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[/] [System09/] [trunk/] [rtl/] [System09_Digilent_Atlys/] [system09.ucf] - Rev 192

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Rev Log message Author Age Path
192 Fixed part of the ACIA problem - the polarity of the NMI was wrong. Now get clean output but input to the ACIA is not working. davidgb 727d 17h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
186 Somewhat functional boot to SBUG. ACIA freq is wrong but sometimes works if hyperterm set to 115kBps davidgb 734d 17h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
185 Reverted back to the single-step version - something was broken davidgb 734d 18h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
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 735d 09h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
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 735d 12h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.
davidgb 737d 13h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
168 Added more pinloc info. Switched RS-232 to use PMOD connector for more h/w debug visibility. davidgb 737d 19h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
148 Check in Atlys work davidgb 981d 23h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
141 Started work on version for Digilent Atlys SPARTAN6 board (does not build, just infrastructure to start the project) davidgb 1017d 16h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf

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