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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 5029d 02h /amber/trunk/sw/
50 Revert to previous version csantifort 5029d 02h /amber/trunk/sw/
49 Added a note n how to change timeouts csantifort 5029d 02h /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 5033d 09h /amber/trunk/sw/
46 svn ignore vmlinux.dis and vmlinux.mem csantifort 5061d 04h /amber/trunk/sw/
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 5061d 04h /amber/trunk/sw/
44 Updated vmlinux image based on last change csantifort 5061d 04h /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 5061d 04h /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 5085d 02h /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 5088d 01h /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 5089d 09h /amber/trunk/sw/
34 Tweaked strcpy function to speed it up slightly csantifort 5090d 06h /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 5091d 02h /amber/trunk/sw/
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 5092d 02h /amber/trunk/sw/
31 Added dhrystone benchmark test csantifort 5092d 02h /amber/trunk/sw/
28 Moved function prototypes to .h file csantifort 5107d 03h /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 5147d 07h /amber/trunk/sw/
24 Added instructions how to build Linux kernel from source files csantifort 5149d 07h /amber/trunk/sw/
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 5153d 08h /amber/trunk/sw/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5180d 21h /amber/trunk/sw/

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