Refactor tests to use stop() and assert() instead of io.error/io.done

Gate assert, printf, stop by reset
Fix testbenches that never worked
Change simulation prints to display cycle at which test was signaled to end, not when simulator stops
Better documentation for Counter

1 files changed, 6 insertions, 6 deletions

diff --git a/src/test/scala/chiselTests/OptionBundle.scala b/src/test/scala/chiselTests/OptionBundle.scala
index 1b7be1ec..b23c1f6b 100644
--- a/src/test/scala/chiselTests/OptionBundle.scala
+++ b/src/test/scala/chiselTests/OptionBundle.scala
@@ -27,21 +27,21 @@ class OptionBundleModule(hasIn: Boolean) extends Module {
 class SomeOptionBundleTester(expected: Boolean) extends BasicTester {
   val mod = Module(new OptionBundleModule(true))
   mod.io.in.get := Bool(expected)
-  io.error := mod.io.out != Bool(expected)
-  io.done := Bool(true)
+  assert(mod.io.out === Bool(expected))
+  stop()
 }
 
 class NoneOptionBundleTester() extends BasicTester {
   val mod = Module(new OptionBundleModule(true))
-  io.error := mod.io.out != Bool(false)
-  io.done := Bool(true)
+  assert(mod.io.out === Bool(false))
+  stop()
 }
 
 class InvalidOptionBundleTester() extends BasicTester {
   val mod = Module(new OptionBundleModule(false))
   mod.io.in.get := Bool(true)
-  io.error := UInt(1)
-  io.done := Bool(true)
+  assert(Bool(false))
+  stop()
 }
 
 class OptionBundleSpec extends ChiselFlatSpec {