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[/] [amber/] [trunk/] - Rev 64

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Rev Log message Author Age Path
64 Support latest Xilinx ISE 14.5 software. csantifort 4109d 07h /amber/trunk/
63 Add support for Xilinx ISim Verilog simulator.
Remove Virtex-6 files.
csantifort 4109d 11h /amber/trunk/
62 Added source for amber-pkt2mem csantifort 4262d 00h /amber/trunk/
61 Add new netowkr based boot loader.
Remove support for Virtex. Spartan 6 only now.
csantifort 4396d 06h /amber/trunk/
60 Bug fix; removed a combinational loop from the a25_decode logic. csantifort 4614d 02h /amber/trunk/
59 Added modelsim script for reloading a wlf file after a simulation has been rerun. csantifort 4683d 23h /amber/trunk/
58 Use TB.clk_count for the decompiler messages and removed the local counter csantifort 4684d 03h /amber/trunk/
57 Add some debug messages csantifort 4684d 03h /amber/trunk/
56 Remove the timeouts file from svn. Its an output file and gets now just gets created automatically
when sims are run for the first time.
csantifort 4684d 03h /amber/trunk/
55 Added sudo to rm mnt command csantifort 4684d 03h /amber/trunk/
54 Bug fix for bug reported by Botao Lee. The mode bits in the decode stage did not change immediately
after a mode switch from a teqp instruction, but 1 cycle later. This meant the wrong set of registers
was selected for writing to for 1 clock cycle.
csantifort 4701d 02h /amber/trunk/
53 Cleaned up Amber Verilog, removing unused signals. csantifort 4716d 00h /amber/trunk/
52 Fixed typo in notes on creating DDR memory interfaces using coregen csantifort 4716d 00h /amber/trunk/
51 Revert vmlinux back to 48. csantifort 4757d 00h /amber/trunk/
50 Revert to previous version csantifort 4757d 00h /amber/trunk/
49 Added a note n how to change timeouts csantifort 4757d 00h /amber/trunk/
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 4761d 07h /amber/trunk/
47 Changed V6 VCo from 1000Mhz to 1200 MHz csantifort 4781d 04h /amber/trunk/
46 svn ignore vmlinux.dis and vmlinux.mem csantifort 4789d 02h /amber/trunk/
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 4789d 02h /amber/trunk/
44 Updated vmlinux image based on last change csantifort 4789d 02h /amber/trunk/
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 4789d 02h /amber/trunk/
42 Added write buffer - fixes bug if wishbone writes takes multiple cycles to complete csantifort 4806d 23h /amber/trunk/
41 Added instructions on how to use Coregen to create the Spartan-6 DDR3 memory interface. csantifort 4808d 08h /amber/trunk/
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 4813d 00h /amber/trunk/
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 4814d 01h /amber/trunk/
38 support 128-bit wishbone now used for a25 core csantifort 4815d 01h /amber/trunk/
37 128-bit wide boot memory module csantifort 4815d 23h /amber/trunk/
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 4816d 00h /amber/trunk/
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 4817d 07h /amber/trunk/

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