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[/] [System09] - Rev 176

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Rev Log message Author Age Path
176 Don't delete system09_impact.cmd on 'clean' davidgb 1198d 12h /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 1198d 12h /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 1198d 15h /System09
173 Add another 16k BRAM for 56K total memory davidgb 1200d 11h /System09
172 Add 16k RAM davidgb 1200d 11h /System09
171 remove old Xess files davidgb 1200d 16h /System09
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.		 davidgb 1200d 16h /System09
169 Fixed clock connection and reset button polarity. Debug LED counting and cpu_clk now indicates some activity. davidgb 1200d 22h /System09
168 Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility. davidgb 1200d 22h /System09
167 Update MAP_FLAGS for z20. Update UCF to have Pmod JC for the RS-232 Pmod davidgb 1201d 11h /System09
166 hack some pin locs. davidgb 1201d 11h /System09
165 initial checkin for zybo z20. Still need to fix ucf file. davidgb 1201d 11h /System09
164 work on impact support davidgb 1201d 12h /System09
163 more directory cleanup davidgb 1201d 12h /System09
162 stripped down to most basic system (no vdu, keyboard, sdram, ide, etc). davidgb 1201d 12h /System09
161 more work on makefile for atlys davidgb 1201d 17h /System09
160 impact command file for atlys davidgb 1201d 17h /System09
159 remove Xess tool references. davidgb 1201d 17h /System09
158 switch to stock SWT boot rom and flex9ram davidgb 1201d 17h /System09
157 Switch to stock SWT boot rom and flex9ram davidgb 1201d 17h /System09

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