Changeset 9296

Timestamp:

04/28/09 15:02:08 (4 years ago)

Author:

mcarrick

Message:

clarifying debug statements

Files:

• ossiedev/branches/mcarrick/ossiedev-trunk/components/CostasLoop/CostasLoopFPGAInterface.c (modified) (5 diffs)

ossiedev/branches/mcarrick/ossiedev-trunk/components/CostasLoop/CostasLoopFPGAInterface.c

@@ -26 +26 @@
     if( memfd == -1 )
     {
-        printf("Can't open /dev/mem.\n");
+        printf("CL-Interface: Can't open /dev/mem.\n");
         exit(EXIT_FAILURE);
     }
-    printf("/dev/mem opened.\n");
+    printf("CL-Interface: /dev/mem opened.\n");
 
     mapped_base = mmap(0, MAP_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, memfd, dev_base & ~MAP_MASK);
     if( mapped_base == (void *) -1 )
     {
-        printf("Can't map the memory to user space.\n");
+        printf("CL-Interface: Can't map the memory to user space.\n");
         exit(EXIT_FAILURE);
     }
-    printf("Memory mapped at address %p.\n", mapped_base);
+    printf("CL-Interface: Memory mapped at address %p.\n", mapped_base);
 
     mapped_dev_base = mapped_base + (dev_base & MAP_MASK);
@@ -65 +65 @@
         if (val != 0xDEADDEAD)
         {
-            printf("Caught exit sequence on the bus, stopping poll loop\n");
-            printf("Waited for %d cycles\n", j);
+            printf("CL-Interface: Caught exit sequence on the bus, stopping poll loop\n");
+            printf("CL-Interface: Waited for %d cycles\n", j);
             samples[0] = val;
             stop = 1; // stop waiting for FPGA circuit, start reading
@@ -75 +75 @@
     if (stop == 0)
     {
-        printf("Never received ready flag\n");
+        printf("CL-Interface: Never received ready flag\n");
     }
     else
     {
-        printf("Reading back 512 samples\n");
+        printf("CL-Interface: Reading back 512 samples\n");
 
          // read back 512 samples
@@ -93 +93 @@
     for (p = 0; p < 512; p++)
     {
-        printf("Sample %d: #%x\n", p, samples[p]);
+        printf("CL-Interface: Sample %d: #%x\n", p, samples[p]);
     }
 }
@@ -102 +102 @@
     if( munmap(mapped_base, MAP_SIZE) == -1 )
     {
-        printf("Can't unmap memory from user space.\n");
+        printf("CL-Interface: Can't unmap memory from user space.\n");
         exit(EXIT_FAILURE);
     }