Commit 83ef5679 authored by Nguyen, Thien Minh's avatar Nguyen, Thien Minh
Browse files

Add a store buffer during NISQ submission 



Signed-off-by: default avatarThien Nguyen <nguyentm@ornl.gov>
parent f27d2fb0

mlir/parsers/qasm3/examples/measure_conditional.qasm

+65 −6
Original line number Diff line number Diff line 
OPENQASM 3;

include "qelib1.inc";



qubit q;

bit c;

h q;

c = measure q;

if (c) {

    x q;

qubit q[2];

bit c[4];



h q[0];

x q[1];



// Prepare the state:

for i in [0:8] {

    cphase(-5*pi/8) q[0], q[1];

}

h q[0];



// Measure and reset

measure q[0] -> c[0];

reset q[0];



h q[0];

for i in [0:4] {

    cphase(-5*pi/8) q[0], q[1];

}



// Conditional rotation

if (c[0] == 1) {

  rz(-pi/2) q[0];

}



h q[0];

// Measure and reset

measure q[0] -> c[1];

reset q[0];



h q[0];

for i in [0:2] {

    cphase(-5*pi/8) q[0], q[1];

}



// Conditional rotation

if (c[0] == 1) {

  rz(-pi/4) q[0];

}

if (c[1] == 1) {

  rz(-pi/2) q[0];

}

h q[0];





// Measure and reset

measure q[0] -> c[2];

reset q[0];



h q[0];

cphase(-5*pi/8) q[0], q[1];



// Conditional rotation

if (c[0] == 1) {

  rz(-pi/8) q[0];

}

if (c[1] == 1) {

  rz(-pi/4) q[0];

}

if (c[2] == 1) {

  rz(-pi/2) q[0];

}



h q[0];

measure q[0] -> c[3];
 
 No newline at end of file

mlir/qir_qrt/qir-qis-ms-compat.cpp

+5 −0
Original line number Diff line number Diff line
@@ -424,6 +424,11 @@ void __quantum__qis__applyifelseintrinsic__body(Result *r, 


      // Add the whole IfStmt to the program

      current_prog->addInstruction(ifStmt);



      // Debug:

      if (verbose) {

        std::cout << "Collected If statement: \n" << ifStmt->toString() << "\n";

      }

      // Restore the main program.

      ::quantum::qrt_impl->set_current_program(current_prog);

    }

runtime/qrt/impls/nisq/nisq_qrt.cpp

+1 −0
Original line number Diff line number Diff line
@@ -394,6 +394,7 @@ class NISQ : public ::quantum::QuantumRuntime, 
          os.close();

        }

      }

      xacc::storeBuffer(xacc::as_shared_ptr(buffer));

      xacc::internal_compiler::execute(

          buffer, program->as_xacc());

    }