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[/] [amber/] [trunk/] [doc/] - Rev 77

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Rev Log message Author Age Path
76 Split the spec document into a processor core spec, and a user guide. csantifort 4032d 17h /amber/trunk/doc/
69 Updated the spec for ISE 14.5, boot-loader-ethmac. csantifort 4038d 16h /amber/trunk/doc/
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 4690d 17h /amber/trunk/doc/
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 4718d 13h /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 4742d 10h /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 4745d 10h /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 4746d 17h /amber/trunk/doc/
26 Added wish list csantifort 4802d 18h /amber/trunk/doc/
24 Added instructions how to build Linux kernel from source files csantifort 4806d 16h /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 4831d 17h /amber/trunk/doc/
18 Added list of source files and diagram for Amber25 core. csantifort 4834d 16h /amber/trunk/doc/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 4838d 05h /amber/trunk/doc/
11 Added vmlinux test. csantifort 4854d 17h /amber/trunk/doc/
7 Added instructions to use Veritak simulator.
Removed some unused functions from memory_configuration.v.		 csantifort 4864d 12h /amber/trunk/doc/
4 Corrected a couple of minor typos csantifort 4868d 11h /amber/trunk/doc/
3 Added trunk to $AMBER_BASE path csantifort 4868d 15h /amber/trunk/doc/
2 Baseline release of the Amber 2 core csantifort 4868d 15h /amber/trunk/doc/

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