diff options
| author | Jim Lawson | 2016-07-06 09:31:47 -0700 |
|---|---|---|
| committer | Jim Lawson | 2016-07-18 15:49:45 -0700 |
| commit | 12810b5efe6a8f872fbc1c63cdfb835ca354624f (patch) | |
| tree | 1fe4d0666e28f15880bbaf164592bd2bba1eff7c /chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala | |
| parent | c5f9ea3133ef363ff8944e17d94fea79767b6bed (diff) | |
Update Chisel -> chisel3 references.
Diffstat (limited to 'chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala')
| -rw-r--r-- | chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala b/chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala index b634f021..f2d9558d 100644 --- a/chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala +++ b/chiselFrontend/src/main/scala/chisel3/core/BlackBox.scala @@ -1,10 +1,10 @@ // See LICENSE for license details. -package Chisel +package chisel3.core -import internal.Builder.pushCommand -import internal.firrtl.{ModuleIO, DefInvalid} -import internal.sourceinfo.SourceInfo +import chisel3.internal.Builder.pushCommand +import chisel3.internal.firrtl.{ModuleIO, DefInvalid} +import chisel3.internal.sourceinfo.SourceInfo /** Defines a black box, which is a module that can be referenced from within * Chisel, but is not defined in the emitted Verilog. Useful for connecting @@ -24,23 +24,31 @@ abstract class BlackBox extends Module { // The body of a BlackBox is empty, the real logic happens in firrtl/Emitter.scala // Bypass standard clock, reset, io port declaration by flattening io // TODO(twigg): ? Really, overrides are bad, should extend BaseModule.... - override private[Chisel] def ports = io.elements.toSeq + override private[core] def ports = io.elements.toSeq // Do not do reflective naming of internal signals, just name io - override private[Chisel] def setRefs(): this.type = { - for ((name, port) <- ports) { - port.setRef(ModuleIO(this, _namespace.name(name))) - } + override private[core] def setRefs(): this.type = { // setRef is not called on the actual io. // There is a risk of user improperly attempting to connect directly with io // Long term solution will be to define BlackBox IO differently as part of // it not descending from the (current) Module + for ((name, port) <- ports) { + port.setRef(ModuleIO(this, _namespace.name(name))) + } + // We need to call forceName and onModuleClose on all of the sub-elements + // of the io bundle, but NOT on the io bundle itself. + // Doing so would cause the wrong names to be assigned, since their parent + // is now the module itself instead of the io bundle. + for (id <- _ids; if id ne io) { + id.forceName(default="T", _namespace) + id._onModuleClose + } this } // Don't setup clock, reset // Cann't invalide io in one bunch, must invalidate each part separately - override private[Chisel] def setupInParent(implicit sourceInfo: SourceInfo): this.type = _parent match { + override private[core] def setupInParent(implicit sourceInfo: SourceInfo): this.type = _parent match { case Some(p) => { // Just init instance inputs for((_,port) <- ports) pushCommand(DefInvalid(sourceInfo, port.ref)) |
