Add Cookbook tests

These tests are intended to be the examples in the Chisel3 Wiki Cookbook.

1 files changed, 28 insertions, 0 deletions

diff --git a/src/test/scala/cookbook/VecOfBool2UInt.scala b/src/test/scala/cookbook/VecOfBool2UInt.scala
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index 00000000..5852120c
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+++ b/src/test/scala/cookbook/VecOfBool2UInt.scala
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+// See LICENSE for license details.
+
+package cookbook
+
+import chisel3._
+
+/* ### How do I create a UInt from a Vec of Bool?
+ *
+ * Use the builtin function asUInt
+ */
+class VecOfBool2UInt extends CookbookTester(0) {
+  // Example
+  val vec = Vec(Bool(true), Bool(false), Bool(true), Bool(true))
+  val uint = vec.asUInt
+  printf(p"$uint") // 13
+  
+  /* Test
+   *
+   * (remember leftmost Bool in Vec is low order bit)
+   */
+  assert(UInt(0xd) === uint)
+}
+
+class VecOfBool2UIntSpec  extends CookbookSpec {
+  "VecOfBool2UInt" should "work" in {
+    assertTesterPasses { new VecOfBool2UInt }
+  }
+}