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Subversion Repositories System09

[/] [System09/] [trunk/] - Rev 179

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Rev Log message Author Age Path
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 1198d 08h /System09/trunk
178 work on constraints file davidgb 1198d 20h /System09/trunk
177 work on zybo port davidgb 1198d 20h /System09/trunk
176 Don't delete system09_impact.cmd on 'clean' davidgb 1198d 22h /System09/trunk
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 22h /System09/trunk
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 1199d 01h /System09/trunk
173 Add another 16k BRAM for 56K total memory davidgb 1200d 20h /System09/trunk
172 Add 16k RAM davidgb 1200d 20h /System09/trunk
171 remove old Xess files davidgb 1201d 02h /System09/trunk
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.		 davidgb 1201d 02h /System09/trunk
169 Fixed clock connection and reset button polarity. Debug LED counting and cpu_clk now indicates some activity. davidgb 1201d 08h /System09/trunk
168 Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility. davidgb 1201d 08h /System09/trunk
167 Update MAP_FLAGS for z20. Update UCF to have Pmod JC for the RS-232 Pmod davidgb 1201d 21h /System09/trunk
166 hack some pin locs. davidgb 1201d 21h /System09/trunk
165 initial checkin for zybo z20. Still need to fix ucf file. davidgb 1201d 21h /System09/trunk
164 work on impact support davidgb 1201d 21h /System09/trunk
163 more directory cleanup davidgb 1201d 21h /System09/trunk
162 stripped down to most basic system (no vdu, keyboard, sdram, ide, etc). davidgb 1201d 21h /System09/trunk
161 more work on makefile for atlys davidgb 1202d 02h /System09/trunk
160 impact command file for atlys davidgb 1202d 02h /System09/trunk

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