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path: root/src/main/scala/chisel3/compatibility.scala
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2022-08-02Remove remaining chiselNames (#2635) (#2656)mergify[bot]
(cherry picked from commit 8538269a14e0d5a1163298a79aa43b77a380aabc) Co-authored-by: Jared Barocsi <82000041+jared-barocsi@users.noreply.github.com>
2022-01-10Apply scalafmtJack Koenig
Command: sbt scalafmtAll
2021-11-29Deprecate chisel3.BackendCompilationUtilities (#2257)Jack Koenig
Also remove as many deprecated APIs as possible by inlining implementations of old deprecated/removed code from firrtl
2021-11-14add toBools to compatibility layer.Jiuyang Liu
2021-10-05Deprecate auto-application of empty argument lists to parameterless ↵Jared Barocsi
functions (#2124) * Migrate nullary funcs to parameterless versions * Make deprecation message and dummy arguments clear and consistent Co-authored-by: Megan Wachs <megan@sifive.com>
2021-04-29Scala 2.13 support (#1751)Jack Koenig
2021-02-03Remove Deprecated APIs (#1730)Jiuyang Liu
2021-01-21Fold Chisel.CompatibilityModule into chisel3.internal.LegacyModuleJack Koenig
2021-01-21Remove val ioJack Koenig
Chisel projects no longer need -Xsource:2.11 when compiling with Scala 2.12. Autowrapping of "val io" for compatibility mode Modules is now implemented using reflection instead of calling the virtual method. Also move Chisel.BlackBox to new chisel3.internal.LegacyBlackBox
2020-10-01Move Chisel3 to SPDX license conventions (#1604)Chick Markley
Change source and other relevant files to use SPDX license LICENSE file moved from src/ to ./ Changed license file to refer to this per recommendation using_spdx_license_list_short_identifiers WARNING: Tests fail with as of yet undiagnosed error ``` [error] Failed: Total 691, Failed 19, Errors 0, Passed 672, Ignored 15 [error] Failed tests: [error] chiselTests.QueueSpec [error] examples.VendingMachineGeneratorSpec [error] chiselTests.HarnessSpec [error] chiselTests.ConnectSpec [error] chiselTests.aop.SelectSpec [error] chiselTests.PopCountSpec [error] chiselTests.CloneModuleSpec [error] (Test / test) sbt.TestsFailedException: Tests unsuccessful [error] Total time: 379 s (06:19), completed Sep 30, 2020 12:38:17 AM sbt:chisel3> ```
2020-08-27Restore and deprecate Chisel.Driver (#1571)Jack Koenig
It shouldn't be removed until we also remove the underlying chisel3.Driver.
2020-07-21Delete outdated scalastyle configuration comments from sourceAlbert Magyar
2020-06-22Code simplification in internal Chisel._ methodSchuyler Eldridge
Co-authored-by: Chick Markley <chick@qrhino.com> Co-authored-by: Schuyler Eldridge <schuyler.eldridge@ibm.com> Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-06-22Remove Driver usage from Chisel._ packageSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-06-16Move Deprecated LFSR16 to CompatibilitySchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2020-03-24Propagate user compile options for Chisel.Module (#1387)Jack Koenig
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2019-12-06Revert "Compat compile options macro (#1253)" (#1268)Jack Koenig
This reverts commit 85fe90d5b7ed4e1101b0b3959a1d362eb93915ac.
2019-11-29Compat compile options macro (#1253)Jack Koenig
* Use macro to materialize CompileOptions in Chisel._ This switches from using an implicit val that required awkward suppression (as illustrated in CompileOptionsSpec) to allowing overriding in the same way as done in "import chisel3._" via the creation of an implicit val in lexical scope. * Deprecate Chisel.defaultCompileOptions
2019-09-11Move dontTouch, RawModule, and MultiIOModule out of experimental (#1162)Jim Lawson
* Move dontTouch out of experimental package. * Move RawModule, MultiIOModule out of experimental. * Respond to comments - Move LagacyModule from experimental to internal. *NOTE*: At some point, these module definitions (especially those in separate packages) should be moved to individual files at the appropriate location in the source tree. The current organization is purely to support comparison with prior versions. * Fix up a few more imports.
2019-08-01Flatten *FactoryBase hierarchySchuyler Eldridge
This renames all *FactoryBase traits to *Factory, removes transparent *Factory objects, and propagates this flattened hierarchy throughout the codebase. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-01Remove anything deprecated since before 3.2Schuyler Eldridge
Anything removed by this that is used by the compatibility layer is migrated to the compatibility layer. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
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.
2019-03-18Split #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.
2019-01-25WireDefault instead of WireInit, keep WireInit around (#986)Martin Schoeberl
2018-12-04Add asBool, deprecate toBoolJack Koenig
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>
2018-07-31Cleanup implicit conversions (#868)Jack Koenig
2018-07-19Add support for Input() and Output() (available in Chisel2 since ↵Jim Lawson
ucb-bar/chisel2-deprecated#734) and test for same.
2018-02-07Cloning IO with compatibility 🦆 (#754)Richard Lin
Changes the API such that IO(...) clones. All Bundles will need to be clone-able, but auto clone type is expected to handle most cases.
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.
2017-12-14Fix a few compiler warnings (#738)Jack Koenig
Make InvalidateAPI emit to a test directory Add *.swp and test_run_dir to .gitignore
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
2017-08-17Make Reset a trait (#672)Jack Koenig
Bool implements Reset. Compatibility package includes an implicit conversion from Reset to Bool.
2017-08-15Make .dir give correct direction for Module io in compatibilityJack Koenig
2017-08-11Rename userDir->specifiedDir (#671)Richard Lin
2017-08-01Address scalastyle issues, out of date comments, extraneous imports. (#658)Jim Lawson
No functional changes
2017-07-07Ensure IO is non-null before attempting to autoWrapPorts. (#643)Jim Lawson
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.
2017-04-26Deprecate fromBits and clock/reset constructors (#583)Richard Lin
2017-04-13Module Hierarchy Refactor (#469)Richard Lin
2017-03-17Add single arg constructor back to compatibility reg (#553)Richard Lin
2017-03-08Deprecate old Reg with nulls constructor (#455)Richard Lin
2017-03-08Move log2Up and log2Down to compatibility wrapperAndrew Waterman
2017-02-07Name all the thingsducky
2017-02-07Rename SeqMem to SyncReadMem. (#490)Jim Lawson
Retain un-deprecated SeqMem in compatibility mode, deprecate in chisel3.
2017-02-01Move backend compilation utilities (#400)Jim Lawson
* Move copyResourceToFile() to BackendCompilationUtilities. * Move BackendCompilationUtilities into a firrtl util package. Some of this could be moved into a more general tools package, but since chisel3 already has a dependency on firrtl ... * Push util down into firrtl so as not to conflict with scala.util. * Use new createTestDirectory. Fixes #452.
2017-01-27Provide package-level text to reduce ScalaDoc white space. (#432)Jim Lawson
2017-01-25Better name propagation by macros (#327)Richard Lin
* Name propagation * chiselName everywhere at best-effort level * Better collision handling * Allow recursing into inner anonymous functions * Add for loop and anonymous inner function tests
2017-01-20Add Record as new superclass of Bundle (#366)Jack Koenig
Record gives uses the power to create collections of heterogenous elements. Bundle is a special case of Record that uses reflection to populate the elements of the collection. Bundle also attempts to implement cloneType whereas users of Record are required to supply one.
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