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authorazidar2015-05-19 20:16:53 -0700
committerazidar2015-05-19 20:16:53 -0700
commit0faab2b1efb266bc8000b11a474438401ff5af83 (patch)
tree495f90290e9602535fc8e57f04dc620b0c6864ed /test/passes/jacktest/EnableShiftRegister.fir
parent8feaa0a5ae0479b4063771202d7ad0e93d39c247 (diff)
Updated tests
Diffstat (limited to 'test/passes/jacktest/EnableShiftRegister.fir')
-rw-r--r--test/passes/jacktest/EnableShiftRegister.fir22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/passes/jacktest/EnableShiftRegister.fir b/test/passes/jacktest/EnableShiftRegister.fir
new file mode 100644
index 00000000..b9da2273
--- /dev/null
+++ b/test/passes/jacktest/EnableShiftRegister.fir
@@ -0,0 +1,22 @@
+; RUN: firrtl -i %s -o %s.flo -X flo -p c | tee %s.out | FileCheck %s
+;CHECK: Done!
+circuit EnableShiftRegister :
+ module EnableShiftRegister :
+ input in : UInt<4>
+ output out : UInt<4>
+ input shift : UInt<1>
+
+ reg r0 : UInt<4>
+ on-reset r0 := UInt<4>(0)
+ reg r1 : UInt<4>
+ on-reset r1 := UInt<4>(0)
+ reg r2 : UInt<4>
+ on-reset r2 := UInt<4>(0)
+ reg r3 : UInt<4>
+ on-reset r3 := UInt<4>(0)
+ when shift :
+ r0 := in
+ r1 := r0
+ r2 := r1
+ r3 := r2
+ out := r3