7 files changed, 17 insertions, 9 deletions
diff --git a/chiselFrontend/src/main/scala/chisel3/core/Bits.scala b/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
index ffde7c87..b7c303f0 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Bits.scala
@@ -364,7 +364,15 @@ sealed abstract class Bits(private[chisel3] val width: Width) extends Element wi
   final def toBools(): Seq[Bool] = macro SourceInfoTransform.noArg
 
   /** @group SourceInfoTransformMacro */
-  def do_toBools(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Seq[Bool] =
+  @chiselRuntimeDeprecated
+  @deprecated("Use asBools instead", "3.2")
+  def do_toBools(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Seq[Bool] = do_asBools
+
+  /** Returns the contents of this wire as a [[scala.collection.Seq]] of [[Bool]]. */
+  final def asBools(): Seq[Bool] = macro SourceInfoTransform.noArg
+
+  /** @group SourceInfoTransformMacro */
+  def do_asBools(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Seq[Bool] =
     Seq.tabulate(this.getWidth)(i => this(i))
 
   /** Reinterpret this $coll as a [[SInt]]
diff --git a/coreMacros/src/main/scala/chisel3/SourceInfoDoc.scala b/coreMacros/src/main/scala/chisel3/SourceInfoDoc.scala
index ad320d5d..2f14585e 100644
--- a/coreMacros/src/main/scala/chisel3/SourceInfoDoc.scala
+++ b/coreMacros/src/main/scala/chisel3/SourceInfoDoc.scala
@@ -16,7 +16,7 @@ package chisel3
   *
   *   The equivalent public-facing methods do not have the `do_` prefix or have the same name. Use and look at the
   *   documentation for those. If you want left shift, use `<<`, not `do_<<`. If you want comversion to a [[Seq]] of
-  *   [[Bool]]s look at the `toBools` above, not the one below. Users can safely ignore every method in this group!
+  *   [[Bool]]s look at the `asBools` above, not the one below. Users can safely ignore every method in this group!
   *   <br>
   *   <br>
   *
diff --git a/src/main/scala/chisel3/util/Bitwise.scala b/src/main/scala/chisel3/util/Bitwise.scala
index 387fd109..dc10d36d 100644
--- a/src/main/scala/chisel3/util/Bitwise.scala
+++ b/src/main/scala/chisel3/util/Bitwise.scala
@@ -24,7 +24,7 @@ object FillInterleaved {
     *
     * Output data-equivalent to in(size(in)-1) (n times) ## ... ## in(1) (n times) ## in(0) (n times)
     */
-  def apply(n: Int, in: UInt): UInt = apply(n, in.toBools)
+  def apply(n: Int, in: UInt): UInt = apply(n, in.asBools)
 
   /** Creates n repetitions of each bit of x in order.
     *
diff --git a/src/main/scala/chisel3/util/OneHot.scala b/src/main/scala/chisel3/util/OneHot.scala
index a6af0d99..3ffbdfe2 100644
--- a/src/main/scala/chisel3/util/OneHot.scala
+++ b/src/main/scala/chisel3/util/OneHot.scala
@@ -36,7 +36,7 @@ object OHToUInt {
   */
 object PriorityEncoder {
   def apply(in: Seq[Bool]): UInt = PriorityMux(in, (0 until in.size).map(_.asUInt))
-  def apply(in: Bits): UInt = apply(in.toBools)
+  def apply(in: Bits): UInt = apply(in.asBools)
 }
 
 /** Returns the one hot encoding of the input UInt.
diff --git a/src/test/scala/chiselTests/UIntOps.scala b/src/test/scala/chiselTests/UIntOps.scala
index 4bd9706d..dc4a9d63 100644
--- a/src/test/scala/chiselTests/UIntOps.scala
+++ b/src/test/scala/chiselTests/UIntOps.scala
@@ -140,13 +140,13 @@ class UIntOpsSpec extends ChiselPropSpec with Matchers {
     assertTesterPasses(new UIntLitExtractTester)
   }
 
-  property("toBools should support chained apply") {
+  property("asBools should support chained apply") {
     elaborate(new Module {
       val io = IO(new Bundle {
         val in = Input(UInt(8.W))
         val out = Output(Bool())
       })
-      io.out := io.in.toBools()(2)
+      io.out := io.in.asBools()(2)
     })
   }
 }
diff --git a/src/test/scala/cookbook/UInt2VecOfBool.scala b/src/test/scala/cookbook/UInt2VecOfBool.scala
index f69c483a..10250ad5 100644
--- a/src/test/scala/cookbook/UInt2VecOfBool.scala
+++ b/src/test/scala/cookbook/UInt2VecOfBool.scala
@@ -6,13 +6,13 @@ import chisel3._
 
 /* ### How do I create a Vec of Bools from a UInt?
  *
- * Use the builtin function [[chisel3.core.Bits.toBools]] to create a Scala Seq of Bool,
+ * Use the builtin function [[chisel3.core.Bits.asBools]] to create a Scala Seq of Bool,
  * then wrap the resulting Seq in Vec(...)
  */
 class UInt2VecOfBool extends CookbookTester(1) {
   // Example
   val uint = 0xc.U
-  val vec = VecInit(uint.toBools)
+  val vec = VecInit(uint.asBools)
   printf(p"$vec") // Vec(0, 0, 1, 1)
 
   // Test
diff --git a/src/test/scala/examples/VendingMachineGenerator.scala b/src/test/scala/examples/VendingMachineGenerator.scala
index c222ca07..48dabacd 100644
--- a/src/test/scala/examples/VendingMachineGenerator.scala
+++ b/src/test/scala/examples/VendingMachineGenerator.scala
@@ -93,7 +93,7 @@ class ParameterizedVendingMachineTester(
   val (idx, done) = Counter(true.B, testLength + 1)
   when (done) { stop(); stop() } // Two stops for Verilator
 
-  dut.io.inputs := inputVec(idx).toBools
+  dut.io.inputs := inputVec(idx).asBools
   assert(dut.io.dispense === expectedVec(idx))
 }