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[/] [System09/] [trunk/] [rtl] - Rev 212

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Rev Log message Author Age Path
212 Switched from VGA output to HDMI output. davidgb 1152d 22h /System09/trunk/rtl
211 New version of VDU8 that has HDMI output. Still needs work refactoring clock signals. davidgb 1152d 22h /System09/trunk/rtl
210 Check in code fragment implementing HDMI/TMDS encoding.
Derived from HDMI_test.v https://www.fpga4fun.com/HDMI.html (c) fpga4fun.com & KNJN LLC 2013		 davidgb 1152d 22h /System09/trunk/rtl
209 Started adding in keyboard (not tested).
Added in green-only VGA output thru Pmod port to PmodVGA J2 port.
Started working on HDMI output		 davidgb 1153d 00h /System09/trunk/rtl
208 swapped 32k and 16k ram to use block_spram. davidgb 1197d 01h /System09/trunk/rtl
207 Updated design to pick up vdu8_spram (which uses parameterized ram for video memory instead of hard macros) davidgb 1197d 01h /System09/trunk/rtl
206 Update comment/cleanup davidgb 1197d 01h /System09/trunk/rtl
205 A new version of VDU8 that uses the parameterized xilinx ram "block_spram" for the video memory. davidgb 1197d 01h /System09/trunk/rtl
204 patched up ram for zybo use davidgb 1197d 01h /System09/trunk/rtl
203 Added a parameterized ram model. davidgb 1197d 01h /System09/trunk/rtl
202 Updated Zybo design to reintroduce VDU8 driving the PmodVGA on pmod connectors JC+JD.
This version also uses PmodUSBUART on JE. To use PmodRS232 you must edit the .ucf file and select the appropriate pin LOCs.		 davidgb 1197d 02h /System09/trunk/rtl
201 A copy of XSA-3S1000.ucf and System09_Xess_XSA-3S1000.vhd that have dual serial ports with no handshake. davidgb 1203d 21h /System09/trunk/rtl
200 Started adding back in video support - VDU8 instantiated and RGBHV bits sent to Pmod JE port. davidgb 1210d 18h /System09/trunk/rtl
199 Add in full RS-232 handshake for PmodUSBUART. davidgb 1211d 20h /System09/trunk/rtl
198 Update UCF file to select Pmod pinout compatible with the PmodUSBUART.
To use, make sure PmodUSBUART has JP1 as "LCL". Connect the usb to the uart and open the terminal program. Test the transmission via the LED on the Pmod. Then (carefully) plug into Pmod port on Zybo.		 davidgb 1211d 21h /System09/trunk/rtl
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 1218d 18h /System09/trunk/rtl
196 Working system boots to SBUG. Uses RS232 Pmod (no handshake) and 57600,8,N,1 (no handshake) hyperterm. davidgb 1218d 18h /System09/trunk/rtl
195 Switched to using the UART over usb for the console port. davidgb 1218d 19h /System09/trunk/rtl
194 Finally have a working board. davidgb 1218d 19h /System09/trunk/rtl
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 1218d 23h /System09/trunk/rtl
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 1218d 23h /System09/trunk/rtl
189 Remove unused file. Created by ISE gui. davidgb 1225d 14h /System09/trunk/rtl
188 update options to match what the ISE gui does davidgb 1225d 14h /System09/trunk/rtl
187 Partially works. Garbage on the ACIA due to baud clock problems. davidgb 1225d 19h /System09/trunk/rtl
186 Somewhat functional boot to SBUG. ACIA freq is wrong but sometimes works if hyperterm set to 115kBps davidgb 1225d 22h /System09/trunk/rtl
185 Reverted back to the single-step version - something was broken davidgb 1226d 00h /System09/trunk/rtl
180 removed xdc file since ISE 14.7 does not support XDC davidgb 1226d 01h /System09/trunk/rtl
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 1226d 01h /System09/trunk/rtl
178 work on constraints file davidgb 1226d 12h /System09/trunk/rtl
177 work on zybo port davidgb 1226d 12h /System09/trunk/rtl

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