void d_res_mpc(int nx, int nu, int N, double **hpBAbt, double **hpQ, double **hq, double **hux, double **hpi, double **hrq, double **hrb) { const int bs = D_MR; //d_get_mr(); const int ncl = D_NCL; const int pnz = bs*((nx+nu+1+bs-1)/bs); const int cnz = ncl*((nx+nu+1+ncl-1)/ncl); const int cnx = ncl*((nx+ncl-1)/ncl); static double temp[D_MR] = {}; int ii, jj; int nxu = nx+nu; // first block for(jj=0; jj<nu; jj++) hrq[0][jj] = - hq[0][jj]; for(jj=0; jj<nu%bs; jj++) { temp[jj] = hux[0][(nu/bs)*bs+jj]; hux[0][(nu/bs)*bs+jj] = 0.0; } dgemv_t_lib(nx, nu, hpQ[0]+(nu/bs)*bs*cnz+nu%bs, cnz, hux[0]+nu, -1, hrq[0], hrq[0]); for(jj=0; jj<nu%bs; jj++) hux[0][(nu/bs)*bs+jj] = temp[jj]; dsymv_lib(nu, nu, hpQ[0], cnz, hux[0], -1, hrq[0], hrq[0]); dgemv_n_lib(nu, nx, hpBAbt[0], cnx, hpi[1], -1, hrq[0], hrq[0]); for(jj=0; jj<nx; jj++) hrb[0][jj] = hux[1][nu+jj] - hpBAbt[0][(nxu/bs)*bs*cnx+nxu%bs+bs*jj]; dgemv_t_lib(nxu, nx, hpBAbt[0], cnx, hux[0], -1, hrb[0], hrb[0]); // middle blocks for(ii=1; ii<N; ii++) { for(jj=0; jj<nu; jj++) hrq[ii][jj] = - hq[ii][jj]; for(jj=0; jj<nx; jj++) hrq[ii][nu+jj] = hpi[ii][jj] - hq[ii][nu+jj]; dsymv_lib(nxu, nxu, hpQ[ii], cnz, hux[ii], -1, hrq[ii], hrq[ii]); for(jj=0; jj<nx; jj++) hrb[ii][jj] = hux[ii+1][nu+jj] - hpBAbt[ii][(nxu/bs)*bs*cnx+nxu%bs+bs*jj]; dgemv_nt_lib(nxu, nx, hpBAbt[ii], cnx, hpi[ii+1], hux[ii], -1, hrq[ii], hrb[ii], hrq[ii], hrb[ii]); } // last block for(jj=0; jj<nx; jj++) hrq[N][nu+jj] = hpi[N][jj] - hq[N][nu+jj]; dsymv_lib(nx+nu%bs, nx+nu%bs, hpQ[N]+(nu/bs)*bs*cnz+(nu/bs)*bs*bs, cnz, hux[N]+(nu/bs)*bs, -1, hrq[N]+(nu/bs)*bs, hrq[N]+(nu/bs)*bs); }
void d_res_mpc_soft_tv(int N, int *nx, int *nu, int *nb, int **idxb, int *ng, int *ns, double **hpBAbt, double **hpQ, double **hq, double **hZ, double **hz, double **hux, double **hpDCt, double **hd, double **hpi, double **hlam, double **ht, double **hrq, double **hrb, double **hrd, double **hrz, double *mu) { const int bs = D_MR; const int ncl = D_NCL; static double temp[D_MR] = {}; int ii, jj; int nu0, nu1, cnz0, nx0, nx1, nxm, cnx0, cnx1, nb0, pnb, ng0, png, cng, ns0, pns, nb_tot; // initialize mu nb_tot = 0; mu[0] = 0; nu1 = nu[0]; nx1 = nx[0]; cnx1 = (nx1+ncl-1)/ncl*ncl; // first blocks for(ii=0; ii<N; ii++) { nu0 = nu1; nu1 = nu[ii+1]; nx0 = nx1; nx1 = nx[ii+1]; cnx0 = cnx1; cnx1 = (nx1+ncl-1)/ncl*ncl; cnz0 = (nu0+nx0+1+ncl-1)/ncl*ncl; nb0 = nb[ii]; pnb = (nb0+bs-1)/bs*bs; ng0 = ng[ii]; png = (ng0+bs-1)/bs*bs; cng = (ng0+ncl-1)/ncl*ncl; ns0 = ns[ii]; pns = (ns0+bs-1)/bs*bs; nb_tot += nb0 + ng0 + ns0; for(jj=0; jj<nb0; jj++) mu[0] += hlam[ii][jj] * ht[ii][jj] + hlam[ii][pnb+jj] * ht[ii][pnb+jj]; for(jj=0; jj<ng0; jj++) mu[0] += hlam[ii][2*pnb+jj] * ht[ii][2*pnb+jj] + hlam[ii][2*pnb+png+jj] * ht[ii][2*pnb+png+jj]; for(jj=0; jj<ns0; jj++) mu[0] += hlam[ii][2*pnb+2*png+0*pns+jj] * ht[ii][2*pnb+2*png+0*pns+jj] + hlam[ii][2*pnb+2*png+1*pns+jj] * ht[ii][2*pnb+2*png+1*pns+jj] + hlam[ii][2*pnb+2*png+2*pns+jj] * ht[ii][2*pnb+2*png+2*pns+jj] + hlam[ii][2*pnb+2*png+3*pns+jj] * ht[ii][2*pnb+2*png+3*pns+jj]; for(jj=0; jj<nb0; jj++) { hrd[ii][jj] = hux[ii][idxb[ii][jj]] - hd[ii][jj] - ht[ii][jj]; hrd[ii][pnb+jj] = - hux[ii][idxb[ii][jj]] - hd[ii][pnb+jj] - ht[ii][pnb+jj]; } if(ng0>0) { dgemv_t_lib(nu0+nx0, ng0, hpDCt[ii], cng, hux[ii], 0, hrd[ii]+2*pnb, hrd[ii]+2*pnb); for(jj=0; jj<ng0; jj++) { hrd[ii][2*pnb+png+jj] = - hrd[ii][2*pnb+jj]; hrd[ii][2*pnb+jj] += - hd[ii][2*pnb+jj] - ht[ii][2*pnb+jj]; hrd[ii][2*pnb+png+jj] += - hd[ii][2*pnb+png+jj] - ht[ii][2*pnb+png+jj]; } } for(jj=0; jj<ns0; jj++) { hrd[ii][2*pnb+2*png+0*pns+jj] = ht[ii][2*pnb+2*png+2*pns+jj] + hux[ii][idxb[ii][nu0+jj]] - hd[ii][2*pnb+2*png+0*pns+jj] - ht[ii][2*pnb+2*png+0*pns+jj]; hrd[ii][2*pnb+2*png+1*pns+jj] = ht[ii][2*pnb+2*png+3*pns+jj] - hux[ii][idxb[ii][nu0+jj]] - hd[ii][2*pnb+2*png+1*pns+jj] - ht[ii][2*pnb+2*png+1*pns+jj]; } for(jj=0; jj<nu0; jj++) hrq[ii][jj] = - hq[ii][jj]; for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = - hq[ii][nu0+jj] + hpi[ii][jj]; dsymv_lib(nu0+nx0, nu0+nx0, hpQ[ii], cnz0, hux[ii], -1, hrq[ii], hrq[ii]); for(jj=0; jj<nb0; jj++) hrq[ii][idxb[ii][jj]] += hlam[ii][jj] - hlam[ii][pnb+jj]; if(ng0>0) { // TODO work space + one dgemv call dgemv_n_lib(nu0+nx0, ng0, hpDCt[ii], cng, hlam[ii]+2*pnb, 1, hrq[ii], hrq[ii]); dgemv_n_lib(nu0+nx0, ng0, hpDCt[ii], cng, hlam[ii]+2*pnb+png, -1, hrq[ii], hrq[ii]); } for(jj=0; jj<ns0; jj++) hrq[ii][idxb[ii][nu0+jj]] += hlam[ii][2*pnb+2*png+0*pns+jj] - hlam[ii][2*pnb+2*png+1*pns+jj]; for(jj=0; jj<nx1; jj++) hrb[ii][jj] = hux[ii+1][nu1+jj] - hpBAbt[ii][(nu0+nx0)/bs*bs*cnx1+(nu0+nx0)%bs+bs*jj]; dgemv_nt_lib(nu0+nx0, nx1, hpBAbt[ii], cnx1, hpi[ii+1], hux[ii], -1, -1, hrq[ii], hrb[ii], hrq[ii], hrb[ii]); for(jj=0; jj<ns0; jj++) { hrz[ii][0*pns+jj] = hz[ii][0*pns+jj] + hZ[ii][0*pns+jj]*ht[ii][2*pnb+2*png+2*pns+jj] - hlam[ii][2*pnb+2*png+0*pns+jj] - hlam[ii][2*pnb+2*png+2*pns+jj]; hrz[ii][1*pns+jj] = hz[ii][1*pns+jj] + hZ[ii][1*pns+jj]*ht[ii][2*pnb+2*png+3*pns+jj] - hlam[ii][2*pnb+2*png+1*pns+jj] - hlam[ii][2*pnb+2*png+3*pns+jj]; } } // last block ii = N; nu0 = nu1; nx0 = nx1; cnz0 = (nu0+nx0+1+ncl-1)/ncl*ncl; nb0 = nb[ii]; pnb = (nb0+bs-1)/bs*bs; ng0 = ng[ii]; png = (ng0+bs-1)/bs*bs; cng = (ng0+ncl-1)/ncl*ncl; ns0 = ns[ii]; pns = (ns0+bs-1)/bs*bs; nb_tot += nb0 + ng0 + ns0; for(jj=0; jj<nb0; jj++) mu[0] += hlam[ii][jj] * ht[ii][jj] + hlam[ii][pnb+jj] * ht[ii][pnb+jj]; for(jj=0; jj<ng0; jj++) mu[0] += hlam[ii][2*pnb+jj] * ht[ii][2*pnb+jj] + hlam[ii][2*pnb+png+jj] * ht[ii][2*pnb+png+jj]; for(jj=0; jj<ns0; jj++) mu[0] += hlam[ii][2*pnb+2*png+0*pns+jj] * ht[ii][2*pnb+2*png+0*pns+jj] + hlam[ii][2*pnb+2*png+1*pns+jj] * ht[ii][2*pnb+2*png+1*pns+jj] + hlam[ii][2*pnb+2*png+2*pns+jj] * ht[ii][2*pnb+2*png+2*pns+jj] + hlam[ii][2*pnb+2*png+3*pns+jj] * ht[ii][2*pnb+2*png+3*pns+jj]; for(jj=0; jj<nb0; jj++) { hrd[ii][jj] = hux[ii][idxb[ii][jj]] - hd[ii][jj] - ht[ii][jj]; hrd[ii][pnb+jj] = - hux[ii][idxb[ii][jj]] - hd[ii][pnb+jj] - ht[ii][pnb+jj]; } if(ng0>0) { dgemv_t_lib(nu0+nx0, ng0, hpDCt[ii], cng, hux[ii], 0, hrd[ii]+2*pnb, hrd[ii]+2*pnb); for(jj=0; jj<ng0; jj++) { hrd[ii][2*pnb+png+jj] = - hrd[ii][2*pnb+jj]; hrd[ii][2*pnb+jj] += - hd[ii][2*pnb+jj] - ht[ii][2*pnb+jj]; hrd[ii][2*pnb+png+jj] += - hd[ii][2*pnb+png+jj] - ht[ii][2*pnb+png+jj]; } } for(jj=0; jj<ns0; jj++) { hrd[ii][2*pnb+2*png+0*pns+jj] = ht[ii][2*pnb+2*png+2*pns+jj] + hux[ii][idxb[ii][nu0+jj]] - hd[ii][2*pnb+2*png+0*pns+jj] - ht[ii][2*pnb+2*png+0*pns+jj]; hrd[ii][2*pnb+2*png+1*pns+jj] = ht[ii][2*pnb+2*png+3*pns+jj] - hux[ii][idxb[ii][nu0+jj]] - hd[ii][2*pnb+2*png+1*pns+jj] - ht[ii][2*pnb+2*png+1*pns+jj]; } for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = hpi[ii][jj] - hq[ii][nu0+jj]; for(jj=0; jj<nb0; jj++) hrq[ii][idxb[ii][jj]] += hlam[ii][jj] - hlam[ii][pnb+jj]; dsymv_lib(nx0+nu0%bs, nx0+nu0%bs, hpQ[ii]+nu0/bs*bs*cnz0+nu0/bs*bs*bs, cnz0, hux[ii]+nu0/bs*bs, -1, hrq[ii]+nu0/bs*bs, hrq[ii]+nu0/bs*bs); if(ng0>0) { // TODO work space + one dgemv call dgemv_n_lib(nu0+nx0, ng0, hpDCt[ii], cng, hlam[ii]+2*pnb, 1, hrq[ii], hrq[ii]); dgemv_n_lib(nu0+nx0, ng0, hpDCt[ii], cng, hlam[ii]+2*pnb+png, -1, hrq[ii], hrq[ii]); } for(jj=0; jj<ns0; jj++) hrq[ii][idxb[ii][nu0+jj]] += - hlam[ii][2*pnb+2*png+2*pns+jj] + hlam[ii][2*pnb+2*png+3*pns+jj]; for(jj=0; jj<ns0; jj++) { hrz[ii][0*pns+jj] = hz[ii][0*pns+jj] + hZ[ii][0*pns+jj]*ht[ii][2*pnb+2*png+2*pns+jj] - hlam[ii][2*pnb+2*png+0*pns+jj] - hlam[ii][2*pnb+2*png+2*pns+jj]; hrz[ii][1*pns+jj] = hz[ii][1*pns+jj] + hZ[ii][1*pns+jj]*ht[ii][2*pnb+2*png+3*pns+jj] - hlam[ii][2*pnb+2*png+1*pns+jj] - hlam[ii][2*pnb+2*png+3*pns+jj]; } // normalize mu if(nb_tot!=0) mu[0] /= 2.0*nb_tot; }
void d_res_mpc_tv(int N, int *nx, int *nu, double **hpBAbt, double **hpQ, double **hq, double **hux, double **hpi, double **hrq, double **hrb) { const int bs = D_MR; const int ncl = D_NCL; const int nal = bs*ncl; // number of doubles per cache line static double temp[D_MR] = {}; int ii, jj; int nu0, nu1, cnz0, nx0, nx1, nxm, cnx0, cnx1; // first block ii = 0; nu0 = nu[ii]; nu1 = nu[ii+1]; nx0 = nx[ii]; nx1 = nx[ii+1]; cnx1 = (nx1+ncl-1)/ncl*ncl; cnz0 = (nu0+nx0+1+ncl-1)/ncl*ncl; for(jj=0; jj<nu0; jj++) hrq[ii][jj] = - hq[ii][jj]; if(nx0>0) { for(jj=0; jj<nu0%bs; jj++) { temp[jj] = hux[ii][nu0/bs*bs+jj]; hux[ii][nu0/bs*bs+jj] = 0.0; } dgemv_t_lib(nx0+nu0%bs, nu0, hpQ[ii]+nu0/bs*bs*cnz0, cnz0, hux[ii]+nu0/bs*bs, -1, hrq[ii], hrq[ii]); for(jj=0; jj<nu0%bs; jj++) hux[ii][nu0/bs*bs+jj] = temp[jj]; } dsymv_lib(nu0, nu0, hpQ[ii], cnz0, hux[ii], -1, hrq[ii], hrq[ii]); dgemv_n_lib(nu0, nx1, hpBAbt[ii], cnx1, hpi[ii+1], -1, hrq[ii], hrq[ii]); for(jj=0; jj<nx1; jj++) hrb[ii][jj] = hux[ii+1][nu1+jj] - hpBAbt[ii][(nu0+nx0)/bs*bs*cnx1+(nu0+nx0)%bs+bs*jj]; dgemv_t_lib(nu0+nx0, nx1, hpBAbt[ii], cnx1, hux[ii], -1, hrb[ii], hrb[ii]); // middle blocks for(ii=1; ii<N; ii++) { nu0 = nu1; nu1 = nu[ii+1]; nx0 = nx1; nx1 = nx[ii+1]; cnx0 = cnx1; cnx1 = (nx1+ncl-1)/ncl*ncl; cnz0 = (nu0+nx0+1+ncl-1)/ncl*ncl; for(jj=0; jj<nu0; jj++) hrq[ii][jj] = - hq[ii][jj]; for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = - hq[ii][nu0+jj] + hpi[ii][jj]; dsymv_lib(nu0+nx0, nu0+nx0, hpQ[ii], cnz0, hux[ii], -1, hrq[ii], hrq[ii]); for(jj=0; jj<nx1; jj++) hrb[ii][jj] = hux[ii+1][nu1+jj] - hpBAbt[ii][(nu0+nx0)/bs*bs*cnx1+(nu0+nx0)%bs+bs*jj]; dgemv_nt_lib(nu0+nx0, nx1, hpBAbt[ii], cnx1, hpi[ii+1], hux[ii], -1, hrq[ii], hrb[ii], hrq[ii], hrb[ii]); } // last block ii = N; nu0 = nu1; nx0 = nx1; cnz0 = (nu0+nx0+1+ncl-1)/ncl*ncl; for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = hpi[ii][jj] - hq[ii][nu0+jj]; dsymv_lib(nx0+nu0%bs, nx0+nu0%bs, hpQ[ii]+nu0/bs*bs*cnz0+nu0/bs*bs*bs, cnz0, hux[ii]+nu0/bs*bs, -1, hrq[ii]+nu0/bs*bs, hrq[ii]+nu0/bs*bs); }
int main() { #if defined(REF_BLAS_OPENBLAS) openblas_set_num_threads(1); #endif #if defined(REF_BLAS_BLIS) omp_set_num_threads(1); #endif printf("\n"); printf("\n"); printf("\n"); printf(" HPMPC -- Library for High-Performance implementation of solvers for MPC.\n"); printf(" Copyright (C) 2014-2015 by Technical University of Denmark. All rights reserved.\n"); printf("\n"); printf(" HPMPC is distributed in the hope that it will be useful,\n"); printf(" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"); printf(" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"); printf(" See the GNU Lesser General Public License for more details.\n"); printf("\n"); printf("\n"); printf("\n"); printf("BLAS performance test - double precision\n"); printf("\n"); // maximum frequency of the processor const float GHz_max = GHZ_MAX; printf("Frequency used to compute theoretical peak: %5.1f GHz (edit test_param.h to modify this value).\n", GHz_max); printf("\n"); // maximum flops per cycle, double precision #if defined(TARGET_X64_AVX2) const float flops_max = 16; printf("Testing BLAS version for AVX2 & FMA3 instruction sets, 64 bit: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_X64_AVX) const float flops_max = 8; printf("Testing BLAS version for AVX instruction set, 64 bit: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_X64_SSE3) || defined(TARGET_AMD_SSE3) const float flops_max = 4; printf("Testing BLAS version for SSE3 instruction set, 64 bit: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_CORTEX_A15) const float flops_max = 2; printf("Testing solvers for ARMv7a VFPv3 instruction set, oprimized for Cortex A15: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_CORTEX_A9) const float flops_max = 1; printf("Testing solvers for ARMv7a VFPv3 instruction set, oprimized for Cortex A9: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_CORTEX_A7) const float flops_max = 0.5; printf("Testing solvers for ARMv7a VFPv3 instruction set, oprimized for Cortex A7: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_X86_ATOM) const float flops_max = 1; printf("Testing BLAS version for SSE3 instruction set, 32 bit, optimized for Intel Atom: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_POWERPC_G2) const float flops_max = 1; printf("Testing BLAS version for POWERPC instruction set, 32 bit: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_C99_4X4) const float flops_max = 2; printf("Testing reference BLAS version, 4x4 kernel: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_C99_4X4_PREFETCH) const float flops_max = 2; printf("Testing reference BLAS version, 4x4 kernel with register prefetch: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #elif defined(TARGET_C99_2X2) const float flops_max = 2; printf("Testing reference BLAS version, 2x2 kernel: theoretical peak %5.1f Gflops\n", flops_max*GHz_max); #endif FILE *f; f = fopen("./test_problems/results/test_blas.m", "w"); // a #if defined(TARGET_X64_AVX2) fprintf(f, "C = 'd_x64_avx2';\n"); fprintf(f, "\n"); #elif defined(TARGET_X64_AVX) fprintf(f, "C = 'd_x64_avx';\n"); fprintf(f, "\n"); #elif defined(TARGET_X64_SSE3) || defined(TARGET_AMD_SSE3) fprintf(f, "C = 'd_x64_sse3';\n"); fprintf(f, "\n"); #elif defined(TARGET_CORTEX_A9) fprintf(f, "C = 'd_ARM_cortex_A9';\n"); fprintf(f, "\n"); #elif defined(TARGET_CORTEX_A7) fprintf(f, "C = 'd_ARM_cortex_A7';\n"); fprintf(f, "\n"); #elif defined(TARGET_CORTEX_A15) fprintf(f, "C = 'd_ARM_cortex_A15';\n"); fprintf(f, "\n"); #elif defined(TARGET_X86_ATOM) fprintf(f, "C = 'd_x86_atom';\n"); fprintf(f, "\n"); #elif defined(TARGET_POWERPC_G2) fprintf(f, "C = 'd_PowerPC_G2';\n"); fprintf(f, "\n"); #elif defined(TARGET_C99_4X4) fprintf(f, "C = 'd_c99_4x4';\n"); fprintf(f, "\n"); #elif defined(TARGET_C99_4X4_PREFETCH) fprintf(f, "C = 'd_c99_4x4';\n"); fprintf(f, "\n"); #elif defined(TARGET_C99_2X2) fprintf(f, "C = 'd_c99_2x2';\n"); fprintf(f, "\n"); #endif fprintf(f, "A = [%f %f];\n", GHz_max, flops_max); fprintf(f, "\n"); fprintf(f, "B = [\n"); int i, j, rep, ll; const int bsd = D_MR; //d_get_mr(); /* int info = 0;*/ printf("\nn\t kernel_dgemm\t dgemm\t\t dsyrk_dpotrf\t dtrmm\t\t dtrtr\t\t dgemv_n\t dgemv_t\t dtrmv_n\t dtrmv_t\t dtrsv_n\t dtrsv_t\t dsymv\t\t dgemv_nt\t\t dsyrk+dpotrf\t BLAS dgemm\t BLAS dgemv_n\t BLAS dgemv_t\n"); printf("\nn\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\t Gflops\t %%\n\n"); #if 1 int nn[] = {4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200, 204, 208, 212, 216, 220, 224, 228, 232, 236, 240, 244, 248, 252, 256, 260, 264, 268, 272, 276, 280, 284, 288, 292, 296, 300, 304, 308, 312, 316, 320, 324, 328, 332, 336, 340, 344, 348, 352, 356, 360, 364, 368, 372, 376, 380, 384, 388, 392, 396, 400, 404, 408, 412, 416, 420, 424, 428, 432, 436, 440, 444, 448, 452, 456, 460, 500, 550, 600, 650, 700}; int nnrep[] = {10000, 10000, 10000, 10000, 10000, 10000, 10000, 10000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 1000, 400, 400, 400, 400, 400, 200, 200, 200, 200, 200, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 20, 20, 20, 20, 20, 20, 20, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4}; for(ll=0; ll<75; ll++) // for(ll=0; ll<115; ll++) // for(ll=0; ll<120; ll++) { int n = nn[ll]; int nrep = nnrep[ll]; #else int nn[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24}; for(ll=0; ll<24; ll++) { int n = nn[ll]; int nrep = 40000; //nnrep[ll]; #endif #if defined(REF_BLAS_BLIS) f77_int n77 = n; #endif double *A; d_zeros(&A, n, n); double *B; d_zeros(&B, n, n); double *C; d_zeros(&C, n, n); double *M; d_zeros(&M, n, n); char c_n = 'n'; char c_t = 't'; int i_1 = 1; #if defined(REF_BLAS_BLIS) f77_int i77_1 = i_1; #endif double d_1 = 1; double d_0 = 0; for(i=0; i<n*n; i++) A[i] = i; for(i=0; i<n; i++) B[i*(n+1)] = 1; for(i=0; i<n*n; i++) M[i] = 1; int pnd = ((n+bsd-1)/bsd)*bsd; int cnd = ((n+D_NCL-1)/D_NCL)*D_NCL; int cnd2 = 2*((n+D_NCL-1)/D_NCL)*D_NCL; int pad = (D_NCL-n%D_NCL)%D_NCL; double *pA; d_zeros_align(&pA, pnd, cnd); double *pB; d_zeros_align(&pB, pnd, cnd); double *pC; d_zeros_align(&pC, pnd, cnd); double *pD; d_zeros_align(&pD, pnd, cnd); double *pE; d_zeros_align(&pE, pnd, cnd2); double *pF; d_zeros_align(&pF, 2*pnd, cnd); double *pL; d_zeros_align(&pL, pnd, cnd); double *pM; d_zeros_align(&pM, pnd, cnd); double *x; d_zeros_align(&x, pnd, 1); double *y; d_zeros_align(&y, pnd, 1); double *x2; d_zeros_align(&x2, pnd, 1); double *y2; d_zeros_align(&y2, pnd, 1); double *diag; d_zeros_align(&diag, pnd, 1); d_cvt_mat2pmat(n, n, A, n, 0, pA, cnd); d_cvt_mat2pmat(n, n, B, n, 0, pB, cnd); d_cvt_mat2pmat(n, n, B, n, 0, pD, cnd); d_cvt_mat2pmat(n, n, A, n, 0, pE, cnd2); d_cvt_mat2pmat(n, n, M, n, 0, pM, cnd); /* d_cvt_mat2pmat(n, n, B, n, 0, pE+n*bsd, pnd);*/ /* d_print_pmat(n, 2*n, bsd, pE, 2*pnd);*/ /* exit(2);*/ for(i=0; i<pnd*cnd; i++) pC[i] = -1; for(i=0; i<pnd; i++) x[i] = 1; for(i=0; i<pnd; i++) x2[i] = 1; double *dummy; /* timing */ struct timeval tvm1, tv0, tv1, tv2, tv3, tv4, tv5, tv6, tv7, tv8, tv9, tv10, tv11, tv12, tv13, tv14, tv15, tv16; /* warm up */ for(rep=0; rep<nrep; rep++) { dgemm_nt_lib(n, n, n, pA, cnd, pB, cnd, 1, pC, cnd, pC, cnd, 1, 1); } gettimeofday(&tvm1, NULL); // start for(rep=0; rep<nrep; rep++) { //dgemm_kernel_nt_lib(n, n, n, pA, cnd, pB, cnd, pC, cnd, pC, cnd, 0, 0, 0); dgemm_nn_lib(n, n, n, pA, cnd, pB, cnd, 0, pC, cnd, pC, cnd, 0, 0); } gettimeofday(&tv0, NULL); // start for(rep=0; rep<nrep; rep++) { dgemm_nt_lib(n, n, n, pA, cnd, pB, cnd, 0, pC, cnd, pC, cnd, 0, 0); } gettimeofday(&tv1, NULL); // stop for(rep=0; rep<nrep; rep++) { //dsyrk_dpotrf_lib(n, n, n, pA, cnd, 1, pD, cnd, pC, cnd, diag, 0); dsyrk_dpotrf_lib_new(n, n, n, pA, cnd, pA, cnd, 1, pD, cnd, pC, cnd, diag); } gettimeofday(&tv2, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrmm_nt_u_lib(n, n, pA, cnd, pB, cnd, pC, cnd); } gettimeofday(&tv3, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrtr_l_lib(n, 0, pA, cnd, pC, cnd); // triangualr matrix transpose //dgetr_lib(n, n, 0, pA, cnd, 0, pC, cnd); // general matrix transpose } gettimeofday(&tv4, NULL); // stop for(rep=0; rep<nrep; rep++) { dgemv_n_lib(n, n, pA, cnd, x, 0, y, y); } gettimeofday(&tv5, NULL); // stop for(rep=0; rep<nrep; rep++) { dgemv_t_lib(n, n, pA, cnd, x, 0, y, y); } gettimeofday(&tv6, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrmv_u_n_lib(n, pA, cnd, x, 0, y); } gettimeofday(&tv7, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrmv_u_t_lib(n, pA, cnd, x, 0, y); } gettimeofday(&tv8, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrsv_n_lib(2*n, n, 1, pF, cnd, x); } gettimeofday(&tv9, NULL); // stop for(rep=0; rep<nrep; rep++) { dtrsv_t_lib(2*n, n, 1, pF, cnd, x); } gettimeofday(&tv10, NULL); // stop for(rep=0; rep<nrep; rep++) { dsymv_lib(n, n, pA, cnd, x, 0, y, y); } gettimeofday(&tv11, NULL); // stop for(rep=0; rep<nrep; rep++) { dgemv_nt_lib(n, n, pA, cnd, x, x2, 0, y, y2, y, y2); } gettimeofday(&tv12, NULL); // stop for(rep=0; rep<nrep; rep++) { dsyrk_nt_lib(n, n, n, pE, cnd2, pE, cnd2, 1, pD, cnd, pE+(n+pad)*bsd, cnd2); //dpotrf_lib(n, n, pE+(n+pad)*bsd, cnd2, pE+(n+pad)*bsd, cnd2, diag); dpotrf_lib_new(n, n, pE+(n+pad)*bsd, cnd2, pE+(n+pad)*bsd, cnd2, diag); //d_print_pmat(pnd, cnd2, bsd, pE, cnd2); //exit(1); //break; } gettimeofday(&tv13, NULL); // stop for(rep=0; rep<nrep; rep++) { #if defined(REF_BLAS_OPENBLAS) || defined(REF_BLAS_NETLIB) dgemm_(&c_n, &c_n, &n, &n, &n, &d_1, A, &n, M, &n, &d_0, C, &n); #endif #if defined(REF_BLAS_BLIS) dgemm_(&c_n, &c_n, &n77, &n77, &n77, &d_1, A, &n77, B, &n77, &d_0, C, &n77); #endif } gettimeofday(&tv14, NULL); // stop for(rep=0; rep<nrep; rep++) { #if defined(REF_BLAS_OPENBLAS) || defined(REF_BLAS_NETLIB) dgemv_(&c_n, &n, &n, &d_1, A, &n, x2, &i_1, &d_0, y, &i_1); #endif #if defined(REF_BLAS_BLIS) dgemv_(&c_n, &n77, &n77, &d_1, A, &n77, x2, &i77_1, &d_0, y, &i77_1); #endif } gettimeofday(&tv15, NULL); // stop for(rep=0; rep<nrep; rep++) { #if defined(REF_BLAS_OPENBLAS) || defined(REF_BLAS_NETLIB) dgemv_(&c_t, &n, &n, &d_1, A, &n, x2, &i_1, &d_0, y, &i_1); #endif #if defined(REF_BLAS_BLIS) dgemv_(&c_t, &n77, &n77, &d_1, A, &n77, x2, &i77_1, &d_0, y, &i77_1); #endif } gettimeofday(&tv16, NULL); // stop float Gflops_max = flops_max * GHz_max; float time_dgemm_kernel = (float) (tv0.tv_sec-tvm1.tv_sec)/(nrep+0.0)+(tv0.tv_usec-tvm1.tv_usec)/(nrep*1e6); float flop_dgemm_kernel = 2.0*n*n*n; float Gflops_dgemm_kernel = 1e-9*flop_dgemm_kernel/time_dgemm_kernel; float time_dgemm = (float) (tv1.tv_sec-tv0.tv_sec)/(nrep+0.0)+(tv1.tv_usec-tv0.tv_usec)/(nrep*1e6); float flop_dgemm = 2.0*n*n*n; float Gflops_dgemm = 1e-9*flop_dgemm/time_dgemm; float time_dsyrk_dpotrf = (float) (tv2.tv_sec-tv1.tv_sec)/(nrep+0.0)+(tv2.tv_usec-tv1.tv_usec)/(nrep*1e6); float flop_dsyrk_dpotrf = 1.0*n*n*n + 1.0/3.0*n*n*n; float Gflops_dsyrk_dpotrf = 1e-9*flop_dsyrk_dpotrf/time_dsyrk_dpotrf; float time_dtrmm = (float) (tv3.tv_sec-tv2.tv_sec)/(nrep+0.0)+(tv3.tv_usec-tv2.tv_usec)/(nrep*1e6); float flop_dtrmm = 1.0*n*n*n; float Gflops_dtrmm = 1e-9*flop_dtrmm/time_dtrmm; float time_dtrtr = (float) (tv4.tv_sec-tv3.tv_sec)/(nrep+0.0)+(tv4.tv_usec-tv3.tv_usec)/(nrep*1e6); float flop_dtrtr = 0.5*n*n; float Gflops_dtrtr = 1e-9*flop_dtrtr/time_dtrtr; float time_dgemv_n = (float) (tv5.tv_sec-tv4.tv_sec)/(nrep+0.0)+(tv5.tv_usec-tv4.tv_usec)/(nrep*1e6); float flop_dgemv_n = 2.0*n*n; float Gflops_dgemv_n = 1e-9*flop_dgemv_n/time_dgemv_n; float time_dgemv_t = (float) (tv6.tv_sec-tv5.tv_sec)/(nrep+0.0)+(tv6.tv_usec-tv5.tv_usec)/(nrep*1e6); float flop_dgemv_t = 2.0*n*n; float Gflops_dgemv_t = 1e-9*flop_dgemv_t/time_dgemv_t; float time_dtrmv_n = (float) (tv7.tv_sec-tv6.tv_sec)/(nrep+0.0)+(tv7.tv_usec-tv6.tv_usec)/(nrep*1e6); float flop_dtrmv_n = 1.0*n*n; float Gflops_dtrmv_n = 1e-9*flop_dtrmv_n/time_dtrmv_n; float time_dtrmv_t = (float) (tv8.tv_sec-tv7.tv_sec)/(nrep+0.0)+(tv8.tv_usec-tv7.tv_usec)/(nrep*1e6); float flop_dtrmv_t = 1.0*n*n; float Gflops_dtrmv_t = 1e-9*flop_dtrmv_t/time_dtrmv_t; float time_dtrsv_n = (float) (tv9.tv_sec-tv8.tv_sec)/(nrep+0.0)+(tv9.tv_usec-tv8.tv_usec)/(nrep*1e6); float flop_dtrsv_n = 3.0*n*n; float Gflops_dtrsv_n = 1e-9*flop_dtrsv_n/time_dtrsv_n; float time_dtrsv_t = (float) (tv10.tv_sec-tv9.tv_sec)/(nrep+0.0)+(tv10.tv_usec-tv9.tv_usec)/(nrep*1e6); float flop_dtrsv_t = 3.0*n*n; float Gflops_dtrsv_t = 1e-9*flop_dtrsv_t/time_dtrsv_t; float time_dsymv = (float) (tv11.tv_sec-tv10.tv_sec)/(nrep+0.0)+(tv11.tv_usec-tv10.tv_usec)/(nrep*1e6); float flop_dsymv = 2.0*n*n; float Gflops_dsymv = 1e-9*flop_dsymv/time_dsymv; float time_dgemv_nt = (float) (tv12.tv_sec-tv11.tv_sec)/(nrep+0.0)+(tv12.tv_usec-tv11.tv_usec)/(nrep*1e6); float flop_dgemv_nt = 4.0*n*n; float Gflops_dgemv_nt = 1e-9*flop_dgemv_nt/time_dgemv_nt; float time_dsyrk_dpotrf2 = (float) (tv13.tv_sec-tv12.tv_sec)/(nrep+0.0)+(tv13.tv_usec-tv12.tv_usec)/(nrep*1e6); float flop_dsyrk_dpotrf2 = 1.0*n*n*n + 1.0/3.0*n*n*n; float Gflops_dsyrk_dpotrf2 = 1e-9*flop_dsyrk_dpotrf2/time_dsyrk_dpotrf2; float time_dgemm_blas = (float) (tv14.tv_sec-tv13.tv_sec)/(nrep+0.0)+(tv14.tv_usec-tv13.tv_usec)/(nrep*1e6); float flop_dgemm_blas = 2.0*n*n*n; float Gflops_dgemm_blas = 1e-9*flop_dgemm_blas/time_dgemm_blas; float time_dgemv_n_blas = (float) (tv15.tv_sec-tv14.tv_sec)/(nrep+0.0)+(tv15.tv_usec-tv14.tv_usec)/(nrep*1e6); float flop_dgemv_n_blas = 2.0*n*n; float Gflops_dgemv_n_blas = 1e-9*flop_dgemv_n_blas/time_dgemv_n_blas; float time_dgemv_t_blas = (float) (tv16.tv_sec-tv15.tv_sec)/(nrep+0.0)+(tv16.tv_usec-tv15.tv_usec)/(nrep*1e6); float flop_dgemv_t_blas = 2.0*n*n; float Gflops_dgemv_t_blas = 1e-9*flop_dgemv_t_blas/time_dgemv_t_blas; printf("%d\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\n", n, Gflops_dgemm_kernel, 100.0*Gflops_dgemm_kernel/Gflops_max, Gflops_dgemm, 100.0*Gflops_dgemm/Gflops_max, Gflops_dsyrk_dpotrf, 100.0*Gflops_dsyrk_dpotrf/Gflops_max, Gflops_dtrmm, 100.0*Gflops_dtrmm/Gflops_max, Gflops_dtrtr, 100.0*Gflops_dtrtr/Gflops_max, Gflops_dgemv_n, 100.0*Gflops_dgemv_n/Gflops_max, Gflops_dgemv_t, 100.0*Gflops_dgemv_t/Gflops_max, Gflops_dtrmv_n, 100.0*Gflops_dtrmv_n/Gflops_max, Gflops_dtrmv_t, 100.0*Gflops_dtrmv_t/Gflops_max, Gflops_dtrsv_n, 100.0*Gflops_dtrsv_n/Gflops_max, Gflops_dtrsv_t, 100.0*Gflops_dtrsv_t/Gflops_max, Gflops_dsymv, 100.0*Gflops_dsymv/Gflops_max, Gflops_dgemv_nt, 100.0*Gflops_dgemv_nt/Gflops_max, Gflops_dsyrk_dpotrf2, 100.0*Gflops_dsyrk_dpotrf2/Gflops_max, Gflops_dgemm_blas, 100.0*Gflops_dgemm_blas/Gflops_max, Gflops_dgemv_n_blas, 100.0*Gflops_dgemv_n_blas/Gflops_max, Gflops_dgemv_t_blas, 100.0*Gflops_dgemv_t_blas/Gflops_max); fprintf(f, "%d\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\t%7.2f\n", n, Gflops_dgemm_kernel, 100.0*Gflops_dgemm_kernel/Gflops_max, Gflops_dgemm, 100.0*Gflops_dgemm/Gflops_max, Gflops_dsyrk_dpotrf, 100.0*Gflops_dsyrk_dpotrf/Gflops_max, Gflops_dtrmm, 100.0*Gflops_dtrmm/Gflops_max, Gflops_dtrtr, 100.0*Gflops_dtrtr/Gflops_max, Gflops_dgemv_n, 100.0*Gflops_dgemv_n/Gflops_max, Gflops_dgemv_t, 100.0*Gflops_dgemv_t/Gflops_max, Gflops_dtrmv_n, 100.0*Gflops_dtrmv_n/Gflops_max, Gflops_dtrmv_t, 100.0*Gflops_dtrmv_t/Gflops_max, Gflops_dtrsv_n, 100.0*Gflops_dtrsv_n/Gflops_max, Gflops_dtrsv_t, 100.0*Gflops_dtrsv_t/Gflops_max, Gflops_dsymv, 100.0*Gflops_dsymv/Gflops_max, Gflops_dgemv_nt, 100.0*Gflops_dgemv_nt/Gflops_max, Gflops_dsyrk_dpotrf2, 100.0*Gflops_dsyrk_dpotrf2/Gflops_max, Gflops_dgemm_blas, 100.0*Gflops_dgemm_blas/Gflops_max, Gflops_dgemv_n_blas, 100.0*Gflops_dgemv_n_blas/Gflops_max, Gflops_dgemv_t_blas, 100.0*Gflops_dgemv_t_blas/Gflops_max); free(A); free(B); free(M); free(pA); free(pB); free(pC); free(pD); free(pE); free(pF); free(pL); free(pM); free(x); free(y); free(x2); free(y2); } printf("\n"); fprintf(f, "];\n"); fclose(f); return 0; }
/* supports the problem size to change stage-wise */ void d_res_res_mpc_hard_tv(int N, int const * nx, int const * nu, int const * nb, int **idxb, int const * ng, double **hpBAbt, double **hb, double **hpQ, double **hq, double **hux, double **hpDCt, double **hd, double **hpi, double **hlam, double **ht, double *work, double **hrq, double **hrb, double **hrd, double **hrm, double *mu) { const int bs = D_MR; const int ncl = D_NCL; int ii, jj; int nu0, nu1, cnux0, nx0, nx1, nxm, cnx0, cnx1, nb0, pnb, ng0, png, cng, nb_tot; double mu2; // initialize mu nb_tot = 0; mu2 = 0; // first stage ii = 0; nu0 = nu[ii]; nu1 = nu[ii+1]; nx0 = nx[ii]; // nx1; nx1 = nx[ii+1]; cnx1 = (nx1+ncl-1)/ncl*ncl; cnux0 = (nu0+nx0+ncl-1)/ncl*ncl; nb0 = nb[ii]; pnb = (nb0+bs-1)/bs*bs; ng0 = ng[ii]; png = (ng0+bs-1)/bs*bs; cng = (ng0+ncl-1)/ncl*ncl; // for(jj=0; jj<nu0; jj++) // hrq[ii][jj] = hq[ii][jj]; // for(jj=0; jj<nx0; jj++) // hrq[ii][nu0+jj] = hq[ii][nu0+jj]; // - hpi[ii-1][jj]; for(jj=0; jj<nu0+nx0; jj++) hrq[ii][jj] = hq[ii][jj]; if(nb0>0) { nb_tot += nb0; for(jj=0; jj<nb0; jj++) { hrq[ii][idxb[ii][jj]] += - hlam[ii][jj] + hlam[ii][pnb+jj]; hrd[ii][jj] = hd[ii][jj] - hux[ii][idxb[ii][jj]] + ht[ii][jj]; hrd[ii][pnb+jj] = hd[ii][pnb+jj] - hux[ii][idxb[ii][jj]] - ht[ii][pnb+jj]; hrm[ii][jj] = hlam[ii][jj] * ht[ii][jj]; hrm[ii][pnb+jj] = hlam[ii][pnb+jj] * ht[ii][pnb+jj]; mu2 += hrm[ii][jj] + hrm[ii][pnb+jj]; } } dsymv_lib(nu0+nx0, nu0+nx0, hpQ[ii], cnux0, hux[ii], 1, hrq[ii], hrq[ii]); for(jj=0; jj<nx1; jj++) hrb[ii][jj] = hb[ii][jj] - hux[ii+1][nu1+jj]; dgemv_nt_lib(nu0+nx0, nx1, hpBAbt[ii], cnx1, hpi[ii], hux[ii], 1, 1, hrq[ii], hrb[ii], hrq[ii], hrb[ii]); if(ng0>0) { nb_tot += ng0; for(jj=0; jj<ng0; jj++) { work[jj] = hlam[ii][jj+2*pnb+png] - hlam[ii][jj+2*pnb+0]; hrd[ii][2*pnb+jj] = hd[ii][2*pnb+jj] + ht[ii][2*pnb+jj]; hrd[ii][2*pnb+png+jj] = hd[ii][2*pnb+png+jj] - ht[ii][2*pnb+png+jj]; hrm[ii][2*pnb+jj] = hlam[ii][2*pnb+jj] * ht[ii][2*pnb+jj]; hrm[ii][2*pnb+png+jj] = hlam[ii][2*pnb+png+jj] * ht[ii][2*pnb+png+jj]; mu2 += hrm[ii][2*pnb+jj] + hrm[ii][2*pnb+png+jj]; } dgemv_nt_lib(nu0+nx0, ng0, hpDCt[ii], cng, work, hux[ii], 1, 0, hrq[ii], work+png, hrq[ii], work+png); for(jj=0; jj<ng0; jj++) { hrd[ii][2*pnb+jj] -= work[png+jj]; hrd[ii][2*pnb+png+jj] -= work[png+jj]; } } // middle stages for(ii=1; ii<N; ii++) { nu0 = nu1; nu1 = nu[ii+1]; nx0 = nx1; nx1 = nx[ii+1]; cnx0 = cnx1; cnx1 = (nx1+ncl-1)/ncl*ncl; cnux0 = (nu0+nx0+ncl-1)/ncl*ncl; nb0 = nb[ii]; pnb = (nb0+bs-1)/bs*bs; ng0 = ng[ii]; png = (ng0+bs-1)/bs*bs; cng = (ng0+ncl-1)/ncl*ncl; for(jj=0; jj<nu0; jj++) hrq[ii][jj] = + hq[ii][jj]; for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = + hq[ii][nu0+jj] - hpi[ii-1][jj]; if(nb0>0) { nb_tot += nb0; for(jj=0; jj<nb0; jj++) { hrq[ii][idxb[ii][jj]] += - hlam[ii][jj] + hlam[ii][pnb+jj]; hrd[ii][jj] = hd[ii][jj] - hux[ii][idxb[ii][jj]] + ht[ii][jj]; hrd[ii][pnb+jj] = hd[ii][pnb+jj] - hux[ii][idxb[ii][jj]] - ht[ii][pnb+jj]; hrm[ii][jj] = hlam[ii][jj] * ht[ii][jj]; hrm[ii][pnb+jj] = hlam[ii][pnb+jj] * ht[ii][pnb+jj]; mu2 += hrm[ii][jj] + hrm[ii][pnb+jj]; } } dsymv_lib(nu0+nx0, nu0+nx0, hpQ[ii], cnux0, hux[ii], 1, hrq[ii], hrq[ii]); for(jj=0; jj<nx1; jj++) hrb[ii][jj] = hb[ii][jj] - hux[ii+1][nu1+jj]; dgemv_nt_lib(nu0+nx0, nx1, hpBAbt[ii], cnx1, hpi[ii], hux[ii], 1, 1, hrq[ii], hrb[ii], hrq[ii], hrb[ii]); if(ng0>0) { nb_tot += ng0; for(jj=0; jj<ng0; jj++) { work[jj] = hlam[ii][jj+2*pnb+png] - hlam[ii][jj+2*pnb+0]; hrd[ii][2*pnb+jj] = hd[ii][2*pnb+jj] + ht[ii][2*pnb+jj]; hrd[ii][2*pnb+png+jj] = hd[ii][2*pnb+png+jj] - ht[ii][2*pnb+png+jj]; hrm[ii][2*pnb+jj] = hlam[ii][2*pnb+jj] * ht[ii][2*pnb+jj]; hrm[ii][2*pnb+png+jj] = hlam[ii][2*pnb+png+jj] * ht[ii][2*pnb+png+jj]; mu2 += hrm[ii][2*pnb+jj] + hrm[ii][2*pnb+png+jj]; } dgemv_nt_lib(nu0+nx0, ng0, hpDCt[ii], cng, work, hux[ii], 1, 0, hrq[ii], work+png, hrq[ii], work+png); for(jj=0; jj<ng0; jj++) { hrd[ii][2*pnb+jj] -= work[png+jj]; hrd[ii][2*pnb+png+jj] -= work[png+jj]; } } } // last stage ii = N; nu0 = nu1; nx0 = nx1; cnux0 = (nu0+nx0+ncl-1)/ncl*ncl; nb0 = nb[ii]; pnb = (nb0+bs-1)/bs*bs; ng0 = ng[ii]; png = (ng0+bs-1)/bs*bs; cng = (ng0+ncl-1)/ncl*ncl; // res_q for(jj=0; jj<nx0; jj++) hrq[ii][nu0+jj] = - hpi[ii-1][jj] + hq[ii][nu0+jj]; if(nb0>0) { nb_tot += nb0; for(jj=0; jj<nb0; jj++) { hrq[ii][idxb[ii][jj]] += - hlam[ii][jj] + hlam[ii][pnb+jj]; hrd[ii][jj] = hd[ii][jj] - hux[ii][idxb[ii][jj]] + ht[ii][jj]; hrd[ii][pnb+jj] = hd[ii][pnb+jj] - hux[ii][idxb[ii][jj]] - ht[ii][pnb+jj]; hrm[ii][jj] = hlam[ii][jj] * ht[ii][jj]; hrm[ii][pnb+jj] = hlam[ii][pnb+jj] * ht[ii][pnb+jj]; mu2 += hrm[ii][jj] + hrm[ii][pnb+jj]; } } dsymv_lib(nx0+nu0%bs, nx0+nu0%bs, hpQ[ii]+nu0/bs*bs*cnux0+nu0/bs*bs*bs, cnux0, hux[ii]+nu0/bs*bs, 1, hrq[ii]+nu0/bs*bs, hrq[ii]+nu0/bs*bs); if(ng0>0) { nb_tot += ng0; for(jj=0; jj<ng0; jj++) { work[jj] = hlam[ii][jj+2*pnb+png] - hlam[ii][jj+2*pnb+0]; hrd[ii][2*pnb+jj] = hd[ii][2*pnb+jj] + ht[ii][2*pnb+jj]; hrd[ii][2*pnb+png+jj] = hd[ii][2*pnb+png+jj] - ht[ii][2*pnb+png+jj]; hrm[ii][2*pnb+jj] = hlam[ii][2*pnb+jj] * ht[ii][2*pnb+jj]; hrm[ii][2*pnb+png+jj] = hlam[ii][2*pnb+png+jj] * ht[ii][2*pnb+png+jj]; mu2 += hrm[ii][2*pnb+jj] + hrm[ii][2*pnb+png+jj]; } dgemv_nt_lib(nu0+nx0, ng0, hpDCt[ii], cng, work, hux[ii], 1, 0, hrq[ii], work+png, hrq[ii], work+png); for(jj=0; jj<ng0; jj++) { hrd[ii][2*pnb+jj] -= work[png+jj]; hrd[ii][2*pnb+png+jj] -= work[png+jj]; } } // normalize mu if(nb_tot!=0) { mu2 /= 2.0*nb_tot; mu[0] = mu2; } return; }