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2019-10-08Add test for TopWiringTransform idempotencySchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-10-08Make TopWiringTransform idempotentSchuyler Eldridge
This changes TopWiringTransform to remove TopWiringAnnotations after it runs. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-10-07Absorb some instance analysis into InstanceGraph, use safer boxed Strings ↵Albert Magyar
(#1186) * Replace instance analysis code with InstanceGraph API calls * Add convenience implicits for using TargetTokens as safe boxed strings
2019-10-03Add Block factory from argument list of Statements (#1197)Albert Magyar
2019-10-01Restore ResolveGenders to its status as a Pass (#1192)Jack Koenig
Fix minor regression from #1124
2019-10-01Merge pull request #1183 from freechipsproject/mem-read-under-writeAlbert Magyar
Implement read-first memory behavior in Verilog
2019-09-30Implement read-first memories in VerilogMemDelaysAlbert Magyar
* Corrects behavior under write collisions * Avoids heavily refactoring pass
2019-09-30Add read-under-write checks for memory emissionAlbert Magyar
* Stop ignoring read-under-write (RUW) parameter * Add conservative check: blackbox only when RUW is "undefined" * VerilogMemDelays now throws InternalError for read-first memories * Previously, read-first mems were incorrectly implemented as write-first
2019-09-30Improve read-under-write parameter supportAlbert Magyar
* Make the read-under-write (RUW) parameter typesafe * Add RUW support to the FIRRTL proto and CHIRRTL grammar
2019-09-30Define read-write collison for independently clocked mem ports (#1188)Albert Magyar
* Define read-write collison for independently clocked mem ports * Included definition of initiating write/read operation
2019-09-30Bump sbt to 1.3.2 (#1187)Jim Lawson
2019-09-25Add explicit hline instead of phantom h1 (#1189)Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-19Faster inline renaming (#1184)Albert Chen
* dont chain inline and refix RenameMaps * cache already inlined modules * reduce number of chained RenameMaps * InlineInstances: cleanup and add comments
2019-09-17Speed up InlineInstances (#1182)Jack Koenig
Create instance maps once for each Module
2019-09-16Bump sbt to 1.3.0 (#1181)Jim Lawson
2019-09-16Merge pull request #1124 from freechipsproject/gender-to-flowSchuyler Eldridge
Gender to Flow
2019-09-16Update Spec from Gender to FlowSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-16Deprecate Gender and add implicit Flow conversionSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-16Rename gender to flowSchuyler Eldridge
The following names are changed: - gender -> flow - Gender -> Flow - MALE -> SourceFlow - FEMALE -> SinkFlow - BIGENDER -> DuplexFlow - UNKNOWNGENDER -> UnknownFlow Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-13Add cold benchmarking script (#1167)Jack Koenig
* Copy benchmark.py from https://github.com/jackkoenig/firrtlbench * Make benchmark use this repo instead of hardcoded subdirectory Example Use: benchmark/scripts/benchmark_cold_compile.py -N 8 --designs regress/*.fir --version master master^
2019-09-13Update Travis stage names to match new versions (#1180)Jack Koenig
* Update Travis stage names to match new versions * Drop minor versions from Travis stage names and delete old comment
2019-09-13Bump Scala to 2.12.10 (#1155)Jack Koenig
2019-09-12Provide a name for each Travis build stage (#1174)Schuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-12Add space, s/Github/GitHub/ in DontTouchException (#1177)Schuyler Eldridge
Adds a space to correct in an exception message. Corrects capitalization in Github to it's official name (GitHub) and adds a link to file an issue. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-09-12update inline transform and testcasesAbert Chen
2019-09-06Refactor: remove redundancy code (#1166)Leway Colin
* Refactor: remove redundancy code * Fixed coding style
2019-09-05Filter out more filename extensions for blackbox source headers (#1134)Albert Magyar
2019-09-05clean up spacing in inline testabejgonzalez
2019-09-05Bump dependency versions (#1156)Jim Lawson
2019-08-27Merge pull request #1158 from freechipsproject/apoptosisSchuyler Eldridge
Programmed Stage Death
2019-08-27Add StageErrorSchuyler Eldridge
This adds the StageError Error. This Error indicates that a Stage/Phase has hit an unrecoverable error, it cannot continue, and requests that the entire Stage/Phase hierarchy be killed with an ExitFailure ExitCode. StageMain is modified to catch StageError and exit the application with the provided exit code number. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-27Add firrtl.options.ExitCode type hierarchySchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-20Merge pull request #1160 from freechipsproject/fix-info-mode-optionSchuyler Eldridge
Remove incorrect short option for --info-mode
2019-08-20Remove incorrect short option for --info-modeSchuyler Eldridge
This should be a helpValueName and not a shortOption. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-19Refactor exceptions to remove stack trace from user errors (#1157)Jack Koenig
2019-08-13Make "build" the default make target rather than "clean" (#1152)Andrew Waterman
2019-08-13Infer reset (#1068)Jack Koenig
* Add abstract "Reset" which can be inferred to AsyncReset or UInt<1> * Enhance async reset initial value literal check to support aggregates
2019-08-09Remove unused CheckHighFormLike.IllegalChirrtlMemException (#1151)Albert Magyar
2019-08-08Merge pull request #1150 from freechipsproject/issue-1149Schuyler Eldridge
Improve RemoveReset on Invalid Inits
2019-08-07Add tests on RemoveReset of invalid initsSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-07Improve RemoveReset handling of invalid initsSchuyler Eldridge
This modifies RemoveReset to NOT generate a mux for invalid (IsInvalid) inits. In the case of an invalid init, the reset is converted to a self-connect and no mux is generated. This is implemented as a new, initial pass over the module to populate a set of all invalid signals. During the subsequent, circuit-modifying pass, this invalid set is queried to special case the handling of invalid inits. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-07Check mems for legal latencies; ban zero write latency. (#1147)Albert Magyar
* Check mems for legal latencies; ban zero write latency. * Trigger
2019-08-07DRY check chirrtl (#1148)Albert Magyar
* Avoid redundancy between CheckChirrtl and CheckHighForm, add more checks * Add test case for illegal Chirrtl memory in HighForm
2019-08-05Merge pull request #1144 from freechipsproject/fileutils-fixSchuyler Eldridge
Fix FileUtils.getLines, add simple FileUtils tests
2019-08-05Add FileUtilsSpecSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-05Iterate 1x in FileUtils.getText, DRY out getTextSchuyler Eldridge
Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
2019-08-01Merge pull request #1143 from freechipsproject/replace-io-source-with-fileutilsSchuyler Eldridge
Followup to PR #1142
2019-08-01Followup to PR #1142chick
- use scala.io.Source instead of io.Source - .toList cleaner way to force stream to be read. - clear old commented out code in ProtoBufSpec
2019-08-01Followup to PR #1142chick
Fixes a threading bug in where lazy reading of file caused a problem for multithreaded access to the that was read. Changes all uses of io.Source to use new API getText getLines getTextResource getLinesResouce Make style to only import FileUtils and not its methods So code is more explicit as e.g. FileUtils.getText()
2019-07-31io.Source is not closed when used in most common text reading idiom (#1142)Chick Markley
- Provide new tools for reading in text - from a file - from a string file name - from a resource file - text can be read in as - a single string with newlines - a seq of strings, one string per line - FileUtils put in its own file - in same package to keep existing API the same Hopefully this will protect users from creating resource leaks that may explain sbt crashing. Also simpler interface should make code more streamlined, existing uses of io.Source seem often to be converting between text and seq unnecessarily. Add note of caution on requiring slash on resource readers
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