From 0a17d89fe76c11efadc3d0f90dc1d93a690d861a Mon Sep 17 00:00:00 2001
From: chick
Date: Tue, 17 Dec 2019 13:26:08 -0800
Subject: This adds a mechanism for the unittests to be run with the
 TreadleBackend This mechanism is not enabled and should not change the
 behavior of existing tests A following PR will deliver a switch that will
 allow changing the backend. The reasons for this PR - Treadle tests run much
 faster, enabling quicker debugging and CI cycles - This will help ensure
 fidelity of Treadle to the Verilator backend

A few tests are marked as verilator only due to black box limitations

Change treadle to a direct dependency

I tried to make it a test only dependency but the TesterDriver sits in src/main requiring that
regular compile have access to treadle

Oops, made treadle the default

A number of changes in response to @ducky64 review
- made backend check clearer and add error handling for multiple backends specified
- Fixed duplicate TargetDirAnnotation uses in Treadle backend
- Cleaned up BlackBox test formatting
- Undid unnecessary debugging changes from Counter
- Undid .gitignore change, that should be on another PR

A number of changes in response to @ducky64 review
- Undid debugging changes made to BitWiseOps
---
 build.sbt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'build.sbt')

diff --git a/build.sbt b/build.sbt
index 47925b6f..ab280be8 100644
--- a/build.sbt
+++ b/build.sbt
@@ -29,7 +29,8 @@ def javacOptionsVersion(scalaVersion: String): Seq[String] = {
 }
 
 val defaultVersions = Seq(
-  "edu.berkeley.cs" %% "firrtl" % "1.4-SNAPSHOT"
+  "edu.berkeley.cs" %% "firrtl" % "1.4-SNAPSHOT",
+  "edu.berkeley.cs" %% "treadle" % "1.3-SNAPSHOT"
 )
 
 lazy val commonSettings = Seq (
-- 
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