mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-14 04:00:34 +00:00
Modified tracking in order to test the protokernel
Modified tracking in order to test the new 8 bits protokernels’ performance.
This commit is contained in:
Andrés Cecilia Luque
parent
6aa338e582
commit
b2dab27cdb
@ -106,25 +106,27 @@ int main(int argc, char *argv[]) {
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//GNSS-SDR PROTO-KERNELS
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//lv_32fc_t sfv = lv_cmake((float)1, (float)2);
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//example: VOLK_PROFILE(volk_gnsssdr_8ic_s8ic_multiply_8ic, 1e-4, sfv, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_8ic, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_8ic, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_s32f_convert_8ic, 1e-4, 5, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_safe_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_unsafe_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_TEST_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_TEST_32fc_x3, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_safe_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_unsafe_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_TEST_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_TEST_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x7_cw_vepl_corr_32fc_x5, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_8ic_x3, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_8ic_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16ic_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_x5_cw_epl_corr_32fc_x3, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_16ic, 1e-4, 0, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32fc_convert_16ic, 1e-4, 0, 16000, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32f_accumulator_s32f, 1e-4, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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/*VOLK_PROFILE(volk_gnsssdr_32f_accumulator_s32f, 1e-4, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_accumulator_s8i, 1e-4, 0, 204602, 10000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32f_index_max_16u, 3, 0, 204602, 5000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_8i_index_max_16u, 3, 0, 204602, 5000, &results, benchmark_mode, kernel_regex);
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@ -144,7 +146,7 @@ int main(int argc, char *argv[]) {
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VOLK_PROFILE(volk_gnsssdr_8u_x2_multiply_8u, 1e-4, 0, 204602, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_64f_accumulator_64f, 1e-4, 0, 16000, 1000, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_32f_s32f_convert_16i, 1e-4, 1, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16i_s32f_convert_32f, 1e-4, 1, 204602, 250, &results, benchmark_mode, kernel_regex);
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VOLK_PROFILE(volk_gnsssdr_16i_s32f_convert_32f, 1e-4, 1, 204602, 250, &results, benchmark_mode, kernel_regex);*/
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if(store_results) {
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char path[1024];
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volk_gnsssdr_get_config_path(path);
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0
src/algorithms/libs/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_convert_8ic.h
Normal file → Executable file
0
src/algorithms/libs/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_convert_8ic.h
Normal file → Executable file
@ -0,0 +1,231 @@
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/*!
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* \file volk_gnsssdr_32fc_s32f_convert_8ic.h
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* \brief Volk protokernel: converts float32 complex values to 8 integer complex values taking care of overflow
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* \authors <ul>
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* <li> Andrés Cecilia, 2014. a.cecilia.luque(at)gmail.com
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* </ul>
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2014 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_u_H
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#define INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_u_H
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#include <inttypes.h>
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#include <stdio.h>
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#include <math.h>
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#ifdef LV_HAVE_SSE2
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#include <emmintrin.h>
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/*!
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\brief Converts a float vector of 64 bits (32 bits each part) into a 16 integer vector (8 bits each part)
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\param inputVector The floating point input data buffer
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\param outputVector The 16 bit output data buffer
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\param num_points The number of data values to be converted
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*/
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static inline void volk_gnsssdr_32fc_s32f_convert_8ic_u_sse2(lv_8sc_t* outputVector, const lv_32fc_t* inputVector, const float scalar, unsigned int num_points){
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const unsigned int sse_iters = num_points/8;
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float* inputVectorPtr = (float*)inputVector;
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int8_t* outputVectorPtr = (int8_t*)outputVector;
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__m128 invScalar = _mm_set_ps1(1.0/scalar);
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float min_val = -128;
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float max_val = 127;
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__m128 inputVal1, inputVal2, inputVal3, inputVal4;
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__m128i intInputVal1, intInputVal2, intInputVal3, intInputVal4;
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__m128i int8InputVal;
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__m128 ret1, ret2, ret3, ret4;
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__m128 vmin_val = _mm_set_ps1(min_val);
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__m128 vmax_val = _mm_set_ps1(max_val);
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for(unsigned int i = 0;i < sse_iters; i++){
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inputVal1 = _mm_loadu_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal2 = _mm_loadu_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal3 = _mm_loadu_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal4 = _mm_loadu_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal1 = _mm_mul_ps(inputVal1, invScalar);
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inputVal2 = _mm_mul_ps(inputVal2, invScalar);
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inputVal3 = _mm_mul_ps(inputVal3, invScalar);
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inputVal4 = _mm_mul_ps(inputVal4, invScalar);
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// Clip
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ret1 = _mm_max_ps(_mm_min_ps(inputVal1, vmax_val), vmin_val);
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ret2 = _mm_max_ps(_mm_min_ps(inputVal2, vmax_val), vmin_val);
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ret3 = _mm_max_ps(_mm_min_ps(inputVal3, vmax_val), vmin_val);
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ret4 = _mm_max_ps(_mm_min_ps(inputVal4, vmax_val), vmin_val);
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intInputVal1 = _mm_cvtps_epi32(ret1);
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intInputVal2 = _mm_cvtps_epi32(ret2);
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intInputVal3 = _mm_cvtps_epi32(ret3);
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intInputVal4 = _mm_cvtps_epi32(ret4);
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intInputVal1 = _mm_packs_epi32(intInputVal1, intInputVal2);
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intInputVal2 = _mm_packs_epi32(intInputVal3, intInputVal4);
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int8InputVal = _mm_packs_epi16(intInputVal1, intInputVal2);
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_mm_storeu_si128((__m128i*)outputVectorPtr, int8InputVal);
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outputVectorPtr += 16;
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}
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float scaled = 0;
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for(unsigned int i = 0; i < (num_points%4)*4; i++){
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scaled = inputVectorPtr[i]/scalar;
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if(scaled > max_val)
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scaled = max_val;
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else if(scaled < min_val)
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scaled = min_val;
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outputVectorPtr[i] = (int8_t)rintf(scaled);
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}
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}
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#endif /* LV_HAVE_SSE2 */
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#ifdef LV_HAVE_GENERIC
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/*!
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\brief Converts a float vector of 64 bits (32 bits each part) into a 16 integer vector (8 bits each part)
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\param inputVector The floating point input data buffer
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\param outputVector The 16 bit output data buffer
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\param num_points The number of data values to be converted
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*/
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static inline void volk_gnsssdr_32fc_s32f_convert_8ic_generic(lv_8sc_t* outputVector, const lv_32fc_t* inputVector, const float scalar, unsigned int num_points){
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float* inputVectorPtr = (float*)inputVector;
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int8_t* outputVectorPtr = (int8_t*)outputVector;
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float scaled = 0;
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float min_val = -128;
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float max_val = 127;
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for(unsigned int i = 0; i < num_points*2; i++){
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scaled = (inputVectorPtr[i])/scalar;
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if(scaled > max_val)
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scaled = max_val;
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else if(scaled < min_val)
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scaled = min_val;
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outputVectorPtr[i] = (int8_t)rintf(scaled);
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}
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}
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#endif /* LV_HAVE_GENERIC */
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#endif /* INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_u_H */
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#ifndef INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_a_H
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#define INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_a_H
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#include <volk/volk_common.h>
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#include <inttypes.h>
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#include <stdio.h>
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#include <math.h>
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#ifdef LV_HAVE_SSE2
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#include <emmintrin.h>
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/*!
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\brief Converts a float vector of 64 bits (32 bits each part) into a 16 integer vector (8 bits each part)
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\param inputVector The floating point input data buffer
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\param outputVector The 16 bit output data buffer
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\param num_points The number of data values to be converted
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*/
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static inline void volk_gnsssdr_32fc_s32f_convert_8ic_a_sse2(lv_8sc_t* outputVector, const lv_32fc_t* inputVector, const float scalar, unsigned int num_points){
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const unsigned int sse_iters = num_points/8;
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float* inputVectorPtr = (float*)inputVector;
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int8_t* outputVectorPtr = (int8_t*)outputVector;
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__m128 invScalar = _mm_set_ps1(1.0/scalar);
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float min_val = -128;
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float max_val = 127;
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__m128 inputVal1, inputVal2, inputVal3, inputVal4;
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__m128i intInputVal1, intInputVal2, intInputVal3, intInputVal4;
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__m128i int8InputVal;
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__m128 ret1, ret2, ret3, ret4;
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__m128 vmin_val = _mm_set_ps1(min_val);
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__m128 vmax_val = _mm_set_ps1(max_val);
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for(unsigned int i = 0;i < sse_iters; i++){
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inputVal1 = _mm_load_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal2 = _mm_load_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal3 = _mm_load_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal4 = _mm_load_ps((float*)inputVectorPtr); inputVectorPtr += 4;
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inputVal1 = _mm_mul_ps(inputVal1, invScalar);
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inputVal2 = _mm_mul_ps(inputVal2, invScalar);
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inputVal3 = _mm_mul_ps(inputVal3, invScalar);
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inputVal4 = _mm_mul_ps(inputVal4, invScalar);
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// Clip
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ret1 = _mm_max_ps(_mm_min_ps(inputVal1, vmax_val), vmin_val);
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ret2 = _mm_max_ps(_mm_min_ps(inputVal2, vmax_val), vmin_val);
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ret3 = _mm_max_ps(_mm_min_ps(inputVal3, vmax_val), vmin_val);
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ret4 = _mm_max_ps(_mm_min_ps(inputVal4, vmax_val), vmin_val);
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intInputVal1 = _mm_cvtps_epi32(ret1);
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intInputVal2 = _mm_cvtps_epi32(ret2);
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intInputVal3 = _mm_cvtps_epi32(ret3);
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intInputVal4 = _mm_cvtps_epi32(ret4);
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intInputVal1 = _mm_packs_epi32(intInputVal1, intInputVal2);
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intInputVal2 = _mm_packs_epi32(intInputVal3, intInputVal4);
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int8InputVal = _mm_packs_epi16(intInputVal1, intInputVal2);
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_mm_store_si128((__m128i*)outputVectorPtr, int8InputVal);
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outputVectorPtr += 16;
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}
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float scaled = 0;
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for(unsigned int i = 0; i < (num_points%4)*4; i++){
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scaled = inputVectorPtr[i]/scalar;
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if(scaled > max_val)
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scaled = max_val;
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else if(scaled < min_val)
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scaled = min_val;
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outputVectorPtr[i] = (int8_t)rintf(scaled);
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}
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}
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#endif /* LV_HAVE_SSE2 */
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#ifdef LV_HAVE_GENERIC
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/*!
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\brief Converts a float vector of 64 bits (32 bits each part) into a 16 integer vector (8 bits each part)
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\param inputVector The floating point input data buffer
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\param outputVector The 16 bit output data buffer
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\param num_points The number of data values to be converted
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*/
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static inline void volk_gnsssdr_32fc_s32f_convert_8ic_a_generic(lv_8sc_t* outputVector, const lv_32fc_t* inputVector, const float scalar, unsigned int num_points){
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float* inputVectorPtr = (float*)inputVector;
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int8_t* outputVectorPtr = (int8_t*)outputVector;
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float scaled = 0;
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float min_val = -128;
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float max_val = 127;
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for(unsigned int i = 0; i < num_points*2; i++){
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scaled = inputVectorPtr[i]/scalar;
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if(scaled > max_val)
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scaled = max_val;
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else if(scaled < min_val)
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scaled = min_val;
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outputVectorPtr[i] = (int8_t)rintf(scaled);
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}
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}
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#endif /* LV_HAVE_GENERIC */
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#endif /* INCLUDED_volk_gnsssdr_32fc_s32f_convert_8ic_a_H */
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@ -50,6 +50,7 @@ VOLK_RUN_TESTS(volk_gnsssdr_8i_max_s8i, 3, 0, 20462, 1);
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VOLK_RUN_TESTS(volk_gnsssdr_64f_accumulator_64f, 3, 0, 20462, 1);
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VOLK_RUN_TESTS(volk_gnsssdr_32fc_convert_16ic, 3, 0, 20462, 1);
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VOLK_RUN_TESTS(volk_gnsssdr_32fc_s32f_convert_8ic, 3, 0, 20462, 1);
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VOLK_RUN_TESTS(volk_gnsssdr_32fc_convert_8ic, 3, 0, 20462, 1);
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VOLK_RUN_TESTS(volk_gnsssdr_16i_s32f_convert_32f, 3, 0, 20462, 1);
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@ -328,7 +328,7 @@ galileo_e1_dll_pll_veml_tracking_cc::~galileo_e1_dll_pll_veml_tracking_cc()
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volk_free(d_late_code8);
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volk_free(d_very_late_code8);
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volk_free(d_carr_sign8);
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volk_free(in16);
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volk_free(in8);
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||||
|
||||
delete[] d_ca_code;
|
||||
delete[] d_Prompt_buffer;
|
||||
@ -376,7 +376,7 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items,gr_vect
|
||||
update_local_code();
|
||||
update_local_carrier();
|
||||
|
||||
// perform carrier wipe-off and compute Very Early, Early, Prompt, Late and Very Late correlation
|
||||
//perform carrier wipe-off and compute Very Early, Early, Prompt, Late and Very Late correlation
|
||||
d_correlator.Carrier_wipeoff_and_VEPL_volk(d_current_prn_length_samples,
|
||||
in,
|
||||
d_carr_sign,
|
||||
@ -402,17 +402,21 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items,gr_vect
|
||||
volk_gnsssdr_32fc_convert_16ic(in16, in, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_16ic(d_carr_sign16, d_carr_sign, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in16, d_carr_sign16, d_very_early_code16, d_early_code16, d_prompt_code16, d_late_code16, d_very_late_code16, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_32fc_convert_8ic(d_very_early_code8, d_very_early_code, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(d_early_code8, d_early_code, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(d_prompt_code8, d_prompt_code, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(d_late_code8, d_late_code, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(d_very_late_code8, d_very_late_code, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(in8, in, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_convert_8ic(d_carr_sign8, d_carr_sign, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_16ic_x7_cw_vepl_corr_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in16, d_carr_sign16, d_very_early_code16, d_early_code16, d_prompt_code16, d_late_code16, d_very_late_code16, d_current_prn_length_samples);
|
||||
volk_gnsssdr_32fc_s32f_convert_8ic(in8, in, 4, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_8ic_x7_cw_vepl_corr_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in8, d_carr_sign8, d_very_early_code8, d_early_code8, d_prompt_code8, d_late_code8, d_very_late_code8, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_8ic_x7_cw_vepl_corr_unsafe_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in8, d_carr_sign8, d_very_early_code8, d_early_code8, d_prompt_code8, d_late_code8, d_very_late_code8, d_current_prn_length_samples);
|
||||
|
||||
volk_gnsssdr_8ic_x7_cw_vepl_corr_safe_32fc_x5(d_Very_Early, d_Early, d_Prompt, d_Late, d_Very_Late, in8, d_carr_sign8, d_very_early_code8, d_early_code8, d_prompt_code8, d_late_code8, d_very_late_code8, d_current_prn_length_samples);
|
||||
|
||||
|
||||
// ################## PLL ##########################################################
|
||||
|
||||
Loading…
Reference in New Issue
Block a user