Changeset 258 for soft/giet_vm/dhrystone

Timestamp:

Dec 4, 2013, 7:48:04 PM (12 years ago)

Author:

alain

Message:

This is a major release, including a deep restructuration of code.
The main evolutions are

• use of the Tsar preloader to load the GIET boot-loader from disk
• introduction of a FAT32 file system library,
• use of this fat32 library by the boot-loader to load the map.bin data structure, and the various .elf files
• reorganisation of drivers (one file per peripheral).
• introduction of drivers for new peripherals: vci_chbuf_dma and vci_multi_ahci.
• introduction of a new physical memory allocator in the boot code.

This release has been tested on the tsar_generic_iob architecture,
for the two following mappings: 4c_1p_iob_four.xml and 4c_1p_iob_sort.xml

Location:

soft/giet_vm/dhrystone

Files:

• dhry.h (modified) (1 diff)
• dhrystone.ld (modified) (1 diff)

soft/giet_vm/dhrystone/dhry.h

@@ -361 +361 @@
 
 #include <stdio.h>
-#include <utils.h>
 #include <string.h>
 #include <malloc.h>

soft/giet_vm/dhrystone/dhrystone.ld

@@ -3 +3 @@
 *****************************************************************************/
 
-seg_data_base      = 0x00800000;
 seg_code_base      = 0x00400000;
+seg_data_base      = 0x00500000;
 
 /***************************************************************************