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Subversion Repositories amber

[/] [amber/] [trunk/] - Rev 43

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Rev	Log message	Author	Age	Path
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	5139d 19h	/amber/trunk/
42	Added write buffer - fixes bug if wishbone writes takes multiple cycles to complete	csantifort	5157d 15h	/amber/trunk/
41	Added instructions on how to use Coregen to create the Spartan-6 DDR3 memory interface.	csantifort	5159d 00h	/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	5163d 16h	/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	5164d 17h	/amber/trunk/
38	support 128-bit wishbone now used for a25 core	csantifort	5165d 17h	/amber/trunk/
37	128-bit wide boot memory module	csantifort	5166d 15h	/amber/trunk/
36	Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus	csantifort	5166d 16h	/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	5167d 23h	/amber/trunk/
34	Tweaked strcpy function to speed it up slightly	csantifort	5168d 20h	/amber/trunk/
33	Fixed bug in div assembly function. Handles negative numbers correctly. Fixed bug in printf function, negative numbers now print correctly.	csantifort	5169d 16h	/amber/trunk/
32	Added clock cycle counting register to test_module to support dhrystone performance measurement	csantifort	5170d 17h	/amber/trunk/
31	Added dhrystone benchmark test	csantifort	5170d 17h	/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	5183d 23h	/amber/trunk/
29	Use lgo command for saving waveforms in modelsim	csantifort	5185d 17h	/amber/trunk/
28	Moved function prototypes to .h file	csantifort	5185d 17h	/amber/trunk/
27	Got working with cadence nc simulator	csantifort	5219d 00h	/amber/trunk/
26	Added wish list	csantifort	5224d 00h	/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	5225d 22h	/amber/trunk/
24	Added instructions how to build Linux kernel from source files	csantifort	5227d 22h	/amber/trunk/

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Subversion Repositories amber

[/] [amber/] [trunk/] - Rev 43

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