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[/] [minsoc/] [trunk/] [backend/] [spartan3e_starter_kit_eth/] [spartan3e_starter_kit_eth.ucf] - Rev 158

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#
# Soldered 50MHz clock.
#
NET "clk" LOC = "C9";

#
# Use button "south" as reset.
#
NET "reset" LOC = "K17" | PULLDOWN ;

#
# UART serial port (RS232 DCE) - connector DB9 female.
#
#NET "uart_srx" LOC = "R7";
#NET "uart_stx" LOC = "M14" | DRIVE = 8 | SLEW = SLOW ;

###########################
##
## ETH
##
NET "eth_txd(3)" LOC = "t5";
NET "eth_txd(2)" LOC = "r5";
NET "eth_txd(1)" LOC = "t15";
NET "eth_txd(0)" LOC = "r11";

NET "eth_tx_en" LOC = "p15";
NET "eth_tx_clk" LOC = "t7" | CLOCK_DEDICATED_ROUTE = FALSE;
NET "eth_tx_er" LOC = "r6";

NET "eth_rxd(3)" LOC = "v14";
NET "eth_rxd(2)" LOC = "u11";
NET "eth_rxd(1)" LOC = "t11";
NET "eth_rxd(0)" LOC = "v8";

NET "eth_rx_er" LOC = "u14";
NET "eth_rx_dv" LOC = "v2";

NET "eth_rx_clk" LOC = "v3" | CLOCK_DEDICATED_ROUTE = FALSE;

NET "eth_mdio" LOC = "u5" | PULLUP;
NET "eth_crs" LOC = "u13";
NET "eth_col" LOC = "u6";
NET "eth_mdc" LOC = "p9";

NET "eth_trste" LOC = "p13";                    #put it to a non connected FPGA pin (starter kit schematic BANK3)

NET "eth_fds_mdint" LOC = "r13" | PULLUP;       #put it to a non connected FPGA pin (starter kit schematic BANK3)(pullup not to generate interrupts)
###########################

#
# JTAG signals - on J4 6-pin accessory header.
#

#NET "jtag_tms"  LOC = "D7" | PULLDOWN ;
#NET "jtag_tdi"  LOC = "C7" | PULLDOWN ;
#NET "jtag_tdo"  LOC = "F8" | SLEW = FAST | DRIVE = 8 ;
#NET "jtag_tck"  LOC = "E8" | PULLDOWN ;

#net "jtag_gnd" loc = "k2";                     #put it to a non connected FPGA pin (starter kit schematic BANK3)
#net "jtag_vref" loc = "k7";                    #put it to a non connected FPGA pin (starter kit schematic BANK3)

#
# End of file.
#

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