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authorjackbackrack2015-06-02 08:47:40 -0700
committerjackbackrack2015-06-02 08:47:40 -0700
commitb178ca42fd9d4f7b94d80c01cd810bf18da9ebc8 (patch)
tree033e197aa2e297187e21712faf1957eb405b435b /test/chisel3/EnableShiftRegister.fir
parente668a13b285c87678a708a8af5bee2cfa0f7645b (diff)
parent8fc826a2770f46d63d8d7b1bccf14d2bf6e6b7cd (diff)
merge + fix trim to use correct bits operands
Diffstat (limited to 'test/chisel3/EnableShiftRegister.fir')
-rw-r--r--test/chisel3/EnableShiftRegister.fir23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/chisel3/EnableShiftRegister.fir b/test/chisel3/EnableShiftRegister.fir
new file mode 100644
index 00000000..795b03e4
--- /dev/null
+++ b/test/chisel3/EnableShiftRegister.fir
@@ -0,0 +1,23 @@
+; 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