Xilinx Spartan-3E User Manual

120 www.xilinx.com Spartan-3E Starter Kit Board User Guide
UG230 (v1.0) March 9, 2006
Chapter 15: Expansion Connectors
R
Figure 15-7: UCF Location Constraints for Accessory Headers
# ==== FX2 Connector (FX2) ====
NET "FX2_CLKIN" LOC = "E10" | IOSTANDARD = LVCMOS33 ;
NET "FX2_CLKIO" LOC = "D9" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_CLKOUT" LOC = "D10" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
# These four connections are shared with the J1 6-pin accessory header
NET "FX2_IO<1>" LOC = "B4" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<2>" LOC = "A4" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<3>" LOC = "D5" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<4>" LOC = "C5" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
# These four connections are shared with the J2 6-pin accessory header
NET "FX2_IO<5>" LOC = "A6" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<6>" LOC = "B6" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<7>" LOC = "E7" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<8>" LOC = "F7" | IOSTANDARD
= LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
# These four connections
are shared with the J4 6-pin accessory header
NET "FX2_IO<9>" LOC = "D7" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<10>" LOC = "C7" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<11>" LOC = "F8" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<12>" LOC = "E8" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
# The discrete LEDs are shared with the following 8 FX2 connections
#NET "FX2_IO<13>" LOC = "F9" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<14>" LOC = "E9" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<15>" LOC = "D11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<16>" LOC = "C11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<17>" LOC = "F11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE
= 8 ;
#NET "FX2_IO<18>" LOC = "E11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<19>" LOC = "E12" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
#NET "FX2_IO<20>" LOC = "F12" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<21>" LO
C = "A13" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<22>" LOC = "B13" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<23>" LOC = "A14" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<24>" LOC = "B14" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<25>" LOC = "C14" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<26>" LOC = "D14" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<27>" LOC = "A16" | IOSTANDARD = LVCMOS33 | SLEW
= FAST | DRIV
E = 8 ;
NET "FX2_IO<28>" LOC = "B16" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<29>" LOC = "E13" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<30>" LOC = "C4" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<31>" LOC = "B11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<32>" LOC = "A11" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<33>" LOC = "A8" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<34>" LOC = "G9" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IP<35>" LOC = "D12" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IP<36>" LOC = "C12" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IP<37>" LOC = "A15" | IOSTANDARD = LVCMOS33 | SLEW = FAST |
DRIVE =
8 ;
NET "FX2_IP<38>" LOC = "B15" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IO<39>" LOC = "C3" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;
NET "FX2_IP<40>" LOC = "C15" | IOSTANDARD = LVCMOS33 | SLEW = FAST | DRIVE = 8 ;

Xilinx Spartan-3E Specifications

General

Brand	Xilinx
Model	Spartan-3E
Category	Motherboard
Language	English