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Subversion Repositories amber

[/] - Rev 48

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Rev	Log message	Author	Age	Path
48	Fixed a bug in linux that caused the os to not return to the running application after an interrupt. Hello-world now runs stand-alone again. Added initrd-200k-dhry, a disk image that uses the dhry program for init.	csantifort	4965d 03h	/
47	Changed V6 VCo from 1000Mhz to 1200 MHz	csantifort	4985d 00h	/
46	svn ignore vmlinux.dis and vmlinux.mem	csantifort	4992d 22h	/
45	Store vmlinux.mem and vmlinux.dis in compressed form	csantifort	4992d 22h	/
44	Updated vmlinux image based on last change	csantifort	4992d 22h	/
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	4992d 22h	/
42	Added write buffer - fixes bug if wishbone writes takes multiple cycles to complete	csantifort	5010d 19h	/
41	Added instructions on how to use Coregen to create the Spartan-6 DDR3 memory interface.	csantifort	5012d 03h	/
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	5016d 20h	/
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	5017d 21h	/
38	support 128-bit wishbone now used for a25 core	csantifort	5018d 21h	/
37	128-bit wide boot memory module	csantifort	5019d 19h	/
36	Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus	csantifort	5019d 20h	/
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	5021d 03h	/
34	Tweaked strcpy function to speed it up slightly	csantifort	5022d 00h	/
33	Fixed bug in div assembly function. Handles negative numbers correctly. Fixed bug in printf function, negative numbers now print correctly.	csantifort	5022d 20h	/
32	Added clock cycle counting register to test_module to support dhrystone performance measurement	csantifort	5023d 20h	/
31	Added dhrystone benchmark test	csantifort	5023d 21h	/
30	Bug fix - a write access was sometimes dropped when it was in a sequence of writes with variable wb_ack delays	csantifort	5037d 03h	/
29	Use lgo command for saving waveforms in modelsim	csantifort	5038d 21h	/

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Subversion Repositories amber

[/] - Rev 48

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