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authorJack Koenig2022-01-10 10:39:52 -0800
committerJack Koenig2022-01-10 15:53:55 -0800
commit3131c0daad41dea78bede4517669e376c41a325a (patch)
tree55baed78a6a01f80ff3952a08233ca553a19964f /src/main/scala/chisel3/util/experimental/decode/decoder.scala
parentdd36f97a82746cec0b25b94651581fe799e24579 (diff)
Apply scalafmt
Command: sbt scalafmtAll
Diffstat (limited to 'src/main/scala/chisel3/util/experimental/decode/decoder.scala')
-rw-r--r--src/main/scala/chisel3/util/experimental/decode/decoder.scala15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/main/scala/chisel3/util/experimental/decode/decoder.scala b/src/main/scala/chisel3/util/experimental/decode/decoder.scala
index e0bf83b2..4feda672 100644
--- a/src/main/scala/chisel3/util/experimental/decode/decoder.scala
+++ b/src/main/scala/chisel3/util/experimental/decode/decoder.scala
@@ -3,13 +3,14 @@
package chisel3.util.experimental.decode
import chisel3._
-import chisel3.experimental.{ChiselAnnotation, annotate}
-import chisel3.util.{BitPat, pla}
-import chisel3.util.experimental.{BitSet, getAnnotations}
+import chisel3.experimental.{annotate, ChiselAnnotation}
+import chisel3.util.{pla, BitPat}
+import chisel3.util.experimental.{getAnnotations, BitSet}
import firrtl.annotations.Annotation
import logger.LazyLogging
object decoder extends LazyLogging {
+
/** Use a specific [[Minimizer]] to generated decoded signals.
*
* @param minimizer specific [[Minimizer]], can be [[QMCMinimizer]] or [[EspressoMinimizer]].
@@ -71,7 +72,8 @@ object decoder extends LazyLogging {
qmc(input, truthTable)
}
- try espresso(input, truthTable) catch {
+ try espresso(input, truthTable)
+ catch {
case EspressoNotFoundException =>
logger.error(s"espresso is not found in your PATH:\n${sys.env("PATH").split(":").mkString("\n")}".stripMargin)
qmcFallBack(input, truthTable)
@@ -81,7 +83,6 @@ object decoder extends LazyLogging {
}
}
-
/** Generate a decoder circuit that matches the input to each bitSet.
*
* The resulting circuit functions like the following but is optimized with a logic minifier.
@@ -104,9 +105,7 @@ object decoder extends LazyLogging {
{
bitSets.zipWithIndex.flatMap {
case (bs, i) =>
- bs.terms.map(bp =>
- s"${bp.rawString}->${if (errorBit) "0"}${"0" * (bitSets.size - i - 1)}1${"0" * i}"
- )
+ bs.terms.map(bp => s"${bp.rawString}->${if (errorBit) "0"}${"0" * (bitSets.size - i - 1)}1${"0" * i}")
} ++ Seq(s"${if (errorBit) "1"}${"?" * bitSets.size}")
}.mkString("\n")
)