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# |
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# netio.ucf |
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# |
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########## |
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# CLOCKS # |
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########## |
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## PCLK (On-board 8MHz oscillator) -- P38 ## |
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NET "CLK" LOC = "P38"; |
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NET "CLK" IOSTANDARD = LVCMOS33; |
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NET "CLK" BUFG = CLK; |
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#NET "CLK" COOL_CLK; |
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## ACLK (Auxilliary clock input via onboard socket) -- P32 ## |
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NET "ACLK" LOC = "P32"; |
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NET "ACLK" IOSTANDARD = LVCMOS33; |
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NET "ACLK" BUFG = CLK; |
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#NET "ACLK" COOL_CLK; |
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################# |
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# ON-BOARD LEDS # |
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################# |
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NET "ONBOARD_LED<0>" LOC = "P69"; |
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NET "ONBOARD_LED<0>" IOSTANDARD = LVCMOS33; |
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NET "ONBOARD_LED<1>" LOC = "P68"; |
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NET "ONBOARD_LED<1>" IOSTANDARD = LVCMOS33; |
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NET "ONBOARD_LED<2>" LOC = "P66"; |
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NET "ONBOARD_LED<2>" IOSTANDARD = LVCMOS33; |
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NET "ONBOARD_LED<3>" LOC = "P64"; |
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NET "ONBOARD_LED<3>" IOSTANDARD = LVCMOS33; |
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######################### |
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# ON-BOARD PUSH BUTTONS # |
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######################### |
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NET "PUSH_BTN<0>" LOC = "P143"; |
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NET "PUSH_BTN<0>" IOSTANDARD = LVCMOS33; |
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NET "PUSH_BTN<1>" LOC = "P94"; |
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NET "PUSH_BTN<1>" IOSTANDARD = LVCMOS33; |
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########################### |
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# ON-BOARD SLIDE SWITCHES # |
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########################### |
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NET "SLIDE_SW<0>" LOC = "P39"; |
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NET "SLIDE_SW<0>" IOSTANDARD = LVCMOS33; |
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NET "SLIDE_SW<1>" LOC = "P124"; |
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NET "SLIDE_SW<1>" IOSTANDARD = LVCMOS33; |
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########################################### |
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# ON-BOARD 4-DIGIT, 7-SEGMENT LED DISPLAY # |
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########################################### |
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# |
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# CATHODES |
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# Shared between digits, active low |
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# |
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NET "SEVSEG_CATHODE<0>" LOC = "P56"; |
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NET "SEVSEG_CATHODE<0>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<1>" LOC = "P53"; |
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NET "SEVSEG_CATHODE<1>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<2>" LOC = "P60"; |
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NET "SEVSEG_CATHODE<2>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<3>" LOC = "P58"; |
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NET "SEVSEG_CATHODE<3>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<4>" LOC = "P57"; |
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NET "SEVSEG_CATHODE<4>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<5>" LOC = "P54"; |
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NET "SEVSEG_CATHODE<5>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<6>" LOC = "P61"; |
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NET "SEVSEG_CATHODE<6>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_CATHODE<7>" LOC = "P59"; |
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NET "SEVSEG_CATHODE<7>" IOSTANDARD = LVCMOS33; |
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# |
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# ANODES |
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# Selects active digit, driven by high-side PNP transistor, active low |
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# |
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NET "SEVSEG_ANODE<3>" LOC = "P130"; |
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NET "SEVSEG_ANODE<3>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_ANODE<2>" LOC = "P129"; |
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NET "SEVSEG_ANODE<2>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_ANODE<1>" LOC = "P128"; |
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NET "SEVSEG_ANODE<1>" IOSTANDARD = LVCMOS33; |
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NET "SEVSEG_ANODE<0>" LOC = "P126"; |
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NET "SEVSEG_ANODE<0>" IOSTANDARD = LVCMOS33; |
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# |
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# Pmod Connectors |
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# |
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# Format: PMOD<connector_number>[T|B] (top/bottom row) |
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# |
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## |
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## Pmod 1 |
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## |
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NET "PMOD1B<0>" LOC = "P9"; |
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NET "PMOD1B<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1B<1>" LOC = "P6"; |
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NET "PMOD1B<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1B<2>" LOC = "P4"; |
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NET "PMOD1B<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1B<3>" LOC = "P2"; |
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NET "PMOD1B<3>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1T<0>" LOC = "P10"; |
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NET "PMOD1T<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1T<1>" LOC = "P7"; |
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NET "PMOD1T<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1T<2>" LOC = "P5"; |
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NET "PMOD1T<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD1T<3>" LOC = "P3"; |
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NET "PMOD1T<3>" IOSTANDARD = LVCMOS33; |
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## |
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## Pmod 2 |
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## |
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NET "PMOD2B<0>" LOC = "P140"; |
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NET "PMOD2B<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2B<1>" LOC = "P138"; |
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NET "PMOD2B<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2B<2>" LOC = "P135"; |
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NET "PMOD2B<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2B<3>" LOC = "P133"; |
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NET "PMOD2B<3>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2T<0>" LOC = "P142"; |
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NET "PMOD2T<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2T<1>" LOC = "P139"; |
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NET "PMOD2T<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2T<2>" LOC = "P136"; |
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NET "PMOD2T<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD2T<3>" LOC = "P134"; |
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NET "PMOD2T<3>" IOSTANDARD = LVCMOS33; |
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## |
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## Pmod 3 |
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## |
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NET "PMOD3B<0>" LOC = "P118"; |
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NET "PMOD3B<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3B<1>" LOC = "P116"; |
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NET "PMOD3B<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3B<2>" LOC = "P114"; |
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NET "PMOD3B<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3B<3>" LOC = "P112"; |
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NET "PMOD3B<3>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3T<0>" LOC = "P119"; |
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NET "PMOD3T<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3T<1>" LOC = "P117"; |
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NET "PMOD3T<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3T<2>" LOC = "P115"; |
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NET "PMOD3T<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD3T<3>" LOC = "P113"; |
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NET "PMOD3T<3>" IOSTANDARD = LVCMOS33; |
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## |
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## Pmod 4 |
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## |
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NET "PMOD4B<0>" LOC = "P103"; |
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NET "PMOD4B<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4B<1>" LOC = "P101"; |
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NET "PMOD4B<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4B<2>" LOC = "P98"; |
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NET "PMOD4B<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4B<3>" LOC = "P96"; |
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NET "PMOD4B<3>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4T<0>" LOC = "P104"; |
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NET "PMOD4T<0>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4T<1>" LOC = "P102"; |
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NET "PMOD4T<1>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4T<2>" LOC = "P100"; |
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NET "PMOD4T<2>" IOSTANDARD = LVCMOS33; |
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NET "PMOD4T<3>" LOC = "P97"; |
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NET "PMOD4T<3>" IOSTANDARD = LVCMOS33; |
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# |
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# GIO header |
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# |
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# 40-pin (2x20) 0.1" pin header, with 37 IO lines, labeled GIO1 - GIO37 |
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# |
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NET "GIO<1>" LOC = "P92"; |
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NET "GIO<1>" IOSTANDARD = LVCMOS33; |
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NET "GIO<2>" LOC = "P91"; |
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NET "GIO<2>" IOSTANDARD = LVCMOS33; |
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NET "GIO<3>" LOC = "P88"; |
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NET "GIO<3>" IOSTANDARD = LVCMOS33; |
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NET "GIO<4>" LOC = "P87"; |
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NET "GIO<4>" IOSTANDARD = LVCMOS33; |
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NET "GIO<5>" LOC = "P86"; |
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NET "GIO<5>" IOSTANDARD = LVCMOS33; |
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NET "GIO<6>" LOC = "P85"; |
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NET "GIO<6>" IOSTANDARD = LVCMOS33; |
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NET "GIO<7>" LOC = "P83"; |
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NET "GIO<7>" IOSTANDARD = LVCMOS33; |
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NET "GIO<8>" LOC = "P82"; |
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NET "GIO<8>" IOSTANDARD = LVCMOS33; |
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NET "GIO<9>" LOC = "P81"; |
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NET "GIO<9>" IOSTANDARD = LVCMOS33; |
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NET "GIO<10>" LOC = "P80"; |
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NET "GIO<10>" IOSTANDARD = LVCMOS33; |
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NET "GIO<11>" LOC = "P79"; |
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NET "GIO<11>" IOSTANDARD = LVCMOS33; |
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NET "GIO<12>" LOC = "P78"; |
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NET "GIO<12>" IOSTANDARD = LVCMOS33; |
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NET "GIO<13>" LOC = "P77"; |
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NET "GIO<13>" IOSTANDARD = LVCMOS33; |
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NET "GIO<14>" LOC = "P76"; |
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NET "GIO<14>" IOSTANDARD = LVCMOS33; |
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NET "GIO<15>" LOC = "P75"; |
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NET "GIO<15>" IOSTANDARD = LVCMOS33; |
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NET "GIO<16>" LOC = "P74"; |
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NET "GIO<16>" IOSTANDARD = LVCMOS33; |
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NET "GIO<17>" LOC = "P71"; |
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NET "GIO<17>" IOSTANDARD = LVCMOS33; |
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NET "GIO<18>" LOC = "P70"; |
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NET "GIO<18>" IOSTANDARD = LVCMOS33; |
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NET "GIO<19>" LOC = "P52"; |
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NET "GIO<19>" IOSTANDARD = LVCMOS33; |
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NET "GIO<20>" LOC = "P51"; |
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NET "GIO<20>" IOSTANDARD = LVCMOS33; |
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NET "GIO<21>" LOC = "P50"; |
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NET "GIO<21>" IOSTANDARD = LVCMOS33; |
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NET "GIO<22>" LOC = "P49"; |
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NET "GIO<22>" IOSTANDARD = LVCMOS33; |
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NET "GIO<23>" LOC = "P48"; |
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NET "GIO<23>" IOSTANDARD = LVCMOS33; |
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NET "GIO<24>" LOC = "P46"; |
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NET "GIO<24>" IOSTANDARD = LVCMOS33; |
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NET "GIO<25>" LOC = "P45"; |
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NET "GIO<25>" IOSTANDARD = LVCMOS33; |
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NET "GIO<26>" LOC = "P44"; |
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NET "GIO<26>" IOSTANDARD = LVCMOS33; |
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NET "GIO<27>" LOC = "P13"; |
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NET "GIO<27>" IOSTANDARD = LVCMOS33; |
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NET "GIO<28>" LOC = "P14"; |
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NET "GIO<28>" IOSTANDARD = LVCMOS33; |
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NET "GIO<29>" LOC = "P15"; |
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NET "GIO<29>" IOSTANDARD = LVCMOS33; |
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NET "GIO<30>" LOC = "P16"; |
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NET "GIO<30>" IOSTANDARD = LVCMOS33; |
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NET "GIO<31>" LOC = "P17"; |
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NET "GIO<31>" IOSTANDARD = LVCMOS33; |
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NET "GIO<32>" LOC = "P18"; |
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NET "GIO<32>" IOSTANDARD = LVCMOS33; |
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NET "GIO<33>" LOC = "P105"; |
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NET "GIO<33>" IOSTANDARD = LVCMOS33; |
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NET "GIO<34>" LOC = "P106"; |
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NET "GIO<34>" IOSTANDARD = LVCMOS33; |
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NET "GIO<35>" LOC = "P107"; |
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NET "GIO<35>" IOSTANDARD = LVCMOS33; |
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NET "GIO<36>" LOC = "P110"; |
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NET "GIO<36>" IOSTANDARD = LVCMOS33; |
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NET "GIO<37>" LOC = "P111"; |
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NET "GIO<37>" IOSTANDARD = LVCMOS33; |
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# |
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# misc |
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# |
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## |
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## Regulator Reset signal |
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## |
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NET "REG_RST" LOC = "P95"; |
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NET "REG_RST" IOSTANDARD = LVCMOS33; |
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## |
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## Parallel Data Bus from microcontroller - Port "D" |
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## |
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NET "USB_DB<0>" LOC = "P26"; |
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NET "USB_DB<0>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<1>" LOC = "P25"; |
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NET "USB_DB<1>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<2>" LOC = "P24"; |
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NET "USB_DB<2>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<3>" LOC = "P23"; |
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NET "USB_DB<3>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<4>" LOC = "P22"; |
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NET "USB_DB<4>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<5>" LOC = "P21"; |
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NET "USB_DB<5>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<6>" LOC = "P20"; |
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NET "USB_DB<6>" IOSTANDARD = LVCMOS33; |
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NET "USB_DB<7>" LOC = "P19"; |
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NET "USB_DB<7>" IOSTANDARD = LVCMOS33; |
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## |
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## Parallel Data Bus from microcontroller - Port "C" |
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## |
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NET "USB_WAIT" LOC = "P42"; |
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NET "USB_WAIT" IOSTANDARD = LVCMOS33; |
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NET "USB_WRITE" LOC = "P41"; |
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NET "USB_WRITE" IOSTANDARD = LVCMOS33; |
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NET "USB_DSTB" LOC = "P40"; |
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NET "USB_DSTB" IOSTANDARD = LVCMOS33; |
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NET "USB_ASTB" LOC = "P35"; |
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NET "USB_ASTB" IOSTANDARD = LVCMOS33; |
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## |
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## 1-Wire memory signal |
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## Connected to onboard DS28E01Q-100 EEPROM device |
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## |
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NET "ONEWIRE_MEM1" LOC = "P125"; |
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NET "ONEWIRE_MEM1" IOSTANDARD = LVCMOS33; |
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## |
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## Created by Constraints Editor (xc2c256-tq144-7) - 2017/10/08 |
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## |
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NET "CLK" TNM_NET = CLK; |
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TIMESPEC TS_CLK = PERIOD "CLK" 8 MHz HIGH 50%; |
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NET "ACLK" TNM_NET = ACLK; |
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TIMESPEC TS_ACLK = PERIOD "ACLK" 25 MHz HIGH 50%; |
Please note that this is a WORK IN PROGRESS, and is subject to change as improvements are made.
In time, I will add a
README.md
to accompany this, listing the various signals, etc.