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	4765d 11h	/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	4766d 12h	/amber/trunk/
38	support 128-bit wishbone now used for a25 core	csantifort	4767d 12h	/amber/trunk/
37	128-bit wide boot memory module	csantifort	4768d 10h	/amber/trunk/
36	Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus	csantifort	4768d 11h	/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	4769d 18h	/amber/trunk/
34	Tweaked strcpy function to speed it up slightly	csantifort	4770d 15h	/amber/trunk/
33	Fixed bug in div assembly function. Handles negative numbers correctly. Fixed bug in printf function, negative numbers now print correctly.	csantifort	4771d 11h	/amber/trunk/
32	Added clock cycle counting register to test_module to support dhrystone performance measurement	csantifort	4772d 12h	/amber/trunk/
31	Added dhrystone benchmark test	csantifort	4772d 12h	/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	4785d 18h	/amber/trunk/
29	Use lgo command for saving waveforms in modelsim	csantifort	4787d 12h	/amber/trunk/
28	Moved function prototypes to .h file	csantifort	4787d 13h	/amber/trunk/
27	Got working with cadence nc simulator	csantifort	4820d 19h	/amber/trunk/
26	Added wish list	csantifort	4825d 19h	/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	4827d 17h	/amber/trunk/
24	Added instructions how to build Linux kernel from source files	csantifort	4829d 17h	/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	4829d 18h	/amber/trunk/
22	Added files and instructions to enable the building of the vmlinux image from the kernel source files.	csantifort	4833d 17h	/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	4833d 17h	/amber/trunk/

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

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