acltdtCreateChannelWithCapacity

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	☓
Atlas inference product	☓
Atlas training product	√

Creates data of the acltdtChannelHandle type as a data TX channel to or RX channel from the device. The channel has capacity.

acltdtChannelHandle *acltdtCreateChannelWithCapacity(uint32_t deviceId, const char *name, size_t capacity)

Parameter	Input/Output	Description
deviceId	Input	Device ID. Must be in the range of [0, Device count – 1]. Call aclrtGetDeviceCount to obtain the device count.
name	Input	Pointer to the queue channel name.
capacity	Input	Queue channel capacity. Value range: [2, 8192].

Parameter

Input/Output

Description

deviceId

Input

Device ID.

Must be in the range of [0, Device count – 1]. Call aclrtGetDeviceCount to obtain the device count.

name

Input

Pointer to the queue channel name.

capacity

Input

Queue channel capacity. Value range: [2, 8192].

Parent topic: Tensor Data Transfer