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

Subversion Repositories ion

[/] [ion/] [trunk/] [vhdl/] [mips_cpu.vhdl] - Rev 24

Rev

Go to most recent revision | Details | Compare with Previous | Blame

Filtering Options

Clear current filter

Rev Log message Author Age Path
23 Unimplemented instruction are now trapped (barely tested) ja_rd 4918d 13h /ion/trunk/vhdl/mips_cpu.vhdl
22 FIXED killer bug in instruction decoder for beq & mfc0
Decoding was incomplete and beq was using wrong ALU input
ja_rd 4919d 11h /ion/trunk/vhdl/mips_cpu.vhdl
12 Adapted multiplier unit from Plasma ja_rd 4920d 00h /ion/trunk/vhdl/mips_cpu.vhdl
8 Trap handling now works as in the MIPS specs:
EPC points to victim instruction (break/syscall)
ja_rd 4921d 01h /ion/trunk/vhdl/mips_cpu.vhdl
6 Fix: BREAK now aborts load and jump instructions properly ja_rd 4921d 03h /ion/trunk/vhdl/mips_cpu.vhdl
2 First commit (includes 'hello' demo) ja_rd 4921d 13h /ion/trunk/vhdl/mips_cpu.vhdl

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.