pztrmm.c File Reference

#include "common.h"

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Macros
#define	A(m, n)   BLKADDR(A, PLASMA_Complex64_t, m, n)
#define	B(m, n)   BLKADDR(B, PLASMA_Complex64_t, m, n)

Functions
void	plasma_pztrmm_quark (PLASMA_enum side, PLASMA_enum uplo, PLASMA_enum trans, PLASMA_enum diag, PLASMA_Complex64_t alpha, PLASMA_desc A, PLASMA_desc B, PLASMA_sequence *sequence, PLASMA_request *request)

---

Detailed Description

PLASMA auxiliary routines PLASMA is a software package provided by Univ. of Tennessee, Univ. of California Berkeley and Univ. of Colorado Denver

Version:

2.4.5

Author:

Mathieu Faverge

Date:

2010-11-15 normal z -> s d c

Definition in file pztrmm.c.

---

Macro Definition Documentation

#define A	(		m,
			n
	)		BLKADDR(A, PLASMA_Complex64_t, m, n)

Definition at line 17 of file pztrmm.c.

#define B	(		m,
			n
	)		BLKADDR(B, PLASMA_Complex64_t, m, n)

Definition at line 18 of file pztrmm.c.

---

Function Documentation

void plasma_pztrmm_quark	(	PLASMA_enum	side,
		PLASMA_enum	uplo,
		PLASMA_enum	trans,
		PLASMA_enum	diag,
		PLASMA_Complex64_t	alpha,
		PLASMA_desc	A,
		PLASMA_desc	B,
		PLASMA_sequence *	sequence,
		PLASMA_request *	request
	)

Parallel tile triangular matrix-matrix multiplication - dynamic scheduling

Definition at line 269 of file pztrmm.c.

References A, B, BLKLDD, plasma_desc_t::m, plasma_desc_t::mb, plasma_desc_t::mt, plasma_desc_t::n, plasma_desc_t::nb, plasma_desc_t::nt, plasma_context_self(), PLASMA_SUCCESS, PlasmaLeft, PlasmaNoTrans, PlasmaUpper, plasma_context_struct::quark, QUARK_CORE_zgemm(), QUARK_CORE_ztrmm(), plasma_sequence_t::quark_sequence, QUARK_Task_Flag_Set(), Quark_Task_Flags_Initializer, plasma_sequence_t::status, and TASK_SEQUENCE.

{
    plasma_context_t *plasma;
    Quark_Task_Flags task_flags = Quark_Task_Flags_Initializer;

    int k, m, n;
    int lda, ldak, ldb, ldbk;
    int tempkm, tempkn, tempmm, tempnn;

    PLASMA_Complex64_t zone = (PLASMA_Complex64_t)1.0;

    plasma = plasma_context_self();
    if (sequence->status != PLASMA_SUCCESS)
        return;
    QUARK_Task_Flag_Set(&task_flags, TASK_SEQUENCE, (intptr_t)sequence->quark_sequence);
    /*
     *  PlasmaLeft / PlasmaUpper / PlasmaNoTrans
     */
    if (side == PlasmaLeft) {
        if (uplo == PlasmaUpper) {
            if (trans == PlasmaNoTrans) {
                for (m = 0; m < B.mt; m++) {
                    tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                    ldb = BLKLDD(B, m);
                    lda = BLKLDD(A, m);
                    for (n = 0; n < B.nt; n++) {
                        tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(m, m), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = m+1; k < A.mt; k++) {
                            tempkn = k == A.nt-1 ? A.n-k*A.nb : A.nb;
                            ldbk = BLKLDD(B, k);
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                trans, PlasmaNoTrans,
                                tempmm, tempnn, tempkn, A.mb,
                                alpha, A(m, k), lda,
                                       B(k, n), ldbk,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
            /*
             *  PlasmaLeft / PlasmaUpper / Plasma[Conj]Trans
             */
            else {
                for (m = B.mt-1; m > -1; m--) {
                    tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                    ldb = BLKLDD(B, m);
                    lda = BLKLDD(A, m);
                    for (n = 0; n < B.nt; n++) {
                        tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(m, m), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = 0; k < m; k++) {
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                trans, PlasmaNoTrans,
                                tempmm, tempnn, B.mb, A.mb,
                                alpha, A(k, m), A.mb,
                                       B(k, n), B.mb,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
        }
        /*
         *  PlasmaLeft / PlasmaLower / PlasmaNoTrans
         */
        else {
            if (trans == PlasmaNoTrans) {
                for (m = B.mt-1; m > -1; m--) {
                    tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                    ldb = BLKLDD(B, m);
                    lda = BLKLDD(A, m);
                    for (n = 0; n < B.nt; n++) {
                        tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(m, m), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = 0; k < m; k++) {
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                trans, PlasmaNoTrans,
                                tempmm, tempnn, B.mb, A.mb,
                                alpha, A(m, k), lda,
                                       B(k, n), B.mb,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
            /*
             *  PlasmaLeft / PlasmaLower / Plasma[Conj]Trans
             */
            else {
                for (m = 0; m < B.mt; m++) {
                    tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                    ldb = BLKLDD(B, m);
                    lda = BLKLDD(A, m);
                    for (n = 0; n < B.nt; n++) {
                        tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(m, m), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = m+1; k < A.mt; k++) {
                            tempkm = k == A.mt-1 ? A.m-k*A.mb : A.mb;
                            ldak = BLKLDD(A, k);
                            ldbk = BLKLDD(B, k);
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                trans, PlasmaNoTrans,
                                tempmm, tempnn, tempkm, A.mb,
                                alpha, A(k, m), ldak,
                                       B(k, n), ldbk,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
        }
    }
    /*
     *  PlasmaRight / PlasmaUpper / PlasmaNoTrans
     */
    else {
        if (uplo == PlasmaUpper) {
            if (trans == PlasmaNoTrans) {
                for (n = B.nt-1; n > -1; n--) {
                    tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                    lda = BLKLDD(A, n);
                    for (m = 0; m < B.mt; m++) {
                        tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                        ldb = BLKLDD(B, m);
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(n, n), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = 0; k < n; k++) {
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                PlasmaNoTrans, trans,
                                tempmm, tempnn, B.mb, A.mb,
                                alpha, B(m, k), ldb,
                                       A(k, n), A.mb,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
            /*
             *  PlasmaRight / PlasmaUpper / Plasma[Conj]Trans
             */
            else {
                for (n = 0; n < B.nt; n++) {
                    tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                    lda = BLKLDD(A, n);
                    for (m = 0; m < B.mt; m++) {
                        tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                        ldb = BLKLDD(B, m);
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(n, n), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = n+1; k < A.mt; k++) {
                            tempkn = k == A.nt-1 ? A.n-k*A.nb : A.nb;
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                PlasmaNoTrans, trans,
                                tempmm, tempnn, tempkn, A.mb,
                                alpha, B(m, k), ldb,
                                       A(n, k), lda,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
        }
        /*
         *  PlasmaRight / PlasmaLower / PlasmaNoTrans
         */
        else {
            if (trans == PlasmaNoTrans) {
                for (n = 0; n < B.nt; n++) {
                    tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                    lda = BLKLDD(A, n);
                    for (m = 0; m < B.mt; m++) {
                        tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                        ldb = BLKLDD(B, m);
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(n, n), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = n+1; k < A.mt; k++) {
                            tempkn = k == A.nt-1 ? A.n-k*A.nb : A.nb;
                            ldak = BLKLDD(A, k);
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                PlasmaNoTrans, trans,
                                tempmm, tempnn, tempkn, A.mb,
                                alpha, B(m, k), ldb,
                                       A(k, n), ldak,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
            /*
             *  PlasmaRight / PlasmaLower / Plasma[Conj]Trans
             */
            else {
                for (n = B.nt-1; n > -1; n--) {
                    tempnn = n == B.nt-1 ? B.n-n*B.nb : B.nb;
                    lda = BLKLDD(A, n);
                    for (m = 0; m < B.mt; m++) {
                        tempmm = m == B.mt-1 ? B.m-m*B.mb : B.mb;
                        ldb = BLKLDD(B, m);
                        QUARK_CORE_ztrmm(
                            plasma->quark, &task_flags,
                            side, uplo, trans, diag,
                            tempmm, tempnn, A.mb,
                            alpha, A(n, n), lda,  /* lda * tempkm */
                                   B(m, n), ldb); /* ldb * tempnn */

                        for (k = 0; k < n; k++) {
                            QUARK_CORE_zgemm(
                                plasma->quark, &task_flags,
                                PlasmaNoTrans, trans,
                                tempmm, tempnn, B.mb, A.mb,
                                alpha, B(m, k), ldb,
                                       A(n, k), lda,
                                zone,  B(m, n), ldb);
                        }
                    }
                }
            }
        }
    }
}

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