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

Subversion Repositories amber

[/] [amber/] [trunk/] [sw/] - Rev 45

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
45 Store vmlinux.mem and vmlinux.dis in compressed form csantifort 4960d 05h /amber/trunk/sw/
44 Updated vmlinux image based on last change csantifort 4960d 06h /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 4960d 06h /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 4984d 03h /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 4987d 03h /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 4988d 10h /amber/trunk/sw/
34 Tweaked strcpy function to speed it up slightly csantifort 4989d 07h /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 4990d 03h /amber/trunk/sw/
32 Added clock cycle counting register to test_module to support dhrystone performance measurement csantifort 4991d 03h /amber/trunk/sw/
31 Added dhrystone benchmark test csantifort 4991d 04h /amber/trunk/sw/
28 Moved function prototypes to .h file csantifort 5006d 04h /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 5046d 09h /amber/trunk/sw/
24 Added instructions how to build Linux kernel from source files csantifort 5048d 09h /amber/trunk/sw/
22 Added files and instructions to enable the building of the vmlinux image from the kernel source files. csantifort 5052d 09h /amber/trunk/sw/
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 5079d 22h /amber/trunk/sw/
11 Added vmlinux test. csantifort 5096d 10h /amber/trunk/sw/
6 Set ignore property for output files csantifort 5109d 07h /amber/trunk/sw/
2 Baseline release of the Amber 2 core csantifort 5110d 08h /amber/trunk/sw/

powered by: WebSVN 2.1.0

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