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[/] [amber/] [trunk/] [hw/] - Rev 72

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Rev Log message Author Age Path
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 4740d 23h /amber/trunk/hw/
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 4740d 23h /amber/trunk/hw/
42 Added write buffer - fixes bug if wishbone writes takes multiple cycles to complete csantifort 4758d 19h /amber/trunk/hw/
41 Added instructions on how to use Coregen to create the Spartan-6 DDR3 memory interface. csantifort 4760d 04h /amber/trunk/hw/
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 4764d 20h /amber/trunk/hw/
39 Added a second level of buffering to a25_wishbone_buf to fix a lockup
bug when write acks to not return immediately, and also to improve performance slightly
csantifort 4765d 21h /amber/trunk/hw/
38 support 128-bit wishbone now used for a25 core csantifort 4766d 21h /amber/trunk/hw/
37 128-bit wide boot memory module csantifort 4767d 19h /amber/trunk/hw/
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 4767d 20h /amber/trunk/hw/
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 4769d 04h /amber/trunk/hw/

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