114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/*Copyright (c) 2012 The Broad Institute
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*Permission is hereby granted, free of charge, to any person
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*obtaining a copy of this software and associated documentation
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*files (the "Software"), to deal in the Software without
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*restriction, including without limitation the rights to use,
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*copy, modify, merge, publish, distribute, sublicense, and/or sell
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*copies of the Software, and to permit persons to whom the
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*Software is furnished to do so, subject to the following
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*conditions:
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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*OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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*HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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*WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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*FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
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*THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "headers.h"
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#define SIMD_ENGINE avx
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#define SIMD_ENGINE_AVX
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#include "utils.h"
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#define BATCH_SIZE 10000
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#define RUN_HYBRID
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double getCurrClk();
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int thread_level_parallelism_enabled = false ;
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int main()
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{
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testcase* tc = new testcase[BATCH_SIZE];
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float result[BATCH_SIZE], result_avxf;
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double result_avxd;
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double lastClk = 0.0 ;
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double aggregateTimeRead = 0.0;
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double aggregateTimeCompute = 0.0;
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double aggregateTimeWrite = 0.0;
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// Need to call it once to initialize the static array
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ConvertChar::init() ;
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// char* ompEnvVar = getenv("OMP_NUM_THREADS") ;
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// if (ompEnvVar != NULL && ompEnvVar != "" && ompEnvVar != "1" ) {
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// thread_level_parallelism_enabled = true ;
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// }
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bool noMoreData = false;
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int count =0;
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while (!noMoreData)
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{
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int read_count = BATCH_SIZE;
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lastClk = getCurrClk() ;
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for (int b=0;b<BATCH_SIZE;b++)
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if (read_testcase(&tc[b])==-1)
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{
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read_count = b;
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noMoreData = true;
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break;
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}
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aggregateTimeRead += (getCurrClk() - lastClk) ;
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lastClk = getCurrClk() ;
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//#pragma omp parallel for schedule(dynamic) if(thread_level_parallelism_enabled)
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for (int b=0;b<read_count;b++)
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{
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result_avxf = CONCAT(CONCAT(compute_full_prob_,SIMD_ENGINE), s)<float>(&tc[b]);
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#ifdef RUN_HYBRID
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#define MIN_ACCEPTED 1e-28f
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if (result_avxf < MIN_ACCEPTED) {
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count++;
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result_avxd = CONCAT(CONCAT(compute_full_prob_,SIMD_ENGINE), d)<double>(&tc[b]);
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result[b] = log10(result_avxd) - log10(ldexp(1.0, 1020.f));
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}
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else
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result[b] = log10f(result_avxf) - log10f(ldexpf(1.f, 120.f));
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#endif
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#ifndef RUN_HYBRID
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result[b] = log10f(result_avxf) - log10f(ldexpf(1.f, 120.f));
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#endif
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}
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aggregateTimeCompute += (getCurrClk() - lastClk) ;
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lastClk = getCurrClk() ;
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for (int b=0;b<read_count;b++)
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printf("%E\n", result[b]);
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aggregateTimeWrite += (getCurrClk() - lastClk) ;
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}
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delete[] tc;
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printf("AVX Read Time: %.2f\n", aggregateTimeRead);
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printf("AVX Compute Time: %.2f\n", aggregateTimeCompute);
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printf("AVX Write Time: %.2f\n", aggregateTimeWrite);
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printf("AVX Total Time: %.2f\n", aggregateTimeRead + aggregateTimeCompute + aggregateTimeWrite);
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printf("# Double called: %d\n", count);
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return 0;
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}
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