---
title: MemorySlot (v0.46)
description: API reference for qiskit.pulse.channels.MemorySlot in qiskit v0.46
source: https://eu-de.quantum.cloud.ibm.com/docs/en/api/qiskit/0.46/qiskit.pulse.channels.MemorySlot
---

# MemorySlot

*class* `qiskit.pulse.channels.MemorySlot(*args, **kwargs)`

[GitHub](https://github.com/qiskit/qiskit/tree/stable/0.46/qiskit/pulse/channels.py)

Bases: `ClassicalIOChannel`

Memory slot channels represent classical memory storage.

Channel class.

**Parameters**

**index** – Index of channel.

## Attributes

### index

Return the index of this channel. The index is a label for a control signal line typically mapped trivially to a qubit index. For instance, `DriveChannel(0)` labels the signal line driving the qubit labeled with index 0.

### name

Return the shorthand alias for this channel, which is based on its type and index.

### parameters

Parameters which determine the channel index.

### prefix

Type: `str | None`

Default value: `'m'`

A shorthand string prefix for characterizing the channel type.

## Methods

### is\_parameterized

`is_parameterized()`

Return True iff the channel is parameterized.

**Return type**

[bool](https://docs.python.org/3/library/functions.html#bool)