From: Cesar Strauss <cestrauss@gmail.com>
Date: Sat, 23 May 2020 22:52:08 +0000 (-0300)
Subject: Add a few test cases with zero_a set, in combination with imm_ok
X-Git-Tag: div_pipeline~896
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=260625df9309f8f35541207cab431dd8dba90c5a;p=soc.git

Add a few test cases with zero_a set, in combination with imm_ok
---

diff --git a/src/soc/experiment/compalu_multi.py b/src/soc/experiment/compalu_multi.py
index 23652c45..d2952acc 100644
--- a/src/soc/experiment/compalu_multi.py
+++ b/src/soc/experiment/compalu_multi.py
@@ -389,6 +389,13 @@ def scoreboard_sim(dut):
     result = yield from op_sim(dut, 5, 2, InternalOp.OP_ADD, inv_a=1)
     assert result == 65532
 
+    result = yield from op_sim(dut, 5, 2, InternalOp.OP_ADD, zero_a=1,
+                                    imm=8, imm_ok=1)
+    assert result == 8
+
+    result = yield from op_sim(dut, 5, 2, InternalOp.OP_ADD, zero_a=1)
+    assert result == 2
+
 
 def test_compunit():
     from alu_hier import ALU