Xilinx MIcroBlaze Development Spartan-3E 1600E Kit

MicroBlaze Development Kit Spartan-3E 1600 Edition User Guide 129
UG257 (v1.1) December 5, 2007 www.xilinx.com
UCF Location Constraints
R
FPGA Connections to CPLD
Figure 16-2 provides the UCF constraints for the FPGA connections to the CPLD ,
including the I/O pin assignment and the I/O standard used.
CPLD
Figure 16-3 provides the UCF constraints for the CPLD , including the I/O pin assignment
and the I/O standard used
.
Figure 16-2: UCF Location Constraints for FPGA Connections to CPLD
NET "XC_CMD<1>" LOC = "N18" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_CMD<0>" LOC = "P18" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_D<2>" LOC = "F17" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_D<1>" LOC = "F18" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_D<0>" LOC = "G16" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "FPGA_M2" LOC = "T10" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "FPGA_M1" LOC = "V11" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "FPGA_M0" LOC = "M10" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_CPLD_EN" LOC = "B10" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "XC_TRIG" LOC = "R17" | IOSTANDARD = LVCMOS33 ;
NET "XC_GCK0" LOC = "H16" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "GCLK10" LOC = "C9" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "SPI_SCK" LOC = "U16" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
# SF_A<24> is the same as FX2_IO<32>
NET "SF_A<24>" LOC = "A11" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "SF_A<23>" LOC = "N11" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "SF_A<22>" LOC = "V12" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "SF_A<21>" LOC = "V13" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
NET "SF_A<20>" LOC = "T12" | IOSTANDARD = LVCMOS33 | DRIVE = 4 | SLEW = SLOW ;
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Figure 16-3: UCF Location Constraints for the XC2C64A CPLD
NET "XC_WDT_EN" LOC = "P16" | IOSTANDARD = LVCMOS33 ;
NET "XC_CMD<1>" LOC = "P30" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_CMD<0>" LOC = "P29" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_D<2>" LOC = "P36" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_D<1>" LOC = "P34" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_D<0>" LOC = "P33" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "FPGA_M2" LOC = "P8" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "FPGA_M1" LOC = "P6" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "FPGA_M0" LOC = "P5" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_CPLD_EN" LOC = "P42" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_TRIG" LOC = "P41" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_DONE" LOC = "P40" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_PROG_B" LOC = "P39" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "XC_GCK0" LOC = "P43" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "GCLK10" LOC = "P1" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "SPI_SCK" LOC = "P44" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
# SF_A<24> is the same as FX2_IO<32>
NET "SF_A<24>" LOC = "P23" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "SF_A<23>" LOC = "P22" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "SF_A<22>" LOC = "P21" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "SF_A<21>" LOC = "P20" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
NET "SF_A<20>" LOC = "P19" | IOSTANDARD = LVCMOS33 | SLEW = SLOW ;
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