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

Subversion Repositories amber

[/] [amber/] [trunk/] [sw/] - Rev 44

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
44 Updated vmlinux image based on last change csantifort 4787d 22h /amber/trunk/sw/
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 4787d 22h /amber/trunk/sw/
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 4811d 20h /amber/trunk/sw/
36 Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus csantifort 4814d 20h /amber/trunk/sw/
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 4816d 03h /amber/trunk/sw/
34 Tweaked strcpy function to speed it up slightly csantifort 4817d 00h /amber/trunk/sw/
33 Fixed bug in div assembly function. Handles negative numbers correctly.
Fixed bug in printf function, negative numbers now print correctly.
csantifort 4817d 20h /amber/trunk/sw/
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 4818d 20h /amber/trunk/sw/
31 Added dhrystone benchmark test csantifort 4818d 21h /amber/trunk/sw/
28 Moved function prototypes to .h file csantifort 4833d 21h /amber/trunk/sw/
25 Bug fix: boot-loader.mem became larger that the allowed 8k byte boot mem size.
Removed a struct in elfsplitter.c thats only used for debug - this reduced boot-loader.mem enough so that it fits again.
Tidy up: Removed a debug message from hw/tools/run.sh
csantifort 4874d 01h /amber/trunk/sw/
24 Added instructions how to build Linux kernel from source files csantifort 4876d 02h /amber/trunk/sw/
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 4880d 02h /amber/trunk/sw/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 4907d 15h /amber/trunk/sw/
11 Added vmlinux test. csantifort 4924d 03h /amber/trunk/sw/
6 Set ignore property for output files csantifort 4937d 00h /amber/trunk/sw/
2 Baseline release of the Amber 2 core csantifort 4938d 01h /amber/trunk/sw/

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.