quantumbfs/yaoblocksqasm.jl

YaoBlocks interface for OpenQASM

YaoBlocksQASM

YaoBlocks interafce for the OpenQASM package.

Installation

YaoBlocksQASM is a   Julia Language   package. To install YaoBlocksQASM, please open Julia's interactive session (known as REPL) and press ] key in the REPL to use the package mode, then type the following command

pkg> add https://github.com/QuantumBFS/YaoBlocksQASM.jl

License

MIT License

yaoblocksqasm.jl's Issues

[formatting] the format of the docstring is incorrect

all of the docstring is in markdown code block

YaoBlocksQASM.jl/src/qasm.jl

Line 9 in 259839a

Parses an `AbstractBlock` into code based on `OpenQASM`

use expression compare instead of print as string

use the isapprox implemented here: https://github.com/QuantumBFS/OpenQASM.jl/blob/master/test/runtests.jl#L325

the printing doesn't guarantee equivalence

YaoBlocksQASM.jl/test/runtests.jl

Line 53 in 6854da5

@test "$(ast.prog[i])" == "$(ast1.prog[i])"

support measure operators

YaoBlocksQASM.jl/src/qasm.jl

Line 59 in 259839a

(m.operator isa ComputationalBasis) || error("measuring an operator is not supported")

when measure an operator, if the operator is a gate, we can just put a gate before doing the measurement.

yaotoqasm -> convert_to_qasm

YaoBlocksQASM.jl/src/qasm.jl

Line 16 in 259839a

function yaotoqasm(qc::AbstractBlock{N}, ncreg::Int = 1) where N

let's omit the name yao in a package that has a Yao in name already

qasm marco return nothing

Good Day,

Will working on #14 I have not been able to convert qasm into YaoBlocks.
I have tried the qasm"""""" and the @qasm_string marco.

In my pull request #14 I have written tests, which reproduce this error. The PR is for testing the functionality of blocks.jl in #9 branch.

Here is an example, which works I expect to work, but fail because circuit1 is nothing.

using YaoBlocksQASM
 circuit1 = qasm"""OPENQASM 2.0;
        include "qelib1.inc";
        qreg q[3];
        creg c1[3];
        h q[0];
        CX q[1],q[2];
        cy q[1],q[0];
        cz q[0],q[2];
        x q[0];
        swap q[1],q[2];
        id q[0];
        t q[1];
        rz(0.7) q[2];
        z q[0];
        p(0.7) q[1];
        ry(0.7) q[2];
        y q[0];
        rx(0.7) q[1];
        measure q[0] -> c1[0];
        measure q[1] -> c1[1];
        measure q[2] -> c1[2];    
             """
typeof(circuit1) != nothing

support QASM -> Blocks

currently missing QASM -> Blocks pass, you will need to define a qasm_str macro to support the syntax that YaoLang has.

QASM is not IBM Q specific

YaoBlocksQASM.jl/src/qasm.jl

Line 72 in 259839a

# IBMQ Chip only supports ["id", "u1", "u2", "u3", "cx"]

QASM itself is not IBM Q specific, it supports more operations, let's also support conversion from some other gates in YaoBlocks (open a PR, and I can help you on this).