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path: root/src/main/scala/chisel3/util
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2017-03-08Correct Fill's exception behavior; avoid log2UpAndrew Waterman
It always should throw an exception when n < 0, but in the specific case of x.isWidthKnown && x.getWidth == 1, it failed to do so. This commit also changes log2Up in log2Ceil, which has no effect, since the argument is always at least 2.
2017-02-07Name all the thingsducky
2017-01-31Move blackbox verilog implementations within reach of verilator (#453)Chick Markley
* Move blackbox verilog implementations within reach of verilator Blackbox implementers can annotate the modules with information on where to get the source verilog This API is very lightweight, real work is done in firrtl in companion PR Added some verilog to BlackBoxTest.v resource for testing * if a file named black_box_verilog_files.f exists add a -f black_box_verilog_files.f to the verilog to cpp command
2017-01-30Add shift register with reset (#439)Stevo
* [stevo]: add reset initialization to shift register * [stevo]: better comment * [stevo]: add tests, fix bug
2017-01-27Make uselessly public fields in utils privatejackkoenig
2017-01-27Provide package-level text to reduce ScalaDoc white space. (#432)Jim Lawson
2016-12-14Change noenq in ReadyValid to use an uninitialized Wire instead of zero (#364)Jack Koenig
2016-12-06utils scaladoc examples for BitPat through CircuitMath (#398)Richard Lin
Add examples for utils, move examples from individual apply methods to class overview scaladoc
2016-11-29Add feature warnings to build, fix feature warnings, fix some documentation ↵Richard Lin
(#387)
2016-11-23Simplify Enum API (#385)Richard Lin
Get rid of some cruft exposed in #373 This also allows Bits.fromtInt(...) to be removed. Yay! All old APIs (with some new restrictions, rocket still works fine) are preserved without deprecation in Chisel._, aside from the non-compile-time-checkable Map[] enum constructor which probably should have been deprecated during chisel2. The Map[] enums have been removed from chisel3._ without deprecation. The new restriction is that nodeType (legacy API) may only be of UInt type with unspecified width. Note that Bits() creates a UInt, and if you can't control the enum values, it makes little sense to specify a bitwidth.
2016-11-21Fix Log2ducky
2016-11-21better styleducky
2016-11-21Restyle a lot of test code, mainly with regexducky
2016-11-18Shift register enable gates all stages, not just firstStevo
Also, remove no-longer-special case for n=1.
2016-11-17Eliminate some doc warningsducky
2016-10-24Merge pull request #246 from seldridge/issue-245Jim Lawson
Add a cloneType method to QueueIO
2016-10-19Deprecate "!=". (#323)Jim Lawson
2016-10-13Add cloneType method to QueueIOSchuyler Eldridge
Candidate fix for #245
2016-10-05TransitName comment change.Jim Lawson
This was originally mixed in with #199, Add Assert Data.
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.
2016-09-28Don't use firrtlDirection for direction checks - fix #298.Jim Lawson
firrtlDirection should only be used for emitting firrtl. Any checks on the actual direction should use the bound Direction `dir`.
2016-09-23Merge branch 'master' into gsdtJim Lawson
2016-09-22Update rest of docsducky
2016-09-21Improved scaladoc in utils and friendsducky
2016-09-21Use correct scope for util synonyms.Jim Lawson
2016-09-16Merge branch 'master' into gsdtJim Lawson
o explain why this merge is necessary,
2016-09-16Rename DecoupledIO object to Decoupled (compatibility).Jim Lawson
2016-09-15Decoupled: cast DecoupledIO to IrrevocableIO as an input (#280)Wesley W. Terpstra
2016-09-15move AddMethodsToDecoupled to ReadyValidJim Lawson
2016-09-15Merge branch 'master' into gsdtJim Lawson
2016-09-13Bugfix: actually pass flow parameter from Queue factory to Queue module ↵Henry Cook
constructor
2016-09-09Convert to NotStrict for internal connection checks.Jim Lawson
2016-09-08Add IrrevocableIO alternative to DecoupledIO (#274)Henry Cook
Add IrrevocableIO subclass of DecoupledIO that promises not to change .bits on a cycle after .valid is high and .ready is low
2016-09-01Move connection implicits from Module constructor to connection methods.Jim Lawson
Eliminate builder compileOptions.
2016-08-30Explicitly clone the target type in noenq() to avoid "already bound" errors ↵Jim Lawson
for io ports.
2016-08-29Rename CompileOptions implicit objects.Jim Lawson
2016-08-29Pass compileOptions as an implicit Module parameter.Jim Lawson
2016-08-22Purely cosmetic changes to placate the scalastyle checker.Jim Lawson
2016-08-17Reduce rocket-chip elaboration errors.Jim Lawson
2016-08-16Merge branch 'master' into sdtwigg_connectwrap_renamechisel3Jim Lawson
2016-08-15Make "def width" a private API; expose isWidthKnown instead (#257)Andrew Waterman
* Make "def width" a private API; expose isWidthKnown instead Resolves #256. Since width was used to determine whether getWidth would succeed, I added def isWidthKnown: Boolean but another option would be to expose something like def widthOption: Option[Int] ...thoughts? * Document getWidth/isWidthKnown * Add widthOption for more idiomatic Scala manipulation of widths
2016-08-11Merge branch 'master' into sdtwigg_connectwrap_renamechisel3Jim Lawson
2016-08-09counter(inc,n) example should reflect actual use (#252)Colin Schmidt
2016-08-03Merge branch 'master' into sdtwigg_connectwrap_renamechisel3Jim Lawson
2016-07-31Fix two deprecation warningsAndrew Waterman
2016-07-27Correct EnqIO/DeqIO Flipped-ness.Jim Lawson
2016-07-27Correct EnqIO/DeqIO Flipped-ness.Jim Lawson
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.
2016-07-25Merge branch 'master' into sdtwigg_connectwrap_renamechisel3Jim Lawson