Xilinx Spartan-3E User Manual page 163

Starter kit board
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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 pins
CONFIG PROHIBIT = D2;
CONFIG PROHIBIT = G4;
CONFIG PROHIBIT = J6;
CONFIG PROHIBIT = L5;
CONFIG PROHIBIT = R4;
# ==== Intel StrataFlash Parallel NOR Flash (SF) ====
NET "SF_A<0>"
LOC = "H17" | IOSTANDARD = LVCMOS33
NET "SF_A<1>"
LOC = "J13" | IOSTANDARD = LVCMOS33
NET "SF_A<2>"
LOC = "J12" | IOSTANDARD = LVCMOS33
NET "SF_A<3>"
LOC = "J14" | IOSTANDARD = LVCMOS33
NET "SF_A<4>"
LOC = "J15" | IOSTANDARD = LVCMOS33
NET "SF_A<5>"
LOC = "J16" | IOSTANDARD = LVCMOS33
NET "SF_A<6>"
LOC = "J17" | IOSTANDARD = LVCMOS33
NET "SF_A<7>"
LOC = "K14" | IOSTANDARD = LVCMOS33
NET "SF_A<8>"
LOC = "K15" | IOSTANDARD = LVCMOS33
NET "SF_A<9>"
LOC = "K12" | IOSTANDARD = LVCMOS33
NET "SF_A<10>"
LOC = "K13" | IOSTANDARD = LVCMOS33
NET "SF_A<11>"
LOC = "L15" | IOSTANDARD = LVCMOS33
NET "SF_A<12>"
LOC = "L16" | IOSTANDARD = LVCMOS33
NET "SF_A<13>"
LOC = "T18" | IOSTANDARD = LVCMOS33
NET "SF_A<14>"
LOC = "R18" | IOSTANDARD = LVCMOS33
NET "SF_A<15>"
LOC = "T17" | IOSTANDARD = LVCMOS33
NET "SF_A<16>"
LOC = "U18" | IOSTANDARD = LVCMOS33
NET "SF_A<17>"
LOC = "T16" | IOSTANDARD = LVCMOS33
NET "SF_A<18>"
LOC = "U15" | IOSTANDARD = LVCMOS33
NET "SF_A<19>"
LOC = "V15" | IOSTANDARD = LVCMOS33
NET "SF_A<20>"
LOC = "T12" | IOSTANDARD = LVCMOS33
NET "SF_A<21>"
LOC = "V13" | IOSTANDARD = LVCMOS33
NET "SF_A<22>"
LOC = "V12" | IOSTANDARD = LVCMOS33
NET "SF_A<23>"
LOC = "N11" | IOSTANDARD = LVCMOS33
NET "SF_A<24>"
LOC = "A11" | IOSTANDARD = LVCMOS33
NET "SF_BYTE"
LOC = "C17" | IOSTANDARD = LVCMOS33
NET "SF_CE0"
LOC = "D16" | IOSTANDARD = LVCMOS33
NET "SF_D<1>"
LOC = "P10" | IOSTANDARD = LVCMOS33
NET "SF_D<2>"
LOC = "R10" | IOSTANDARD = LVCMOS33
NET "SF_D<3>"
LOC = "V9"
NET "SF_D<4>"
LOC = "U9"
NET "SF_D<5>"
LOC = "R9"
NET "SF_D<6>"
LOC = "M9"
NET "SF_D<7>"
LOC = "N9"
NET "SF_D<8>"
LOC = "R15" | IOSTANDARD = LVCMOS33
NET "SF_D<9>"
LOC = "R16" | IOSTANDARD = LVCMOS33
NET "SF_D<10>"
LOC = "P17" | IOSTANDARD = LVCMOS33
NET "SF_D<11>"
LOC = "M15" | IOSTANDARD = LVCMOS33
NET "SF_D<12>"
LOC = "M16" | IOSTANDARD = LVCMOS33
NET "SF_D<13>"
LOC = "P6"
NET "SF_D<14>"
LOC = "R8"
NET "SF_D<15>"
LOC = "T8"
Spartan-3E Start Kit Board User Guide
UG230 (v1.0) March 9, 2006
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
| IOSTANDARD = LVCMOS33
www.xilinx.com
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
| DRIVE = 4
| SLEW = SLOW ;
163

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