Xilinx MIcroBlaze Development Spartan-3E 1600E Kit - Page 165

MicroBlaze Development Kit Spartan-3E 1600 Edition User Guide 163
UG257 (v1.1) December 5, 2007 www.xilinx.com
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NET "E_RXD<4>" LOC = "U14" | IOSTANDARD = LVCMOS33 ;
NET "E_TX_CLK" LOC = "T7" | IOSTANDARD = LVCMOS33 ;
NET "E_TX_EN" LOC = "P15" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
NET "E_TXD<0>" LOC = "R11" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
NET "E_TXD<1>" LOC = "T15" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
NET "E_TXD<2>" LOC = "R5" | IOSTANDARD = LV
CMOS33 | SLEW = SLOW | DRIVE = 8 ;
NET "E_TXD<3>" LOC = "T5" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
NET "E_TXD<4>" LOC = "R6" | IOSTANDARD = LVCMOS33 | SLEW = SLOW | DRIVE = 8 ;
#
# ==== DDR SDRAM (SD) ==== (I/O Bank 3, VCCO=2.5V)
NET "SD_A<0>" LOC = "T1" | IOSTANDARD = SSTL2_I ;
NET "SD_A<1>" LOC = "R3" | IOSTANDARD = SSTL2_I ;
NET "SD_A<2>" LOC = "R2" | IOSTANDARD = SSTL2_I ;
NET "SD_A<3>" LOC = "P1" | IOSTANDARD = SS
TL2_I ;
NET "SD_A<4>" LOC = "E4" | IOSTANDARD = SSTL2_I ;
NET "SD_A<5>" LOC = "H4" | IOSTANDARD = SSTL2_I ;
NET "SD_A<6>" LOC = "H3" | IOSTANDARD = SSTL2_I ;
NET "SD_A<7>" LOC = "H1" | IOSTANDARD = SSTL2_I ;
NET "SD_A<8>" LOC = "H2" | IOSTANDARD = SSTL2_I ;
NET "SD_A<9>" LOC = "N4" | IOSTANDARD = SSTL2_I ;
NET "SD_A<10>" LOC = "T2" | IOSTANDARD = SSTL2_I ;
NET "SD_A<11>" LOC = "N5" | IOSTANDARD = SSTL2_I ;
NET "SD_A<12>" LOC = "P2" | IOSTANDARD = SSTL2_I ;
NET "SD_BA<0>" LOC = "K5" | IOSTANDARD = SSTL2_I ;
NET "SD_BA<1>" LOC = "K6
" | IOSTANDARD = SSTL2_I ;
NET "SD_CAS" LOC = "C2" | IOSTANDARD = SSTL2_I ;
NET "SD_CK_N" LOC = "J4" | IOSTANDARD = SSTL2_I ;
NET "SD_CK_P" LOC = "J5" | IOSTANDARD = SSTL2_I ;
NET "SD_CKE" LOC = "K3" | IOSTANDARD = SSTL2_I ;
NET "SD_CS" LOC = "K4" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<0>" LOC = "L2" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<1>" LOC = "L1" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<2>" LOC = "L3" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<3>" LOC = "L4" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<4>" LOC = "M3" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<5>" LOC = "M4" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<6>" LOC = "M5" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<7>" LOC = "M6" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<8>" LOC = "E2" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<9>" LOC = "E1" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<10>" LOC = "F1" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<11>" LOC = "F2" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<12>" LOC = "G6" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<13>" LOC = "G5" | IOSTANDARD = SSTL2_I ;
NET "SD_DQ<14>" LOC = "H6" | IOSTANDARD = SS
TL2_I ;
NET "SD_DQ<15>" LOC = "H5" | IOSTANDARD = SSTL2_I ;
NET "SD_LDM" LOC = "J2" | IOSTANDARD = SSTL2_I ;
NET "SD_LDQS" LOC = "L6" | IOSTANDARD = SSTL2_I ;
NET "SD_RAS" LOC = "C1" | IOSTANDARD = SSTL2_I ;
NET "SD_UDM" LOC = "J1" | IOSTANDARD = SSTL2_I ;
NET "SD_UDQS" LOC = "G3" | IOSTANDARD = SSTL2_I ;
NET "SD_WE" LOC = "D1" | IOSTANDARD = SSTL2_I ;
# Path to allow connection to top DCM connection
NET "SD_CK_FB" LOC = "B9" | IOSTANDARD = LVCMOS33 ;
# Prohibit VREF p
ins
CONFIG PROHIBIT = D2;
CONFIG PROHIBIT = G4;
CONFIG PROHIBIT = J6;
CONFIG PROHIBIT = L5;