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

Subversion Repositories System09

[/] [System09/] [trunk/] [rtl/] [System09_Digilent_Atlys/] [system09.ucf] - Rev 195

Rev

Go to most recent revision | Details | Compare with Previous | Blame

Filtering Options

Clear current filter

Rev Log message Author Age Path
195 Switched to using the UART over usb for the console port. davidgb 602d 15h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
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 602d 19h /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 609d 18h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
185 Reverted back to the single-step version - something was broken davidgb 609d 19h /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 610d 10h /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 610d 13h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
170 More debugging. Can now see cpu_addr incrementing correctly.
Added 32k BRAM 0000-7FFF.
davidgb 612d 14h /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 612d 20h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf
148 Check in Atlys work davidgb 857d 00h /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 892d 17h /System09/trunk/rtl/System09_Digilent_Atlys/system09.ucf

powered by: WebSVN 2.1.0

© copyright 1999-2022 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.