Complex Matrix Transpose Matrix Multiplication
Module: Matrix Functions
Modules
Name |
---|
Complex Matrix Transpose Matrix Multiplication Kernels |
Functions
Name | |
---|---|
void | plp_mat_mult_trans_cmplx_f32(const float restrict pSrcA, const float restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, float *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 32-bit floats. |
void | plp_mat_mult_trans_cmplx_f32_parallel(const float restrict pSrcA, const float restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t nPE, float *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 32-bit floats. |
void | plp_mat_mult_trans_cmplx_i16(const int16_t restrict pSrcA, const int16_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, int32_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 16-bit integers. |
void | plp_mat_mult_trans_cmplx_i16_parallel(const int16_t restrict pSrcA, const int16_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t nPE, int32_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 16-bit integers. |
void | plp_mat_mult_trans_cmplx_i32(const int32_t restrict pSrcA, const int32_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, int32_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 32-bit integers. |
void | plp_mat_mult_trans_cmplx_i32_parallel(const int32_t restrict pSrcA, const int32_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t nPE, int32_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 32-bit integers. |
void | plp_mat_mult_trans_cmplx_i8(const int8_t restrict pSrcA, const int8_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, int32_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 8-bit integers. |
void | plp_mat_mult_trans_cmplx_i8_parallel(const int8_t restrict pSrcA, const int8_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t nPE, int32_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 8-bit integers. |
void | plp_mat_mult_trans_cmplx_q16(const int16_t restrict pSrcA, const int16_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, int16_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 16-bit fix-point. |
void | plp_mat_mult_trans_cmplx_q16_parallel(const int16_t restrict pSrcA, const int16_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, uint32_t nPE, int16_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 16-bit fix-point. |
void | plp_mat_mult_trans_cmplx_q32(const int32_t restrict pSrcA, const int32_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, int32_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 32-bit fix-point. |
void | plp_mat_mult_trans_cmplx_q32_parallel(const int32_t restrict pSrcA, const int32_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, uint32_t nPE, int32_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 32-bit fix-point. |
void | plp_mat_mult_trans_cmplx_q8(const int8_t restrict pSrcA, const int8_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, int8_t *restrict pDstC) Glue code of matrix transpose matrix multiplication for complex 8-bit fix-point. |
void | plp_mat_mult_trans_cmplx_q8_parallel(const int8_t restrict pSrcA, const int8_t restrict pSrcB, uint32_t M, uint32_t N, uint32_t O, uint32_t shift, uint32_t nPE, int8_t *restrict pDstC) Glue code of parallel matrix transpose matrix multiplication for complex 8-bit fix-point. |
Detailed Description
This module contains the glue code for complex matrix transpose matrix multiplication. The kernel codes (kernels) are in the Module Complex Matrix Transpose Matrix Multiplication Kernels.
The Matrix Transpose Matrix Multiplication computes the product of two matrices with dimensions MxN and NxO. The first matrix is accessed row wise, the second column wise, all values form the first are multiplied with the values of the second and then sum of the result gives the value for the result matrix.
pDst[m,o] = pSrcA[m,0]*pSrcB[o,0] + pSrcA[m,1]*pSrcB[o,1] + ... + pSrcA[m,N-1]*pSrcB[o,N-1]
These functions assume both source matrices (pSrcA
and pSrcB
) and the output matrix (pDstC
) to be complex. They must be stored such that real and imaginary part of any element directly are directly next to eachother. The dimensionality (M
, N
, O
) still counts the number of elements in each dimension, such that a complex matrix X with shape MxN has size M * N * 2
. To access the real and imatinary part of this matrix X
, do:
Re(X[m, n]): pX[(m * N + n) * 2]
Im(X[m, n]): pX[(m * N + n) * 2 + 1]
There are functions for integer 32- 16- and 8-bit data types. For lower precision integers (16- and 8-bit), functions exploiting SIMD instructions are provided.
The naming scheme of the functions follows the following pattern (for example plp_mat_mult_trans_cmplx_i32
):
plp_<function name>_<data type><precision>[_parallel]
name | description |
---|---|
function_name | mat_mult_trans_cmplx |
data type | {f, i, q} respectively for floats, integers, fixed points |
precision | {32, 16, 8} bits |
Functions Documentation
function plp_mat_mult_trans_cmplx_f32
void plp_mat_mult_trans_cmplx_f32(
const float *__restrict__ pSrcA,
const float *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
float *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 32-bit floats.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_f32_parallel
void plp_mat_mult_trans_cmplx_f32_parallel(
const float *__restrict__ pSrcA,
const float *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t nPE,
float *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 32-bit floats.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i16
void plp_mat_mult_trans_cmplx_i16(
const int16_t *__restrict__ pSrcA,
const int16_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
int32_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 16-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i16_parallel
void plp_mat_mult_trans_cmplx_i16_parallel(
const int16_t *__restrict__ pSrcA,
const int16_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t nPE,
int32_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 16-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i32
void plp_mat_mult_trans_cmplx_i32(
const int32_t *__restrict__ pSrcA,
const int32_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
int32_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 32-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i32_parallel
void plp_mat_mult_trans_cmplx_i32_parallel(
const int32_t *__restrict__ pSrcA,
const int32_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t nPE,
int32_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 32-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i8
void plp_mat_mult_trans_cmplx_i8(
const int8_t *__restrict__ pSrcA,
const int8_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
int32_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 8-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_i8_parallel
void plp_mat_mult_trans_cmplx_i8_parallel(
const int8_t *__restrict__ pSrcA,
const int8_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t nPE,
int32_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 8-bit integers.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
function plp_mat_mult_trans_cmplx_q16
void plp_mat_mult_trans_cmplx_q16(
const int16_t *__restrict__ pSrcA,
const int16_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
int16_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 16-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
function plp_mat_mult_trans_cmplx_q16_parallel
void plp_mat_mult_trans_cmplx_q16_parallel(
const int16_t *__restrict__ pSrcA,
const int16_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
uint32_t nPE,
int16_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 16-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
function plp_mat_mult_trans_cmplx_q32
void plp_mat_mult_trans_cmplx_q32(
const int32_t *__restrict__ pSrcA,
const int32_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
int32_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 32-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
function plp_mat_mult_trans_cmplx_q32_parallel
void plp_mat_mult_trans_cmplx_q32_parallel(
const int32_t *__restrict__ pSrcA,
const int32_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
uint32_t nPE,
int32_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 32-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
function plp_mat_mult_trans_cmplx_q8
void plp_mat_mult_trans_cmplx_q8(
const int8_t *__restrict__ pSrcA,
const int8_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
int8_t *__restrict__ pDstC
)
Glue code of matrix transpose matrix multiplication for complex 8-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
function plp_mat_mult_trans_cmplx_q8_parallel
void plp_mat_mult_trans_cmplx_q8_parallel(
const int8_t *__restrict__ pSrcA,
const int8_t *__restrict__ pSrcB,
uint32_t M,
uint32_t N,
uint32_t O,
uint32_t shift,
uint32_t nPE,
int8_t *__restrict__ pDstC
)
Glue code of parallel matrix transpose matrix multiplication for complex 8-bit fix-point.
Parameters:
- pSrcA Points to the first input matrix of shape MxN
- pSrcB Points to the second input matrix of shape OxN
- M Height of matrix SrcA and DstC
- N Width of matrix SrcA and SrcB
- O Height of matrix SrcB and width of matrix DstC
- shift Amount to shift the result of each multiplication ot the right
- nPE Number of cores to use for computation
- pDstC Points to the output matrix of shape MxO
Return: none
Par: Fix-Point
Fix-Point and Shifting The result will be shifted by the parameter shift
to the right (which corresponds to a multiplication by 2^-shift
). Assume that matrix A is represente as pSrcA * 2^-x
and matrix B as pSrcB * 2^-y
(which means that A has x
, and B has y
bits after the binary point). Then, the output matrix C is represented as pDstC * 2^-(x + y - shift)
. The output matrix is also stored with the same number of bits as the inputs. Set the shift
parameter such that no overflow occurrs.
Updated on 2023-03-01 at 16:16:32 +0000