OpenCores
URL https://opencores.org/ocsvn/amber/amber/trunk

Subversion Repositories amber

[/] [amber/] [trunk/] [doc/] - Rev 42

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
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 4989d 20h /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 4992d 20h /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 4994d 04h /amber/trunk/doc/
26 Added wish list csantifort 5050d 05h /amber/trunk/doc/
24 Added instructions how to build Linux kernel from source files csantifort 5054d 02h /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 5079d 03h /amber/trunk/doc/
18 Added list of source files and diagram for Amber25 core. csantifort 5082d 02h /amber/trunk/doc/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5085d 15h /amber/trunk/doc/
11 Added vmlinux test. csantifort 5102d 04h /amber/trunk/doc/
7 Added instructions to use Veritak simulator.
Removed some unused functions from memory_configuration.v.
csantifort 5111d 22h /amber/trunk/doc/
4 Corrected a couple of minor typos csantifort 5115d 22h /amber/trunk/doc/
3 Added trunk to $AMBER_BASE path csantifort 5116d 01h /amber/trunk/doc/
2 Baseline release of the Amber 2 core csantifort 5116d 02h /amber/trunk/doc/

powered by: WebSVN 2.1.0

© copyright 1999-2025 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.