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

Subversion Repositories ion

[/] [ion/] [trunk/] [vhdl/] - Rev 59

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Rev	Log message	Author	Age	Path
59	cleaned up top vhdl module of demo moved reset sync ff chain to top module updated pre-generated demo file	ja_rd	4983d 05h	/ion/trunk/vhdl/
58	Cleaned up cache stub code	ja_rd	4983d 15h	/ion/trunk/vhdl/
57	updated precompiled demo: single 32-bit BROM instead of 4x8-bit	ja_rd	4983d 17h	/ion/trunk/vhdl/
48	Temporary fix to memory decoding constants	ja_rd	4983d 21h	/ion/trunk/vhdl/
47	Pre-generated simulation test benches updated	ja_rd	4983d 21h	/ion/trunk/vhdl/
46	First version of cache: stub, 1-word cache Stub cache tested on simulation and HW, just a stub Adapted CPU stall logic to 1st version of cache Adapted all other modules for compatibility with cache	ja_rd	4983d 21h	/ion/trunk/vhdl/
43	added comments to dummy 'cache' stub	ja_rd	4986d 05h	/ion/trunk/vhdl/
42	Added cache stub module, plus related test bench	ja_rd	4987d 23h	/ion/trunk/vhdl/
40	pre-generated 'hello' demo updated	ja_rd	4988d 00h	/ion/trunk/vhdl/
37	functions added to package for standard address decoding	ja_rd	4988d 00h	/ion/trunk/vhdl/
36	pre-generated simulation test bench TB1 updated for compatibility to other changes	ja_rd	4988d 00h	/ion/trunk/vhdl/
35	CPU mem_wait logic updated to work with cache	ja_rd	4988d 00h	/ion/trunk/vhdl/
30	Completed decoding of instructions (to prevent side effects of invalid opcodes)	ja_rd	4989d 21h	/ion/trunk/vhdl/
28	Core updated: supports CP0 cause register and traps in delay slots traps abort next instruction in all cases (incl. jumps/L/S)	ja_rd	4989d 22h	/ion/trunk/vhdl/
23	Unimplemented instruction are now trapped (barely tested)	ja_rd	4990d 03h	/ion/trunk/vhdl/
22	FIXED killer bug in instruction decoder for beq & mfc0 Decoding was incomplete and beq was using wrong ALU input	ja_rd	4991d 01h	/ion/trunk/vhdl/
21	Converted multiplier module reset to synchronous	ja_rd	4991d 11h	/ion/trunk/vhdl/
18	pre-generated simulation test bench 'hello world' adapted to new mult module	ja_rd	4991d 14h	/ion/trunk/vhdl/
12	Adapted multiplier unit from Plasma	ja_rd	4991d 14h	/ion/trunk/vhdl/
8	Trap handling now works as in the MIPS specs: EPC points to victim instruction (break/syscall)	ja_rd	4992d 15h	/ion/trunk/vhdl/

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Subversion Repositories ion

[/] [ion/] [trunk/] [vhdl/] - Rev 59

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