Commit b8d77825 authored by Nguyen, Thien Minh's avatar Nguyen, Thien Minh
Browse files

Update the adder test 



Signed-off-by: default avatarThien Nguyen <nguyentm@ornl.gov>
parent 81d6ac32

examples/arithmetic/simple.cpp

+2 −2
Original line number Diff line number Diff line 
#include <qcor_arithmetic>



__qpu__ void test_adder(qreg a, qreg b, qubit cin, qubit cout) {

  X(a[0]); // Set input a = 01

  X(b);    // Set input b = 11

  integer_init(a, 1); // Set input a = 01

  integer_init(b, 3); // Set input b = 11

  // Apply the adder

  ripple_add(a, b, cin, cout);

  Measure(b);

lib/impl/integer_arithmetic.hpp

+11 −1
Original line number Diff line number Diff line
@@ -31,3 +31,13 @@ __qpu__ void ripple_add(qreg a, qreg b, qubit c_in, qubit c_out) { 
  }

  unmajority(c_in, b[0], a[0]);

}



// Init a qubit register in an integer value

__qpu__ void integer_init(qreg a, int val) {

  Reset(a);

  for (auto i: range(a.size())) {

    if (val & (1 << i)) {

      X(a[i]);

    }

  }

}
 
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