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

Subversion Repositories System09

[/] - Rev 174

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Rev Log message Author Age Path
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 1283d 03h /
173 Add another 16k BRAM for 56K total memory davidgb 1284d 22h /
172 Add 16k RAM davidgb 1284d 22h /
171 remove old Xess files davidgb 1285d 04h /
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.
davidgb 1285d 04h /
169 Fixed clock connection and reset button polarity. Debug LED counting and cpu_clk now indicates some activity. davidgb 1285d 10h /
168 Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility. davidgb 1285d 10h /
167 Update MAP_FLAGS for z20. Update UCF to have Pmod JC for the RS-232 Pmod davidgb 1285d 22h /
166 hack some pin locs. davidgb 1285d 23h /
165 initial checkin for zybo z20. Still need to fix ucf file. davidgb 1285d 23h /
164 work on impact support davidgb 1285d 23h /
163 more directory cleanup davidgb 1285d 23h /
162 stripped down to most basic system (no vdu, keyboard, sdram, ide, etc). davidgb 1285d 23h /
161 more work on makefile for atlys davidgb 1286d 04h /
160 impact command file for atlys davidgb 1286d 04h /
159 remove Xess tool references. davidgb 1286d 04h /
158 switch to stock SWT boot rom and flex9ram davidgb 1286d 04h /
157 Switch to stock SWT boot rom and flex9ram davidgb 1286d 04h /
156 clean up webtalk file davidgb 1286d 04h /
155 remove dependency for impact davidgb 1286d 05h /

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