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

Subversion Repositories amber

[/] [amber/] [trunk/] - Rev 40

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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	4984d 03h	/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	4985d 04h	/amber/trunk/
38	support 128-bit wishbone now used for a25 core	csantifort	4986d 04h	/amber/trunk/
37	128-bit wide boot memory module	csantifort	4987d 02h	/amber/trunk/
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/
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/
34	Tweaked strcpy function to speed it up slightly	csantifort	4989d 07h	/amber/trunk/
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/
32	Added clock cycle counting register to test_module to support dhrystone performance measurement	csantifort	4991d 04h	/amber/trunk/
31	Added dhrystone benchmark test	csantifort	4991d 04h	/amber/trunk/
30	Bug fix - a write access was sometimes dropped when it was in a sequence of writes with variable wb_ack delays	csantifort	5004d 10h	/amber/trunk/
29	Use lgo command for saving waveforms in modelsim	csantifort	5006d 04h	/amber/trunk/
28	Moved function prototypes to .h file	csantifort	5006d 04h	/amber/trunk/
27	Got working with cadence nc simulator	csantifort	5039d 11h	/amber/trunk/
26	Added wish list	csantifort	5044d 11h	/amber/trunk/
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/
24	Added instructions how to build Linux kernel from source files	csantifort	5048d 09h	/amber/trunk/
23	Split the source files list into a Vertex-6 only list and a Spartan-6 only list. That way users don;t need to delete files from the list manually if they only have a setup for one of the FPGA types.	csantifort	5048d 10h	/amber/trunk/
22	Added files and instructions to enable the building of the vmlinux image from the kernel source files.	csantifort	5052d 09h	/amber/trunk/
21	Fixed bug in the conditions to create the FPGA configuration log file. I added the creation of the log file in the last release, but the way it was implemented was causing the Makefile to always rebuild from the start.	csantifort	5052d 09h	/amber/trunk/

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[/] [amber/] [trunk/] - Rev 40

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