Question

What are Obsolete operations in Quantam Cloud Computing?

Answer 1

CSWAP gate

Composer reference	OpenQASM reference
	cswap q[0], q[1], q[2];

U1 gate

The U1 gate has been renamed the phase gate.

Composer reference	OpenQASM reference
	u1(theta) q[0];

U3 gate

The U3 gate has been renamed the U gate.

Composer reference	OpenQASM reference
	u3(theta, phi, lam) q[0];

U2 gate

Composer reference	OpenQASM reference
	u2(theta, phi) q[0];

CU1 gate

To recreate this gate, add the control modifier to the phase gate (formerly the U1 gate).

Composer reference	OpenQASM reference
	cu1(angle) q[0], q[1];

CU3 gate

To recreate this gate, add the control modifier to the U gate (formerly the U3 gate).

Composer reference	OpenQASM reference
	cu3(angle) q[0], q[1];

CH gate

Composer reference	OpenQASM reference
	ch q[0], q[1];

CY gate

Composer reference	OpenQASM reference
	cy q[0], q[1];

CZ gate

Composer reference	OpenQASM reference
	cz q[0], q[1];

CRX gate

Composer reference	OpenQASM reference
	crx(angle) q[0], q[1];

CRY gate

Composer reference	OpenQASM reference
	cry(angle) q[0], q[1];

CRZ gate

Composer reference	OpenQASM reference
	crz(angle) q[0], q[1];