to get a chisel type from a hardware object Intended usage: cloning is an implementation detail, and chisel types and hardware objects both should act as immutable types, with operations like Input(...), Reg(...), etc returning a copy and leaving the original unchanged. Hence, the clone operations are all deprecated. Deletes what appears to be an unused Bundle companion object. Input(...), Output(...), Flipped(...) require the object to be unbound
2017-08-17More of the bindings refactor (#635)Richard Lin
Rest of the binding refactor
2017-06-26Directions 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.
2017-04-25Remove explicit import of NotStrict - fixes #492 (#494)Jim Lawson
* Remove explicit import of NotStrict - fixes #492 * Provide macro for MemBase.apply(). * Provide macro for MemBase.apply(). Since a macro cannot override an abstract method, provide a concrete apply method n VecLike() that we can override with a macro. * Remove concrete apply() in VecLike. Since MemBase no longer extends the trait VecLike, we do not require a concrete method to which we can apply a macro to extract the appropriate CompileOptions.
2017-04-21Remove VecLike/IndexedSeq from Mem type (#589)Richard Lin
2017-04-13Module Hierarchy Refactor (#469)Richard Lin
2017-02-16Add support for clock and reset scoping (#509)Jack Koenig
withClockAndReset, withReset, and withClock allow changing the implicit clock and reset. Module.clock and Module.reset provide access to the current implicit clock and reset.
2017-02-07Rename SeqMem to SyncReadMem. (#490)Jim Lawson
Retain un-deprecated SeqMem in compatibility mode, deprecate in chisel3.
2016-11-21Break out deprecated literal constructors, refactor all the things!ducky
2016-10-23create SeqMems' read ports inside when statementDonggyu Kim
this helps firrtl to infer read enable signals
2016-10-05Use modulo addressing for dynamic Vec/Mem accessesAndrew Waterman
Static accesses are strictly checked.
2016-09-29Consolidate CompileOptions and re-enable NotStrict pending macro work.Jim Lawson
2016-09-29Massive 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.
2016-09-09Convert to NotStrict for internal connection checks.Jim Lawson
2016-09-01Move connection implicits from Module constructor to connection methods.Jim Lawson
Eliminate builder compileOptions.
2016-07-25Minimize differences with master.Jim Lawson
Remove .Lit(x) usage. Undo "private" scope change. Change "firing" back to "fire". Add package level NODIR definition.
2016-07-21Introduce chiselCloneType to distinguish from cloneType.Jim Lawson
Still fails one test - DirectionSpec in Direction.scala
2016-07-20Distinguish between ?Int.Lit and ?Int.widthJim Lawson
2016-07-19Fixes for only connectwrap version.Jim Lawson
2016-07-19Merge in "complete" versions of Mem, Reg.Jim Lawson
2016-07-18Update Chisel -> chisel3 references.Jim Lawson
2016-07-18Rename "Chisel" to "chisel3" (only git mv).Jim Lawson