URL https://opencores.org/ocsvn/System09/System09/trunk

Subversion Repositories System09

[/] [System09/] - Rev 195

Rev	Log message	Author	Age	Path
175	Corrected RS-232 pin connections. Cleaned up code. Removed debug code. System boots but the baud clock must be wrong - get garbage on hyperterm.	davidgb	1182d 06h	/System09
174	Added button debounce. Single-step button. multiplex LED to show nibbles of addr and data for debug. Confirmed that CPU is reading from sys09swt.vhd SBug ROM correctly. Still need to debug ACIA output.	davidgb	1182d 09h	/System09
173	Add another 16k BRAM for 56K total memory	davidgb	1184d 05h	/System09
172	Add 16k RAM	davidgb	1184d 05h	/System09
171	remove old Xess files	davidgb	1184d 10h	/System09
170	More debugging. Can now see cpu_addr incrementing correctly. Added 32k BRAM 0000-7FFF.	davidgb	1184d 10h	/System09
169	Fixed clock connection and reset button polarity. Debug LED counting and cpu_clk now indicates some activity.	davidgb	1184d 16h	/System09
168	Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility.	davidgb	1184d 16h	/System09
167	Update MAP_FLAGS for z20. Update UCF to have Pmod JC for the RS-232 Pmod	davidgb	1185d 05h	/System09
166	hack some pin locs.	davidgb	1185d 05h	/System09