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[/] [amber/] [trunk/] [doc/] - Rev 45

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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 4893d 16h /amber/trunk/doc/
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 4917d 13h /amber/trunk/doc/
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 4920d 13h /amber/trunk/doc/
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 4921d 21h /amber/trunk/doc/
26 Added wish list csantifort 4977d 22h /amber/trunk/doc/
24 Added instructions how to build Linux kernel from source files csantifort 4981d 19h /amber/trunk/doc/
20 Added feature to A25 core to directly use a read value from the write back stage
to reduce the stall to 1 cycle when there is a register conflict with the
following instruction. This increases performance by about 3%.
csantifort 5006d 20h /amber/trunk/doc/
18 Added list of source files and diagram for Amber25 core. csantifort 5009d 19h /amber/trunk/doc/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5013d 08h /amber/trunk/doc/
11 Added vmlinux test. csantifort 5029d 21h /amber/trunk/doc/
7 Added instructions to use Veritak simulator.
Removed some unused functions from memory_configuration.v.
csantifort 5039d 15h /amber/trunk/doc/
4 Corrected a couple of minor typos csantifort 5043d 15h /amber/trunk/doc/
3 Added trunk to $AMBER_BASE path csantifort 5043d 18h /amber/trunk/doc/
2 Baseline release of the Amber 2 core csantifort 5043d 19h /amber/trunk/doc/

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