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

Subversion Repositories amber

[/] [amber/] - Rev 60

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	4812d 17h	/amber/
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	4813d 18h	/amber/
38	support 128-bit wishbone now used for a25 core	csantifort	4814d 18h	/amber/
37	128-bit wide boot memory module	csantifort	4815d 16h	/amber/
36	Changed boot_mem for the a25 system to be 128 bits wide to match the 128-bit wide wishbone bus	csantifort	4815d 17h	/amber/
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	4817d 01h	/amber/
34	Tweaked strcpy function to speed it up slightly	csantifort	4817d 21h	/amber/
33	Fixed bug in div assembly function. Handles negative numbers correctly. Fixed bug in printf function, negative numbers now print correctly.	csantifort	4818d 18h	/amber/
32	Added clock cycle counting register to test_module to support dhrystone performance measurement	csantifort	4819d 18h	/amber/
31	Added dhrystone benchmark test	csantifort	4819d 18h	/amber/