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[/] [amber/] [trunk/] [sw/] - Rev 52

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Rev Log message Author Age Path
51 Revert vmlinux back to 48. csantifort 4957d 12h /amber/trunk/sw/
50 Revert to previous version csantifort 4957d 12h /amber/trunk/sw/
49 Added a note n how to change timeouts csantifort 4957d 12h /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 4961d 18h /amber/trunk/sw/
46 svn ignore vmlinux.dis and vmlinux.mem csantifort 4989d 14h /amber/trunk/sw/
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 4989d 14h /amber/trunk/sw/
44 Updated vmlinux image based on last change csantifort 4989d 14h /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 4989d 14h /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 5013d 11h /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 5016d 11h /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 5017d 19h /amber/trunk/sw/
34 Tweaked strcpy function to speed it up slightly csantifort 5018d 15h /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 5019d 12h /amber/trunk/sw/
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 5020d 12h /amber/trunk/sw/
31 Added dhrystone benchmark test csantifort 5020d 12h /amber/trunk/sw/
28 Moved function prototypes to .h file csantifort 5035d 13h /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 5075d 17h /amber/trunk/sw/
24 Added instructions how to build Linux kernel from source files csantifort 5077d 17h /amber/trunk/sw/
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 5081d 17h /amber/trunk/sw/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5109d 07h /amber/trunk/sw/

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