rocblas_axpy_ex Interface Reference

rocblas_axpy_ex Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_axpy_ex Interface Reference
hipfort_rocblas::rocblas_axpy_ex Interface Reference

! More...

Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_axpy_ex_ (handle, n, alpha, alpha_type, x, x_type, incx, y, y_type, incy, execution_type)
 

Detailed Description

!

BLAS EX API

\details
axpy_ex   computes ant alpha multiplied by vector x, plus vector y

    y := alpha  x + y

    Currently supported datatypes are as follows:

    -------------------------------------------------
    | alpha_type | x_type | y_type | execution_type |
    |------------|--------|--------|----------------|
    |  f16_r     | f16_r  |  f16_r |      f16_r     |
    |  f16_r     | f16_r  |  f16_r |      f32_r     |
    |  f32_r     | f16_r  |  f16_r |      f32_r     |
    |  f32_r     | f32_r  |  f32_r |      f32_r     |
    |  f64_r     | f64_r  |  f64_r |      f64_r     |
    |  f32_c     | f32_c  |  f32_c |      f32_c     |
    |  f64_c     | f64_c  |  f64_c |      f64_c     |
    -------------------------------------------------

@param[in]
handle    [rocblas_handle]
          handle to the rocblas library context queue.
@param[in]
n         [rocblas_int]
          the number of elements in x and y.
@param[in]
alpha     device pointer or host pointer to specify the scalar alpha.
@param[in]
alpha_type [rocblas_datatype]
          specifies the datatype of alpha.
@param[in]
x         device pointer storing vector x.
@param[in]
x_type [rocblas_datatype]
       specifies the datatype of vector x.
@param[in]
incx      [rocblas_int]
          specifies the increment for the elements of x.
@param[inout]
y         device pointer storing vector y.
@param[in]
y_type [rocblas_datatype]
      specifies the datatype of vector y.
@param[in]
incy      [rocblas_int]
          specifies the increment for the elements of y.
@param[in]
execution_type [rocblas_datatype]
              specifies the datatype of computation.

Member Function/Subroutine Documentation

◆ rocblas_axpy_ex_()

integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_axpy_ex::rocblas_axpy_ex_ ( type(c_ptr), value  handle,
integer(c_int), value  n,
type(c_ptr), value  alpha,
integer(kind(rocblas_datatype_f16_r)), value  alpha_type,
type(c_ptr), value  x,
integer(kind(rocblas_datatype_f16_r)), value  x_type,
integer(c_int), value  incx,
type(c_ptr), value  y,
integer(kind(rocblas_datatype_f16_r)), value  y_type,
integer(c_int), value  incy,
integer(kind(rocblas_datatype_f16_r)), value  execution_type 
)

The documentation for this interface was generated from the following file: