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Rev Log message Author Age Path
197 Updates from John Kent:
-- 4.5 John Kent 2012-02-04 Re-arranged Rx & Tx Baud clock edge detect.
-- 4.6 John Kent 3021-01-30 Double sample RxC, TxC, and RxD with cpu_clk
-- for 125MHz Clock on Zybo Z7 board.
davidgb 1153d 22h /
196 Working system boots to SBUG. Uses RS232 Pmod (no handshake) and 57600,8,N,1 (no handshake) hyperterm. davidgb 1153d 22h /
195 Switched to using the UART over usb for the console port. davidgb 1153d 23h /
194 Finally have a working board. davidgb 1153d 23h /
193 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. Also fixed the 32k addressing davidgb 1154d 03h /
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 1154d 03h /
191 check in file so that you do not need to generate it when running ISE in gui davidgb 1155d 00h /
190 check in file so that you do not need to generate it when running ISE in gui davidgb 1155d 00h /
189 Remove unused file. Created by ISE gui. davidgb 1160d 18h /
188 update options to match what the ISE gui does davidgb 1160d 18h /
187 Partially works. Garbage on the ACIA due to baud clock problems. davidgb 1160d 23h /
186 Somewhat functional boot to SBUG. ACIA freq is wrong but sometimes works if hyperterm set to 115kBps davidgb 1161d 02h /
185 Reverted back to the single-step version - something was broken davidgb 1161d 04h /
184 update files to correctly produce flex9ram.vhd davidgb 1161d 04h /
183 update file extensions davidgb 1161d 04h /
182 Add a copy of the derived ROM contents so that you can go directly to ISE GUI without having to 'make roms' davidgb 1161d 04h /
181 Add a copy of the derived ROM contents so that you can go directly to ISE GUI without having to 'make roms' davidgb 1161d 04h /
180 removed xdc file since ISE 14.7 does not support XDC davidgb 1161d 05h /
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 1161d 05h /
178 work on constraints file davidgb 1161d 16h /

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