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vmadd

Function

vmadd instruction abstraction.

z = x × z + y. That is, perform multiplication and addition on each element of the two vectors.

Prototype

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class vmadd(x, y, z)

Parameters

Parameter

Input/Output

Data Type

Description

x

Input

Tensor variable

Input x-vector tensor. float16 and float32 are supported.

y

Input

Tensor variable

Input y-vector tensor. float16 and float32 are supported.

z

Output

Tensor variable

Output vector tensor. float16 and float32 are supported.

Example

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from mskpp import vmadd, Tensor
ub_x, ub_y, ub_z = Tensor("UB"), Tensor("UB"), Tensor("UB")
gm_x, gm_y = Tensor("GM"), Tensor("GM")
ub_x.load(gm_x)
ub_y.load(gm_y)
out = vmadd(ub_x, ub_y, ub_z)()