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

Subversion Repositories System09

[/] [System09/] - Rev 185

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Rev Log message Author Age Path
185 Reverted back to the single-step version - something was broken davidgb 1193d 19h /System09
184 update files to correctly produce flex9ram.vhd davidgb 1193d 19h /System09
183 update file extensions davidgb 1193d 19h /System09
182 Add a copy of the derived ROM contents so that you can go directly to ISE GUI without having to 'make roms' davidgb 1193d 19h /System09
181 Add a copy of the derived ROM contents so that you can go directly to ISE GUI without having to 'make roms' davidgb 1193d 19h /System09
180 removed xdc file since ISE 14.7 does not support XDC davidgb 1193d 20h /System09
179 Zybo port done to the same point as the Atlys port. The hardware appears to work but the ACIA is not communicating properly. davidgb 1193d 20h /System09
178 work on constraints file davidgb 1194d 07h /System09
177 work on zybo port davidgb 1194d 08h /System09
176 Don't delete system09_impact.cmd on 'clean' davidgb 1194d 09h /System09
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 1194d 09h /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 1194d 12h /System09
173 Add another 16k BRAM for 56K total memory davidgb 1196d 08h /System09
172 Add 16k RAM davidgb 1196d 08h /System09
171 remove old Xess files davidgb 1196d 13h /System09
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.		 davidgb 1196d 13h /System09
169 Fixed clock connection and reset button polarity. Debug LED counting and cpu_clk now indicates some activity. davidgb 1196d 19h /System09
168 Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility. davidgb 1196d 19h /System09
167 Update MAP_FLAGS for z20. Update UCF to have Pmod JC for the RS-232 Pmod davidgb 1197d 08h /System09
166 hack some pin locs. davidgb 1197d 08h /System09

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