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wfjm |
## $Id: nexys2_pins_fx2.ucf 397 2011-07-24 09:43:07Z mueller $
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##
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## Revision History:
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## Date Rev Version Comment
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## 2011-07-05 389 1.0 Initial version
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##
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## Cypress EZ-USB FX2 Interface ----------------------------------------------
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##
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##
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NET "I_FX2_IFCLK" LOC = "t15" | IOSTANDARD=LVCMOS33;
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##
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NET "IO_FX2_DATA<0>" LOC = "r14" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<1>" LOC = "r13" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<2>" LOC = "p13" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<3>" LOC = "t12" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<4>" LOC = "n11" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<5>" LOC = "r11" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<6>" LOC = "p10" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<7>" LOC = "r10" | IOSTANDARD=LVCMOS33;
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NET "IO_FX2_DATA<*>" DRIVE=6 | SLEW=SLOW | KEEPER;
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##
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NET "O_FX2_SLWR_N" LOC = "v9" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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NET "O_FX2_SLRD_N" LOC = "n9" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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NET "O_FX2_SLOE_N" LOC = "v15" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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##
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NET "O_FX2_PKTEND_N" LOC = "v12" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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##
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NET "O_FX2_FIFO<0>" LOC = "t14" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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NET "O_FX2_FIFO<1>" LOC = "v13" | IOSTANDARD=LVCMOS33 | DRIVE=12 | SLEW=FAST;
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##
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## assume that PA.7 is used a FLAGD (and not as SLCS#)
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NET "I_FX2_FLAG<0>" LOC = "v14" | IOSTANDARD=LVCMOS33; ## flag a (program)
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NET "I_FX2_FLAG<1>" LOC = "u14" | IOSTANDARD=LVCMOS33; ## flag b (full)
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NET "I_FX2_FLAG<2>" LOC = "v16" | IOSTANDARD=LVCMOS33; ## flag c (empty)
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NET "I_FX2_FLAG<3>" LOC = "t16" | IOSTANDARD=LVCMOS33; ## flag d (slcs)
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##
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