VERSION 6 BEGIN SCHEMATIC BEGIN ATTR DeviceFamilyName "spartan3e" DELETE all:0 EDITNAME all:0 EDITTRAIT all:0 END ATTR BEGIN NETLIST SIGNAL MOSI SIGNAL SCLK SIGNAL MISO SIGNAL Ld(7:0) SIGNAL Btn3 SIGNAL Sw(7:0) SIGNAL XLXN_1 SIGNAL Btn0 SIGNAL Clk_50MHz SIGNAL XLXN_2 SIGNAL XLXN_3 PORT Output Ld(7:0) PORT Input Btn3 PORT Input Sw(7:0) PORT Input Btn0 PORT Input Clk_50MHz BEGIN BLOCKDEF Slave TIMESTAMP 2009 3 2 18 31 3 RECTANGLE N 64 -128 320 0 LINE N 64 -96 0 -96 LINE N 64 -32 0 -32 LINE N 320 -96 384 -96 RECTANGLE N 320 -44 384 -20 LINE N 320 -32 384 -32 END BLOCKDEF BEGIN BLOCKDEF Master TIMESTAMP 2009 3 2 18 33 4 RECTANGLE N 64 -256 320 0 LINE N 64 -224 0 -224 LINE N 64 -160 0 -160 LINE N 64 -96 0 -96 RECTANGLE N 0 -44 64 -20 LINE N 64 -32 0 -32 LINE N 320 -224 384 -224 LINE N 320 -32 384 -32 END BLOCKDEF BEGIN BLOCKDEF Deboounce TIMESTAMP 2009 3 2 18 54 58 RECTANGLE N 64 -128 320 0 LINE N 64 -96 0 -96 LINE N 64 -32 0 -32 LINE N 320 -96 384 -96 END BLOCKDEF BEGIN BLOCK XLXI_2 Master PIN Master_Clk XLXN_1 PIN Load Btn3 PIN MISO MISO PIN Datain(7:0) Sw(7:0) PIN SCLK SCLK PIN MOSI MOSI END BLOCK BEGIN BLOCK XLXI_1 Slave PIN SCLK SCLK PIN MOSI MOSI PIN MISO MISO PIN Dataout(7:0) Ld(7:0) END BLOCK BEGIN BLOCK XLXI_3 Deboounce PIN Clk_50MHz Clk_50MHz PIN Btn_in Btn0 PIN Btn_out XLXN_1 END BLOCK END NETLIST BEGIN SHEET 1 3520 2720 BEGIN INSTANCE XLXI_2 1152 736 R0 END INSTANCE BEGIN BRANCH MOSI WIRE 1536 704 1568 704 WIRE 1568 704 1616 704 BEGIN DISPLAY 1568 704 ATTR Name ALIGNMENT SOFT-BCENTER END DISPLAY END BRANCH BEGIN BRANCH SCLK WIRE 1536 512 1568 512 WIRE 1568 512 1568 640 WIRE 1568 640 1616 640 BEGIN DISPLAY 1568 512 ATTR Name ALIGNMENT SOFT-BCENTER END DISPLAY END BRANCH BEGIN BRANCH MISO WIRE 992 384 992 640 WIRE 992 640 1152 640 WIRE 992 384 1072 384 WIRE 1072 384 2032 384 WIRE 2032 384 2032 640 WIRE 2000 640 2032 640 BEGIN DISPLAY 1072 384 ATTR Name ALIGNMENT SOFT-BCENTER END DISPLAY END BRANCH BEGIN BRANCH Ld(7:0) WIRE 2000 704 2016 704 WIRE 2016 704 2064 704 END BRANCH BEGIN BRANCH Btn3 WIRE 1120 576 1136 576 WIRE 1136 576 1152 576 END BRANCH BEGIN BRANCH Sw(7:0) WIRE 1104 704 1136 704 WIRE 1136 704 1152 704 END BRANCH BEGIN BRANCH XLXN_1 WIRE 960 512 1152 512 END BRANCH BEGIN INSTANCE XLXI_3 576 608 R0 END INSTANCE BEGIN BRANCH Btn0 WIRE 480 576 560 576 WIRE 560 576 576 576 END BRANCH BEGIN BRANCH Clk_50MHz WIRE 560 512 576 512 END BRANCH IOMARKER 480 576 Btn0 R180 28 IOMARKER 560 512 Clk_50MHz R180 28 IOMARKER 1104 704 Sw(7:0) R180 28 BEGIN INSTANCE XLXI_1 1616 736 R0 END INSTANCE IOMARKER 2064 704 Ld(7:0) R0 28 IOMARKER 1120 576 Btn3 R180 28 END SHEET END SCHEMATIC