| 1 |
2 |
wfjm |
## $Id: nexys2_pins.ucf 311 2010-06-30 17:52:37Z mueller $
|
| 2 |
|
|
##
|
| 3 |
|
|
## Pin locks for Nexys 2 core functionality (for 1200k FPGA)
|
| 4 |
|
|
## internal RS232
|
| 5 |
|
|
## human I/O (switches, buttons, leds, display)
|
| 6 |
|
|
## cram
|
| 7 |
|
|
##
|
| 8 |
|
|
## Revision History:
|
| 9 |
|
|
## Date Rev Version Comment
|
| 10 |
|
|
## 2010-05-23 294 1.0.1 use ADV_N rather ADV
|
| 11 |
|
|
## 2010-05-16 291 1.0 Initial version
|
| 12 |
|
|
##
|
| 13 |
|
|
## Note: default is DRIVE=12 | SLEW=SLOW
|
| 14 |
|
|
##
|
| 15 |
|
|
## clocks --------------------------------------------------------------------
|
| 16 |
|
|
NET "CLK" LOC = "b8" | IOSTANDARD=LVCMOS33;
|
| 17 |
|
|
##
|
| 18 |
|
|
## RS232 interface -----------------------------------------------------------
|
| 19 |
|
|
NET "I_RXD" LOC = "u6" | IOSTANDARD=LVCMOS33;
|
| 20 |
|
|
NET "O_TXD" LOC = "p9" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=SLOW;
|
| 21 |
|
|
##
|
| 22 |
|
|
## switches and buttons ------------------------------------------------------
|
| 23 |
|
|
NET "I_SWI<0>" LOC = "g18" | IOSTANDARD=LVCMOS33;
|
| 24 |
|
|
NET "I_SWI<1>" LOC = "h18" | IOSTANDARD=LVCMOS33;
|
| 25 |
|
|
NET "I_SWI<2>" LOC = "k18" | IOSTANDARD=LVCMOS33;
|
| 26 |
|
|
NET "I_SWI<3>" LOC = "k17" | IOSTANDARD=LVCMOS33;
|
| 27 |
|
|
NET "I_SWI<4>" LOC = "l14" | IOSTANDARD=LVCMOS33;
|
| 28 |
|
|
NET "I_SWI<5>" LOC = "l13" | IOSTANDARD=LVCMOS33;
|
| 29 |
|
|
NET "I_SWI<6>" LOC = "n17" | IOSTANDARD=LVCMOS33;
|
| 30 |
|
|
NET "I_SWI<7>" LOC = "r17" | IOSTANDARD=LVCMOS33;
|
| 31 |
|
|
##
|
| 32 |
|
|
NET "I_BTN<0>" LOC = "b18" | IOSTANDARD=LVCMOS33;
|
| 33 |
|
|
NET "I_BTN<1>" LOC = "d18" | IOSTANDARD=LVCMOS33;
|
| 34 |
|
|
NET "I_BTN<2>" LOC = "e18" | IOSTANDARD=LVCMOS33;
|
| 35 |
|
|
NET "I_BTN<3>" LOC = "h13" | IOSTANDARD=LVCMOS33;
|
| 36 |
|
|
##
|
| 37 |
|
|
## LEDs ----------------------------------------------------------------------
|
| 38 |
|
|
NET "O_LED<0>" LOC = "j14" | IOSTANDARD=LVCMOS33;
|
| 39 |
|
|
NET "O_LED<1>" LOC = "j15" | IOSTANDARD=LVCMOS33;
|
| 40 |
|
|
NET "O_LED<2>" LOC = "k15" | IOSTANDARD=LVCMOS33;
|
| 41 |
|
|
NET "O_LED<3>" LOC = "k14" | IOSTANDARD=LVCMOS33;
|
| 42 |
|
|
NET "O_LED<4>" LOC = "e16" | IOSTANDARD=LVCMOS33;
|
| 43 |
|
|
NET "O_LED<5>" LOC = "p16" | IOSTANDARD=LVCMOS33;
|
| 44 |
|
|
NET "O_LED<6>" LOC = "e4" | IOSTANDARD=LVCMOS33;
|
| 45 |
|
|
NET "O_LED<7>" LOC = "p4" | IOSTANDARD=LVCMOS33;
|
| 46 |
|
|
NET "O_LED<*>" DRIVE=12 | SLEW=SLOW;
|
| 47 |
|
|
##
|
| 48 |
|
|
## 7 segment display ---------------------------------------------------------
|
| 49 |
|
|
NET "O_ANO_N<0>" LOC = "f17" | IOSTANDARD=LVCMOS33;
|
| 50 |
|
|
NET "O_ANO_N<1>" LOC = "h17" | IOSTANDARD=LVCMOS33;
|
| 51 |
|
|
NET "O_ANO_N<2>" LOC = "c18" | IOSTANDARD=LVCMOS33;
|
| 52 |
|
|
NET "O_ANO_N<3>" LOC = "f15" | IOSTANDARD=LVCMOS33;
|
| 53 |
|
|
NET "O_ANO_N<*>" DRIVE=12 | SLEW=SLOW;
|
| 54 |
|
|
##
|
| 55 |
|
|
NET "O_SEG_N<0>" LOC = "l18" | IOSTANDARD=LVCMOS33;
|
| 56 |
|
|
NET "O_SEG_N<1>" LOC = "f18" | IOSTANDARD=LVCMOS33;
|
| 57 |
|
|
NET "O_SEG_N<2>" LOC = "d17" | IOSTANDARD=LVCMOS33;
|
| 58 |
|
|
NET "O_SEG_N<3>" LOC = "d16" | IOSTANDARD=LVCMOS33;
|
| 59 |
|
|
NET "O_SEG_N<4>" LOC = "g14" | IOSTANDARD=LVCMOS33;
|
| 60 |
|
|
NET "O_SEG_N<5>" LOC = "j17" | IOSTANDARD=LVCMOS33;
|
| 61 |
|
|
NET "O_SEG_N<6>" LOC = "h14" | IOSTANDARD=LVCMOS33;
|
| 62 |
|
|
NET "O_SEG_N<7>" LOC = "c17" | IOSTANDARD=LVCMOS33;
|
| 63 |
|
|
NET "O_SEG_N<*>" DRIVE=12 | SLEW=SLOW;
|
| 64 |
|
|
##
|
| 65 |
|
|
## CRAM ----------------------------------------------------------------------
|
| 66 |
|
|
NET "O_MEM_CE_N" LOC = "r6" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 67 |
|
|
NET "O_MEM_WE_N" LOC = "n7" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 68 |
|
|
NET "O_MEM_OE_N" LOC = "t2" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 69 |
|
|
##
|
| 70 |
|
|
NET "O_MEM_BE_N<0>" LOC = "k5" | IOSTANDARD=LVCMOS33;
|
| 71 |
|
|
NET "O_MEM_BE_N<1>" LOC = "k4" | IOSTANDARD=LVCMOS33;
|
| 72 |
|
|
NET "O_MEM_BE_N<*>" DRIVE=12 | SLEW=FAST;
|
| 73 |
|
|
##
|
| 74 |
|
|
NET "O_MEM_ADV_N" LOC = "j4" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 75 |
|
|
NET "O_MEM_CLK" LOC = "h5" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 76 |
|
|
NET "O_MEM_CRE" LOC = "p7" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 77 |
|
|
NET "I_MEM_WAIT" LOC = "f5" | IOSTANDARD=LVCMOS33 | PULLDOWN;
|
| 78 |
|
|
##
|
| 79 |
|
|
NET "O_FLA_CE_N" LOC = "r5" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
|
| 80 |
|
|
##
|
| 81 |
|
|
NET "O_MEM_ADDR<0>" LOC = "j1" | IOSTANDARD=LVCMOS33;
|
| 82 |
|
|
NET "O_MEM_ADDR<1>" LOC = "j2" | IOSTANDARD=LVCMOS33;
|
| 83 |
|
|
NET "O_MEM_ADDR<2>" LOC = "h4" | IOSTANDARD=LVCMOS33;
|
| 84 |
|
|
NET "O_MEM_ADDR<3>" LOC = "h1" | IOSTANDARD=LVCMOS33;
|
| 85 |
|
|
NET "O_MEM_ADDR<4>" LOC = "h2" | IOSTANDARD=LVCMOS33;
|
| 86 |
|
|
NET "O_MEM_ADDR<5>" LOC = "j5" | IOSTANDARD=LVCMOS33;
|
| 87 |
|
|
NET "O_MEM_ADDR<6>" LOC = "h3" | IOSTANDARD=LVCMOS33;
|
| 88 |
|
|
NET "O_MEM_ADDR<7>" LOC = "h6" | IOSTANDARD=LVCMOS33;
|
| 89 |
|
|
NET "O_MEM_ADDR<8>" LOC = "f1" | IOSTANDARD=LVCMOS33;
|
| 90 |
|
|
NET "O_MEM_ADDR<9>" LOC = "g3" | IOSTANDARD=LVCMOS33;
|
| 91 |
|
|
NET "O_MEM_ADDR<10>" LOC = "g6" | IOSTANDARD=LVCMOS33;
|
| 92 |
|
|
NET "O_MEM_ADDR<11>" LOC = "g5" | IOSTANDARD=LVCMOS33;
|
| 93 |
|
|
NET "O_MEM_ADDR<12>" LOC = "g4" | IOSTANDARD=LVCMOS33;
|
| 94 |
|
|
NET "O_MEM_ADDR<13>" LOC = "f2" | IOSTANDARD=LVCMOS33;
|
| 95 |
|
|
NET "O_MEM_ADDR<14>" LOC = "e1" | IOSTANDARD=LVCMOS33;
|
| 96 |
|
|
NET "O_MEM_ADDR<15>" LOC = "m5" | IOSTANDARD=LVCMOS33;
|
| 97 |
|
|
NET "O_MEM_ADDR<16>" LOC = "e2" | IOSTANDARD=LVCMOS33;
|
| 98 |
|
|
NET "O_MEM_ADDR<17>" LOC = "c2" | IOSTANDARD=LVCMOS33;
|
| 99 |
|
|
NET "O_MEM_ADDR<18>" LOC = "c1" | IOSTANDARD=LVCMOS33;
|
| 100 |
|
|
NET "O_MEM_ADDR<19>" LOC = "d2" | IOSTANDARD=LVCMOS33;
|
| 101 |
|
|
NET "O_MEM_ADDR<20>" LOC = "k3" | IOSTANDARD=LVCMOS33;
|
| 102 |
|
|
NET "O_MEM_ADDR<21>" LOC = "d1" | IOSTANDARD=LVCMOS33;
|
| 103 |
|
|
NET "O_MEM_ADDR<22>" LOC = "k6" | IOSTANDARD=LVCMOS33;
|
| 104 |
|
|
NET "O_MEM_ADDR<*>" DRIVE=6 | SLEW=FAST;
|
| 105 |
|
|
##
|
| 106 |
|
|
NET "IO_MEM_DATA<0>" LOC = "l1" | IOSTANDARD=LVCMOS33;
|
| 107 |
|
|
NET "IO_MEM_DATA<1>" LOC = "l4" | IOSTANDARD=LVCMOS33;
|
| 108 |
|
|
NET "IO_MEM_DATA<2>" LOC = "l6" | IOSTANDARD=LVCMOS33;
|
| 109 |
|
|
NET "IO_MEM_DATA<3>" LOC = "m4" | IOSTANDARD=LVCMOS33;
|
| 110 |
|
|
NET "IO_MEM_DATA<4>" LOC = "n5" | IOSTANDARD=LVCMOS33;
|
| 111 |
|
|
NET "IO_MEM_DATA<5>" LOC = "p1" | IOSTANDARD=LVCMOS33;
|
| 112 |
|
|
NET "IO_MEM_DATA<6>" LOC = "p2" | IOSTANDARD=LVCMOS33;
|
| 113 |
|
|
NET "IO_MEM_DATA<7>" LOC = "r2" | IOSTANDARD=LVCMOS33;
|
| 114 |
|
|
NET "IO_MEM_DATA<8>" LOC = "l3" | IOSTANDARD=LVCMOS33;
|
| 115 |
|
|
NET "IO_MEM_DATA<9>" LOC = "l5" | IOSTANDARD=LVCMOS33;
|
| 116 |
|
|
NET "IO_MEM_DATA<10>" LOC = "m3" | IOSTANDARD=LVCMOS33;
|
| 117 |
|
|
NET "IO_MEM_DATA<11>" LOC = "m6" | IOSTANDARD=LVCMOS33;
|
| 118 |
|
|
NET "IO_MEM_DATA<12>" LOC = "l2" | IOSTANDARD=LVCMOS33;
|
| 119 |
|
|
NET "IO_MEM_DATA<13>" LOC = "n4" | IOSTANDARD=LVCMOS33;
|
| 120 |
|
|
NET "IO_MEM_DATA<14>" LOC = "r3" | IOSTANDARD=LVCMOS33;
|
| 121 |
|
|
NET "IO_MEM_DATA<15>" LOC = "t1" | IOSTANDARD=LVCMOS33;
|
| 122 |
|
|
NET "IO_MEM_DATA<*>" DRIVE=6 | SLEW=SLOW | KEEPER;
|
| 123 |
|
|
##
|
