Changeset 249 for soft/giet_vm/display

Timestamp:

Jul 18, 2013, 6:33:38 PM (11 years ago)

Author:

alain

Message:

Various modifications to support IO Bridge,
and MEMC configuration interface.

File:

• soft/giet_vm/display/main.c (modified) (4 diffs)

soft/giet_vm/display/main.c

@@ -1 +1 @@
 #include <stdio.h>
 
-#define NBLOCS 32
+#define NBLOCS 32   // (128 * 128) / 512
+
+unsigned char buf[128*128] __attribute__((aligned(64)));
 
 __attribute__((constructor)) int main(void)
 {
-    unsigned char buf[128*128];
     unsigned int  x;
     unsigned int  base = 0;
@@ -30 +31 @@
 
         // Phase 2 : transfert de buf vers le frame buffer par dma 
-        x = giet_fb_write(0, buf, 128 * 128);
+        x = giet_fb_sync_write(0, buf, 128 * 128);
         if ( x )
         {
@@ -37 +38 @@
         }
 
+/*
         giet_tty_printf("fb_write ok at date : %d\n", giet_proctime() );
 
@@ -45 +47 @@
             giet_exit();
         }
+*/
         giet_tty_printf("display completed at date = %d \n", giet_proctime());