get compldst.py unit test up and running after modifications to ALU

[soc.git] / src / soc / experiment / compalu_multi.py

diff --git a/src/soc/experiment/compalu_multi.py b/src/soc/experiment/compalu_multi.py
index 10a2b4110ee993af50d813da3183cbe6c8783288..dddb1f7730c1b2f3c467683adb22a6e5299412da 100644 (file)
--- a/src/soc/experiment/compalu_multi.py
+++ b/src/soc/experiment/compalu_multi.py
@@ -231,9 +231,7 @@ def op_sim(dut, a, b, op, inv_a=0, imm=0, imm_ok=0):
     yield
     yield dut.issue_i.eq(0)
     yield
-    yield dut.go_rd_i.eq(0b10)
-    yield
-    yield dut.go_rd_i.eq(0b01)
+    yield dut.go_rd_i.eq(0b11)
     while True:
         yield
         rd_rel_o = yield dut.rd_rel_o
@@ -281,11 +279,12 @@ def test_scoreboard():
     alu = ALU(16)
     dut = ComputationUnitNoDelay(16, alu)
     m.submodules.cu = dut
-    run_simulation(m, scoreboard_sim(dut), vcd_name='test_compalu.vcd')
 
     vl = rtlil.convert(dut, ports=dut.ports())
     with open("test_compalu.il", "w") as f:
         f.write(vl)
 
+    run_simulation(m, scoreboard_sim(dut), vcd_name='test_compalu.vcd')
+
 if __name__ == '__main__':
     test_scoreboard()