?? fifo_unite.sch
字號(hào):
VERSION 6
BEGIN SCHEMATIC
BEGIN ATTR DeviceFamilyName "spartan2e"
DELETE all:0
EDITNAME all:0
EDITTRAIT all:0
END ATTR
BEGIN NETLIST
SIGNAL XLXN_94(3:0)
SIGNAL XLXN_74(3:0)
SIGNAL XLXN_82(3:0)
SIGNAL XLXN_136(3:0)
SIGNAL datain(7:0)
SIGNAL dataout(7:0)
SIGNAL XLXN_138
SIGNAL XLXN_143
SIGNAL XLXN_144
SIGNAL addwr(9:0)
SIGNAL XLXN_147
SIGNAL fifowr
SIGNAL XLXN_152
SIGNAL fiford
SIGNAL addrd(9:0)
PORT Input datain(7:0)
PORT Output dataout(7:0)
PORT Input addwr(9:0)
PORT Input fifowr
PORT Input fiford
PORT Input addrd(9:0)
BEGIN BLOCKDEF ramb4_s4_s4
TIMESTAMP 2001 2 2 12 54 28
LINE N 0 -960 64 -960
LINE N 0 -896 64 -896
LINE N 0 -832 64 -832
LINE N 0 -512 64 -512
LINE N 0 -448 64 -448
LINE N 0 -384 64 -384
LINE N 0 -320 64 -320
LINE N 0 -256 64 -256
LINE N 0 -192 64 -192
LINE N 0 -768 64 -768
LINE N 0 -1024 64 -1024
LINE N 0 -704 64 -704
LINE N 608 -864 544 -864
LINE N 608 -352 544 -352
LINE N 544 -640 480 -640
LINE N 480 -640 480 -576
LINE N 480 -576 544 -576
LINE N 544 -576 544 -128
LINE N 544 -128 64 -128
LINE N 64 -128 64 -576
LINE N 64 -576 128 -576
LINE N 128 -576 128 -640
LINE N 128 -640 64 -640
LINE N 64 -304 80 -320
LINE N 80 -320 64 -336
RECTANGLE N 0 -272 64 -240
RECTANGLE N 0 -208 64 -176
RECTANGLE N 0 -784 64 -752
RECTANGLE N 0 -720 64 -688
LINE N 64 -816 80 -832
LINE N 80 -832 64 -848
LINE N 64 -1088 64 -640
LINE N 544 -640 544 -1088
LINE N 544 -1088 64 -1088
RECTANGLE N 544 -880 608 -848
RECTANGLE N 544 -368 608 -336
END BLOCKDEF
BEGIN BLOCKDEF vcc
TIMESTAMP 2001 2 2 12 52 44
LINE N 64 -32 64 -64
LINE N 64 0 64 -32
LINE N 96 -64 32 -64
END BLOCKDEF
BEGIN BLOCKDEF gnd
TIMESTAMP 2001 2 2 12 52 44
LINE N 64 -64 64 -96
LINE N 76 -48 52 -48
LINE N 68 -32 60 -32
LINE N 88 -64 40 -64
LINE N 64 -64 64 -80
LINE N 64 -128 64 -96
END BLOCKDEF
BEGIN BLOCKDEF data_depart
TIMESTAMP 2008 5 19 9 26 5
LINE N 64 -224 0 -224
RECTANGLE N 0 -236 64 -212
RECTANGLE N 64 -256 320 0
LINE N 320 -224 384 -224
RECTANGLE N 320 -236 384 -212
LINE N 320 -160 384 -160
RECTANGLE N 320 -172 384 -148
END BLOCKDEF
BEGIN BLOCKDEF data_unite
TIMESTAMP 2008 5 19 4 24 54
LINE N 320 -224 384 -224
RECTANGLE N 320 -236 384 -212
RECTANGLE N 64 -256 320 -8
LINE N 64 -224 0 -224
RECTANGLE N 0 -236 64 -212
LINE N 64 -160 0 -160
RECTANGLE N 0 -172 64 -148
END BLOCKDEF
BEGIN BLOCK XLXI_10 vcc
PIN P XLXN_143
END BLOCK
BEGIN BLOCK XLXI_12 gnd
PIN G XLXN_147
END BLOCK
BEGIN BLOCK XLXI_13 gnd
PIN G XLXN_138
END BLOCK
BEGIN BLOCK XLXI_11 vcc
PIN P XLXN_144
END BLOCK
BEGIN BLOCK XLXI_14 gnd
PIN G XLXN_152
END BLOCK
BEGIN BLOCK XLXI_6 ramb4_s4_s4
PIN ADDRA(9:0) addwr(9:0)
PIN ADDRB(9:0) addrd(9:0)
PIN CLKA fifowr
PIN CLKB fiford
PIN DIA(3:0) XLXN_136(3:0)
PIN DIB(3:0) XLXN_136(3:0)
PIN ENA XLXN_143
PIN ENB XLXN_144
PIN RSTA XLXN_147
PIN RSTB XLXN_152
PIN WEA XLXN_143
PIN WEB XLXN_138
PIN DOA(3:0)
PIN DOB(3:0) XLXN_74(3:0)
END BLOCK
BEGIN BLOCK XLXI_7 ramb4_s4_s4
PIN ADDRA(9:0) addwr(9:0)
PIN ADDRB(9:0) addrd(9:0)
PIN CLKA fifowr
PIN CLKB fiford
PIN DIA(3:0) XLXN_94(3:0)
PIN DIB(3:0) XLXN_94(3:0)
PIN ENA XLXN_143
PIN ENB XLXN_144
PIN RSTA XLXN_147
PIN RSTB XLXN_152
PIN WEA XLXN_143
PIN WEB XLXN_138
PIN DOA(3:0)
PIN DOB(3:0) XLXN_82(3:0)
END BLOCK
BEGIN BLOCK XLXI_23 data_depart
PIN datain(7:0) datain(7:0)
PIN data0out(3:0) XLXN_136(3:0)
PIN data1out(3:0) XLXN_94(3:0)
END BLOCK
BEGIN BLOCK XLXI_25 data_unite
PIN data0in(3:0) XLXN_74(3:0)
PIN data1in(3:0) XLXN_82(3:0)
PIN dataout(7:0) dataout(7:0)
END BLOCK
END NETLIST
BEGIN SHEET 1 7609 5382
ATTR LengthUnitName "CM"
ATTR GridsPerUnit "4"
INSTANCE XLXI_10 1808 704 R270
INSTANCE XLXI_12 1680 704 R90
INSTANCE XLXI_13 1696 1088 R90
INSTANCE XLXI_11 1808 1280 R270
INSTANCE XLXI_14 1616 1216 R90
BEGIN BRANCH XLXN_94(3:0)
WIRE 832 2448 1792 2448
WIRE 1792 2128 2944 2128
WIRE 2944 2128 2944 2640
WIRE 2944 2640 3760 2640
WIRE 2944 2128 3760 2128
WIRE 1792 2128 1792 2448
END BRANCH
INSTANCE XLXI_6 3760 1664 R0
INSTANCE XLXI_7 3760 2832 R0
BEGIN BRANCH XLXN_136(3:0)
WIRE 832 2384 1552 2384
WIRE 1552 960 3344 960
WIRE 3344 960 3760 960
WIRE 3344 960 3344 1472
WIRE 3344 1472 3760 1472
WIRE 1552 960 1552 2384
END BRANCH
IOMARKER 1840 832 fifowr R180 28
IOMARKER 1728 1344 fiford R180 28
BEGIN BRANCH XLXN_82(3:0)
WIRE 4368 2480 4656 2480
WIRE 4656 2448 4656 2480
WIRE 4656 2448 5216 2448
END BRANCH
BEGIN BRANCH XLXN_74(3:0)
WIRE 4368 1312 4672 1312
WIRE 4672 1312 4672 2384
WIRE 4672 2384 5216 2384
END BRANCH
BEGIN INSTANCE XLXI_23 448 2608 R0
END INSTANCE
BEGIN INSTANCE XLXI_25 5216 2608 R0
END INSTANCE
BEGIN BRANCH datain(7:0)
WIRE 240 2384 448 2384
END BRANCH
BEGIN BRANCH dataout(7:0)
WIRE 5600 2384 5776 2384
END BRANCH
BEGIN BRANCH XLXN_138
WIRE 1824 1152 3680 1152
WIRE 3680 1152 3760 1152
WIRE 3680 1152 3680 2320
WIRE 3680 2320 3760 2320
END BRANCH
BEGIN BRANCH XLXN_143
WIRE 1808 640 1872 640
WIRE 1872 640 1872 704
WIRE 1872 704 3552 704
WIRE 3552 704 3760 704
WIRE 3552 704 3552 1872
WIRE 3552 1872 3760 1872
WIRE 1872 640 3616 640
WIRE 3616 640 3760 640
WIRE 3616 640 3616 1808
WIRE 3616 1808 3760 1808
END BRANCH
BEGIN BRANCH XLXN_144
WIRE 1808 1216 3488 1216
WIRE 3488 1216 3760 1216
WIRE 3488 1216 3488 2384
WIRE 3488 2384 3760 2384
END BRANCH
BEGIN BRANCH addwr(9:0)
WIRE 1984 896 3472 896
WIRE 3472 896 3760 896
WIRE 3472 896 3472 2064
WIRE 3472 2064 3760 2064
END BRANCH
IOMARKER 1984 896 addwr(9:0) R180 28
BEGIN BRANCH XLXN_147
WIRE 1808 768 3312 768
WIRE 3312 768 3760 768
WIRE 3312 768 3312 1936
WIRE 3312 1936 3760 1936
END BRANCH
BEGIN BRANCH fifowr
WIRE 1840 832 3120 832
WIRE 3120 832 3760 832
WIRE 3120 832 3120 2000
WIRE 3120 2000 3760 2000
END BRANCH
BEGIN BRANCH XLXN_152
WIRE 1744 1280 2736 1280
WIRE 2736 1280 3760 1280
WIRE 2736 1280 2736 2448
WIRE 2736 2448 3760 2448
END BRANCH
BEGIN BRANCH fiford
WIRE 1728 1344 2528 1344
WIRE 2528 1344 3760 1344
WIRE 2528 1344 2528 2512
WIRE 2528 2512 3760 2512
END BRANCH
BEGIN BRANCH addrd(9:0)
WIRE 1888 1408 2992 1408
WIRE 2992 1408 3760 1408
WIRE 2992 1408 2992 2576
WIRE 2992 2576 3760 2576
END BRANCH
IOMARKER 1888 1408 addrd(9:0) R180 28
IOMARKER 240 2384 datain(7:0) R180 28
IOMARKER 5776 2384 dataout(7:0) R0 28
END SHEET
END SCHEMATIC
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