Changeset 515

Timestamp:

Feb 14, 2015, 5:13:06 PM (9 years ago)

Author:

alain

Message:

Cosmetic.

Location:

soft/giet_vm/applications

Files:

• gameoflife/main.c (modified) (3 diffs)
• sort/main.c (modified) (2 diffs)
• transpose/main.c (modified) (2 diffs)

soft/giet_vm/applications/gameoflife/main.c

@@ -10 +10 @@
 // Each task compute HEIGHT/nbprocs lines.
 // Task running on processor P(0,0,0) initialises the barrier, and
-// control the chained buffer DMA controler, when it is used.
+// the chained buffer DMA controler.
 //
 // The number of processors must be a power of 2 not larger than HEIGHT.
@@ -210 +210 @@
       if ( proc_id == 0 ) giet_fbf_cma_display ( 1 );
    
-      PRINTF(" - step %d completed\n", 2*i );
+      PRINTF(" - step %d\n", 2*i );
    
       // compute WORLD[0] from WORLD[1]
@@ -224 +224 @@
       if ( proc_id == 0 ) giet_fbf_cma_display ( 0 );
 
-      PRINTF(" - step %d completed\n", 2*i + 1 );
+      PRINTF(" - step %d\n", 2*i + 1 );
    } // end main loop
 

soft/giet_vm/applications/sort/main.c

@@ -26 +26 @@
 #include "user_barrier.h"
 
-#define ARRAY_LENGTH    4096
+#define ARRAY_LENGTH    0x1000
 #define IPT             (ARRAY_LENGTH / threads) // ITEMS PER THREAD
 
@@ -85 +85 @@
     unsigned int nprocs;
     unsigned int threads;
+
     giet_procs_number( &x_size , &y_size , &nprocs );
     threads = x_size * y_size * nprocs;

soft/giet_vm/applications/transpose/main.c

@@ -241 +241 @@
         sqt_barrier_wait( &barrier );
 
-        // optional parallel display from local buf_out to frame buffer
-        // all processors contribute to display using memcpy...
 
         if ( USE_FBF )  // external frame buffer available
         {
+            // parallel display from local buf_out to frame buffer
+            // all processors contribute to display using memcpy...
+
             DISP_START[cluster_id][lpid] = giet_proctime();
 
@@ -264 +265 @@
             sqt_barrier_wait( &barrier );
         }
-
-        // checksum done by processor (lpid == 0) in each cluster
-
-        if ( lpid == 0 )
-        {
-            unsigned int success = 1;
-            unsigned int start   = cluster_id * nlc;
-            unsigned int stop    = start + nlc;
-
-            for ( l = start ; l < stop ; l++ )
+        else         // checksum by processor(x,y,0) in each cluster
+        {
+            if ( lpid == 0 )
             {
-                check_line_after[l] = 0;
-
-                for ( p = 0 ; p < NN ; p++ )
+                unsigned int success = 1;
+                unsigned int start   = cluster_id * nlc;
+                unsigned int stop    = start + nlc;
+
+                for ( l = start ; l < stop ; l++ )
                 {
-                    // read one byte in remote buffer
-                    src_cluster = p / nlc;
-                    src_index   = (p % nlc)*NN + l;
-
-                    unsigned char byte = buf_out[src_cluster][src_index];
-
-                    check_line_after[l] = check_line_after[l] + byte;
+                    check_line_after[l] = 0;
+
+                    for ( p = 0 ; p < NN ; p++ )
+                    {
+                        // read one byte in remote buffer
+                        src_cluster = p / nlc;
+                        src_index   = (p % nlc)*NN + l;
+
+                        unsigned char byte = buf_out[src_cluster][src_index];
+
+                        check_line_after[l] = check_line_after[l] + byte;
+                    }
+
+                    if ( check_line_before[l] != check_line_after[l] ) success = 0;
                 }
 
-                if ( check_line_before[l] != check_line_after[l] ) success = 0;
-            }
-
-            if ( success ) 
-            {
-                giet_shr_printf("\n[TRANSPOSE] proc [%d,%d,0] checksum OK"
-                                " for image %d at cycle %d\n",
-                                x, y, image, giet_proctime() );
-            }
-            else
-            {
-                giet_shr_printf("\n[TRANSPOSE] proc [%d,%d,0] checksum KO"
-                                " for image %d at cycle %d\n",
-                                x, y, image, giet_proctime() );
-            }
+                if ( success ) 
+                {
+                    giet_shr_printf("\n[TRANSPOSE] proc [%d,%d,0] checksum OK"
+                                    " for image %d at cycle %d\n",
+                                    x, y, image, giet_proctime() );
+                }
+                else
+                {
+                    giet_shr_printf("\n[TRANSPOSE] proc [%d,%d,0] checksum KO"
+                                    " for image %d at cycle %d\n",
+                                    x, y, image, giet_proctime() );
+                }
+            } 
         }