Module stim_parser 

Stim circuit format parser

This module provides parsing capabilities for Stim circuit files (.stim). Stim is a fast Clifford circuit simulator with a simple text-based circuit format.

Supported Instructions

Single-Qubit Clifford Gates

• H q: Hadamard gate
• S q: S gate (√Z)
• S_DAG q: S† gate
• SQRT_X q: √X gate
• SQRT_X_DAG q: √X† gate
• SQRT_Y q: √Y gate
• SQRT_Y_DAG q: √Y† gate
• X q, Y q, Z q: Pauli gates

Two-Qubit Clifford Gates

• CNOT q1 q2: Controlled-NOT
• CZ q1 q2: Controlled-Z
• CY q1 q2: Controlled-Y
• SWAP q1 q2: SWAP gate

Measurements

• M q1 q2 ...: Z-basis measurement
• MX q1 q2 ...: X-basis measurement
• MY q1 q2 ...: Y-basis measurement

Reset

• R q1 q2 ...: Reset to |0⟩

Example

# Bell state preparation
H 0
CNOT 0 1
M 0 1

Structs

CircuitStatistics

Circuit statistics

PauliTarget

Pauli target for correlated errors

StimCircuit

Stim circuit representation

Enums

MeasurementBasis

Measurement basis

PauliType

Pauli operator type

SingleQubitGateType

Single-qubit Clifford gate types

StimInstruction

Stim instruction type

TwoQubitGateType

Two-qubit Clifford gate types