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[/] [amber/] [trunk/] [sw/] - Rev 54

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Rev Log message Author Age Path
51 Revert vmlinux back to 48. csantifort 5228d 16h /amber/trunk/sw
50 Revert to previous version csantifort 5228d 16h /amber/trunk/sw
49 Added a note n how to change timeouts csantifort 5228d 16h /amber/trunk/sw
48 Fixed a bug in linux that caused the os to not return to the running application after an interrupt.
Hello-world now runs stand-alone again.
Added initrd-200k-dhry, a disk image that uses the dhry program for init.		 csantifort 5232d 22h /amber/trunk/sw
46 svn ignore vmlinux.dis and vmlinux.mem csantifort 5260d 17h /amber/trunk/sw
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 5260d 18h /amber/trunk/sw
44 Updated vmlinux image based on last change csantifort 5260d 18h /amber/trunk/sw
43 Added support for the flat executable file format to vmlinux, so that the hello-world program is correctly relocated when it is loaded at the end of the vmlinux test.
Changed the Virtex-5 clock configuration to use a 1200MHz VCO frequency and 80MHz system clock frequency.		 csantifort 5260d 18h /amber/trunk/sw
40 Added wishbone bus jitter testing option.
Cleaned up waveform log .do files, now seperate files for a23 and a25 cores.
Added vmlinux executable elf file for running on hardware.		 csantifort 5284d 15h /amber/trunk/sw
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 5287d 15h /amber/trunk/sw
35 Amber25 improvements:
Use 128-bit wishbone bus, instead of 32-bit to reduce cache miss fetch times
Use a fast barrel shifter for shifts between 0 and 4 to improve timing
Use a 2 cycle full barrel shifter for complex shifts		 csantifort 5288d 23h /amber/trunk/sw
34 Tweaked strcpy function to speed it up slightly csantifort 5289d 19h /amber/trunk/sw
33 Fixed bug in div assembly function. Handles negative numbers correctly.
Fixed bug in printf function, negative numbers now print correctly.		 csantifort 5290d 15h /amber/trunk/sw
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 5291d 16h /amber/trunk/sw
31 Added dhrystone benchmark test csantifort 5291d 16h /amber/trunk/sw
28 Moved function prototypes to .h file csantifort 5306d 17h /amber/trunk/sw
25 Bug fix: boot-loader.mem became larger that the allowed 8k byte boot mem size.
Removed a struct in elfsplitter.c thats only used for debug - this reduced boot-loader.mem enough so that it fits again.
Tidy up: Removed a debug message from hw/tools/run.sh		 csantifort 5346d 21h /amber/trunk/sw
24 Added instructions how to build Linux kernel from source files csantifort 5348d 21h /amber/trunk/sw
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 5352d 21h /amber/trunk/sw
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5380d 10h /amber/trunk/sw

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