Initialization

Overview

Operations to initialize vectors and accumulators.

Functions
template<ElemE, unsigned Elems = native_vector_length_v>
vector<operand_base_type_t< E >, Elems >	aie::broadcast(E a)
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template<AccumAcc, Accum... Accums>
auto	aie::concat(const Acc &acc, const Accums &...accums) ->accum< typename Acc::value_type, Acc::size() *(1+sizeof...(Accums))>
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template<VectorVec, Vector... Vectors>
auto	aie::concat(const Vec &v, const Vectors &...vectors) ->vector< typename Vec::value_type, Vec::size() *(1+sizeof...(Vectors))>
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template<ElemBaseTypeT, unsigned Elems = native_vector_length_v>
vector< T, Elems >	aie::zeros()
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Function Documentation

broadcast()

template< ElemE, unsigned Elems = native_vector_length_v>

vector<operand_base_type_t, Elems> aie::broadcast

(

E

a

)

Returns a vector whose elements are initialized to the given value.

        for(
        unsignedi = 0; i < Elems; ++i)
       

        out[i] = a;
       

Template Parameters

E.	Element type of the returned vector.
Elems.	Size of the vector.

Parameters

a	Value. The type must meetElem.

concat()[1/2]

template< AccumAcc, Accum... Accums>

auto aie::concat	(	const Acc &	acc,
		const Accums &...	accums
	)		->accum

Concatenate the contents of all input accumulators into a larger accumulator. All input accumulators must have the same type and size.

Parameters

acc	First input accumulator.
accums	Rest of input accumulators.

concat()[2/2]

template< VectorVec, Vector... Vectors>

auto aie::concat	(	const Vec &	v,
		const Vectors &...	vectors
	)		->vector

Concatenate the contents of all input vectors into a larger vector. All input vectors must have the same type and size.

Parameters

v	First input vector.
vectors	Rest of input vectors.

zeros()

template< ElemBaseTypeT, unsigned Elems = native_vector_length_v>

vector aie::zeros

(

)

Returns a vector whose elements are initialized to zero.

        for(
        unsignedi = 0; i < Elems; ++i)
       

        out[i] = 0;
       

Template Parameters

E.	Element type of the returned vector.
Elems.	Size of the vector.