aboutsummaryrefslogtreecommitdiff
path: root/test/chisel3/EnableShiftRegister.fir
blob: 732e1dbcfce7cf374dcd24fce4499d0e967520f3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
;RUN: firrtl %s abcefghipjklmno c | tee %s.out | FileCheck %s
;CHECK: To Flo
circuit EnableShiftRegister : 
  module EnableShiftRegister : 
    input in : UInt(4)
    output out : UInt(4)
    input shift : UInt(1)
    
    node T_14 = UInt(0, 4)
    reg r0 : UInt(4)
    r0.init := T_14
    node T_15 = UInt(0, 4)
    reg r1 : UInt(4)
    r1.init := T_15
    node T_16 = UInt(0, 4)
    reg r2 : UInt(4)
    r2.init := T_16
    node T_17 = UInt(0, 4)
    reg r3 : UInt(4)
    r3.init := T_17
    when shift : 
      r0 := in
      r1 := r0
      r2 := r1
      r3 := r2
    out := r3
;CHECK: Finished To Flo