Subversion Repositories System09

[/] [System09/] - Rev 220


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Rev Log message Author Age Path
220 checkin davidgb 1202d 23h /System09
219 back out last change davidgb 1203d 04h /System09
218 Added ROM variation for Digilent Atlys board davidgb 1203d 04h /System09
217 Extended debug sw to show keyboard data. PS/2 keyboard now works on USB HID (you must use a PS/2 keyboard + PS/2-to-USB dongle for it to work). davidgb 1206d 03h /System09
216 Get rid of warning about unconnected CLK0 pin davidgb 1206d 03h /System09
215 Update project after switching to xilinx block ram davidgb 1206d 06h /System09
214 Switch to Xilinx block ram davidgb 1206d 06h /System09
213 updated project file davidgb 1206d 06h /System09
212 Switched from VGA output to HDMI output. davidgb 1206d 06h /System09
211 New version of VDU8 that has HDMI output. Still needs work refactoring clock signals. davidgb 1206d 06h /System09
210 Check in code fragment implementing HDMI/TMDS encoding.
Derived from HDMI_test.v (c) & KNJN LLC 2013
davidgb 1206d 06h /System09
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 1206d 08h /System09
208 swapped 32k and 16k ram to use block_spram. davidgb 1250d 09h /System09
207 Updated design to pick up vdu8_spram (which uses parameterized ram for video memory instead of hard macros) davidgb 1250d 09h /System09
206 Update comment/cleanup davidgb 1250d 10h /System09
205 A new version of VDU8 that uses the parameterized xilinx ram "block_spram" for the video memory. davidgb 1250d 10h /System09
204 patched up ram for zybo use davidgb 1250d 10h /System09
203 Added a parameterized ram model. davidgb 1250d 10h /System09
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 1250d 11h /System09
201 A copy of XSA-3S1000.ucf and System09_Xess_XSA-3S1000.vhd that have dual serial ports with no handshake. davidgb 1257d 05h /System09
200 Started adding back in video support - VDU8 instantiated and RGBHV bits sent to Pmod JE port. davidgb 1264d 03h /System09
199 Add in full RS-232 handshake for PmodUSBUART. davidgb 1265d 04h /System09
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 1265d 05h /System09
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 1272d 02h /System09
196 Working system boots to SBUG. Uses RS232 Pmod (no handshake) and 57600,8,N,1 (no handshake) hyperterm. davidgb 1272d 02h /System09
195 Switched to using the UART over usb for the console port. davidgb 1272d 03h /System09
194 Finally have a working board. davidgb 1272d 03h /System09
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 1272d 07h /System09
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 1272d 07h /System09
191 check in file so that you do not need to generate it when running ISE in gui davidgb 1273d 04h /System09

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