URL https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk

Subversion Repositories open8_urisc

[/] [open8_urisc/] [trunk/] [VHDL/] - Rev 167

Rev 167, 2013-09-18 01:42:00 GMT
Author: jshamlet
Log message:
Updated CPU model; Pipelined ALU control signals to improve fMAX, corrected issue with interrupt controller priority not being obeyed, fixed bug in auto-indexing instructions where the upper register wasn't being properly incremented, cleaned up code to make the processor model easier to follow.
Added several useful modules that use the Open8 bus.

Path
/open8_urisc/trunk/VHDL/o8_alu16.vhd
/open8_urisc/trunk/VHDL/o8_gpin.vhd
/open8_urisc/trunk/VHDL/o8_gpio.vhd
/open8_urisc/trunk/VHDL/o8_gpout.vhd
/open8_urisc/trunk/VHDL/o8_pit.vhd
/open8_urisc/trunk/VHDL/o8_rtc.vhd
/open8_urisc/trunk/VHDL/o8_vdsm8.vhd
/open8_urisc/trunk/VHDL/Open8.vhd