URL
https://opencores.org/ocsvn/cpu6502_true_cycle/cpu6502_true_cycle/trunk
Subversion Repositories cpu6502_true_cycle
[/] [cpu6502_true_cycle/] [trunk/] [rtl/] - Rev 5
Go to most recent revision | Changes | View Log | RSS feed
Last modification
- Rev 5 2008-04-17 18:39:34 GMT
- Author: fpga_is_funny
- Log message:
- Bugfixes for all relationchips with interrupts BRK, IRQ and NMI.
The control for the stack pointer within fsm*s of BRK, IRQ and NMI was incorrect. The stack was allways growing up instead of growing down.
The "B" status flag was never set within BRK.
The relationchip between addresses and data while writing onto the stack was badly misalligned.