Revision 12:623ce727d4fa, committed 2017-05-24

Comitter:

JovanEps

Date:

Wed May 24 19:23:32 2017 +0000

Parent:

11:4e700bbf93d7

Commit message:

Alpha - RC

Changed in this revision

diff -r 4e700bbf93d7 -r 623ce727d4fa main.cpp
--- a/main.cpp	Wed Jan 18 23:35:49 2017 +0000
+++ b/main.cpp	Wed May 24 19:23:32 2017 +0000
@@ -71,7 +71,7 @@
 void do_benchmark(void){
    
     float t1,t2 = 0.0;
-    static REAL aa[20*20],a[20*21],b[20],x[20];
+    static REAL aa[40*40],a[40*41],b[40],x[40]; // nxn, n*n+1, n,n,
     REAL cray,ops,total,norma,normx;
     REAL resid,residn,eps,tm2,epsn,x1,x2;
     REAL mflops;
@@ -127,10 +127,10 @@
     pc.printf(expect[4], " -7.51018524e-06");
 #endif
 
-    lda = 21;
-    ldaa = 20;
+    lda = 41; //n+1
+    ldaa = 40; //n
     cray = .056;
-    n = 20;
+    n = 40; // 40 For Nucleo F7
     pc.printf("----------------------------------------------\n");
     pc.printf("%s ", ROLLING);
     pc.printf("%s ", PREC);
@@ -223,7 +223,7 @@
         t2 = timer.read();
         timer.stop();
         overhead1 = t2-t1; //sec
-        pc.printf ("%10d times %6.2f seconds\n", loop, overhead1);
+        pc.printf ("%10d times %6.4f seconds\n", loop, overhead1);
         if (overhead1 > runSecs) {
             pass = 0;
         }
@@ -318,7 +318,7 @@
         print_time(j);
     }
     atime[3][6] = atime[3][6] / 5.0;
-    pc.printf("Average                          %11.2f\n",
+    pc.printf("Average                          %11.4f\n",
               (double)atime[3][6]);
 
     pc.printf("\nCalculating matgen2 overhead\n");
@@ -378,9 +378,9 @@
         print_time(j);
     }
     atime[3][12] = atime[3][12] / 5.0;
-    pc.printf("Average                          %11.2f\n\n",
+    pc.printf("Average                          %11.4f\n\n",
               (double)atime[3][12]);
-    pc.printf("##########################################\n");
+    pc.printf("--------------------------------------------------------\n");
     pc.printf ("\nFrom File /proc/cpuinfo\n");
     //  pc.printf("%s\n", configdata[0]);
     pc.printf ("\nFrom File /proc/version\n");
@@ -404,7 +404,7 @@
     /************************************************************************
      *              Add results to output file Linpack.txt                  *
      ************************************************************************/
-    pc.printf (" ########################################################\n\n");
+    pc.printf (" --------------------------------------------------------\n\n");
     pc.printf (" Linpack %s Precision %s Benchmark n @ 100\n", PREC, ROLLING);
     //pc.printf (outfile, " Optimisation %s, %s\n", options, timeday);
 
@@ -453,7 +453,7 @@
     }
 
 
-    pc.printf (" ########################################################\n\n");
+    pc.printf (" -------------------------------------------------------------\n\n");
     pc.printf("\n");
     pc.printf ("SYSTEM INFORMATION\n\nFrom File /proc/cpuinfo\n");
     // pc.printf (outfile, "%s \n", configdata[0]);
@@ -462,6 +462,8 @@
     pc.printf ("\n");
 
     pc.printf("\n");
+    
+    wait(1);
 
 }
 
@@ -469,7 +471,7 @@
 void print_time (int row)
 
 {
-    pc.printf("%11.5f%11.5f%11.5f%11.2f%11.4f%11.4f\n",   (double)atime[0][row],
+    pc.printf("%11.5f%11.5f%11.5f%11.4f%11.4f%11.4f\n",   (double)atime[0][row],
               (double)atime[1][row], (double)atime[2][row], (double)atime[3][row],
               (double)atime[4][row], (double)atime[5][row]);
     return;