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https://opencores.org/ocsvn/cpu6502_true_cycle/cpu6502_true_cycle/trunk
Subversion Repositories cpu6502_true_cycle
[/] - Rev 11
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Last modification
- Rev 11 2009-01-04 22:24:14 GMT
- Author: fpga_is_funny
- Log message:
- *** EMERGENCY BUGFIX ***
- Signal rd_o was corrupted in last version. wr_o and wr_n are not effected.
- OP JMP (indirect) produced a 65C02 like jump. On 6502 a special case exist
when the (indirect) address cross the page boundary (e.g. JMP (02FF) reads
from $02FF and $0200, instead of $02FF and $0300)