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-rw-r--r--test/passes/jacktest/RegisterVecShift.fir37
1 files changed, 37 insertions, 0 deletions
diff --git a/test/passes/jacktest/RegisterVecShift.fir b/test/passes/jacktest/RegisterVecShift.fir
new file mode 100644
index 00000000..733e2036
--- /dev/null
+++ b/test/passes/jacktest/RegisterVecShift.fir
@@ -0,0 +1,37 @@
+; RUN: firrtl -i %s -o %s.flo -x X -p cd | tee %s.out | FileCheck %s
+; CHECK: Done!
+
+circuit RegisterVecShift :
+ module RegisterVecShift :
+ input load : UInt(1)
+ output out : UInt(4)
+ input shift : UInt(1)
+ input ins : UInt(4)[4]
+
+ reg delays : UInt(4)[4]
+ when reset :
+ node T_38 = UInt(0, 4)
+ node T_39 = UInt(0, 4)
+ node T_40 = UInt(0, 4)
+ node T_41 = UInt(0, 4)
+ wire T_42 : UInt(4)[4]
+ T_42.0 := T_38
+ T_42.1 := T_39
+ T_42.2 := T_40
+ T_42.3 := T_41
+ delays := T_42
+ node T_43 = UInt(5, 3)
+ node T_44 = bit-and(Pad(T_43,?), Pad(load,?))
+ node T_45 = UInt(4, 3)
+ node T_46 = eq(Pad(T_44,?), Pad(T_45,?))
+ when T_46 :
+ delays.0 := Pad(ins.0,?)
+ delays.1 := Pad(ins.1,?)
+ delays.2 := Pad(ins.2,?)
+ delays.3 := Pad(ins.3,?)
+ else : when shift :
+ delays.0 := Pad(ins.0,?)
+ delays.1 := Pad(delays.0,?)
+ delays.2 := Pad(delays.1,?)
+ delays.3 := Pad(delays.2,?)
+ out := Pad(delays.3,?)