📄 fifo4kadd.sch
字号:
VERSION 6
BEGIN SCHEMATIC
BEGIN ATTR DeviceFamilyName "spartan2e"
DELETE all:0
EDITNAME all:0
EDITTRAIT all:0
END ATTR
BEGIN NETLIST
SIGNAL fiford
SIGNAL dataout(7:0)
SIGNAL XLXN_48(0:0)
SIGNAL XLXN_47(0:0)
SIGNAL XLXN_46(0:0)
SIGNAL XLXN_45(0:0)
SIGNAL XLXN_44(0:0)
SIGNAL fifowr
SIGNAL rden
SIGNAL wren
SIGNAL datain(7:0)
SIGNAL XLXN_16(0:0)
SIGNAL XLXN_17(0:0)
SIGNAL XLXN_18(0:0)
SIGNAL XLXN_15(0:0)
SIGNAL XLXN_14(0:0)
SIGNAL XLXN_8(0:0)
SIGNAL XLXN_7(0:0)
SIGNAL XLXN_6(0:0)
SIGNAL XLXN_5(0:0)
SIGNAL XLXN_4(0:0)
SIGNAL XLXN_3(0:0)
SIGNAL addwr(11:0)
SIGNAL addrd(11:0)
SIGNAL XLXN_62(0:0)
PORT Input fiford
PORT Output dataout(7:0)
PORT Input fifowr
PORT Input rden
PORT Input wren
PORT Input datain(7:0)
PORT Input addwr(11:0)
PORT Input addrd(11:0)
BEGIN BLOCKDEF fifounite4k
TIMESTAMP 2008 7 16 2 21 22
RECTANGLE N 64 -512 320 0
RECTANGLE N 0 -492 64 -468
LINE N 64 -480 0 -480
RECTANGLE N 0 -428 64 -404
LINE N 64 -416 0 -416
RECTANGLE N 0 -364 64 -340
LINE N 64 -352 0 -352
RECTANGLE N 0 -300 64 -276
LINE N 64 -288 0 -288
RECTANGLE N 0 -236 64 -212
LINE N 64 -224 0 -224
RECTANGLE N 0 -172 64 -148
LINE N 64 -160 0 -160
RECTANGLE N 0 -108 64 -84
LINE N 64 -96 0 -96
RECTANGLE N 0 -44 64 -20
LINE N 64 -32 0 -32
RECTANGLE N 320 -492 384 -468
LINE N 320 -480 384 -480
END BLOCKDEF
BEGIN BLOCKDEF fifosplit4k
TIMESTAMP 2008 7 16 2 21 37
RECTANGLE N 64 -512 320 0
RECTANGLE N 0 -492 64 -468
LINE N 64 -480 0 -480
RECTANGLE N 320 -492 384 -468
LINE N 320 -480 384 -480
RECTANGLE N 320 -428 384 -404
LINE N 320 -416 384 -416
RECTANGLE N 320 -364 384 -340
LINE N 320 -352 384 -352
RECTANGLE N 320 -300 384 -276
LINE N 320 -288 384 -288
RECTANGLE N 320 -236 384 -212
LINE N 320 -224 384 -224
RECTANGLE N 320 -172 384 -148
LINE N 320 -160 384 -160
RECTANGLE N 320 -108 384 -84
LINE N 320 -96 384 -96
RECTANGLE N 320 -44 384 -20
LINE N 320 -32 384 -32
END BLOCKDEF
BEGIN BLOCKDEF fifo2k
TIMESTAMP 2008 7 16 2 31 26
RECTANGLE N 64 -640 320 0
RECTANGLE N 320 -620 384 -596
LINE N 320 -608 384 -608
RECTANGLE N 320 -428 384 -404
LINE N 320 -416 384 -416
RECTANGLE N 320 -236 384 -212
LINE N 320 -224 384 -224
RECTANGLE N 320 -44 384 -20
LINE N 320 -32 384 -32
RECTANGLE N 0 -620 64 -596
LINE N 64 -608 0 -608
RECTANGLE N 0 -556 64 -532
LINE N 64 -544 0 -544
RECTANGLE N 0 -492 64 -468
LINE N 64 -480 0 -480
RECTANGLE N 0 -428 64 -404
LINE N 64 -416 0 -416
RECTANGLE N 0 -364 64 -340
LINE N 64 -352 0 -352
RECTANGLE N 0 -300 64 -276
LINE N 64 -288 0 -288
LINE N 64 -224 0 -224
LINE N 64 -32 0 -32
LINE N 64 -96 0 -96
LINE N 64 -160 0 -160
END BLOCKDEF
BEGIN BLOCK XLXI_13 fifounite4k
PIN dq0(0:0) XLXN_18(0:0)
PIN dq1(0:0) XLXN_17(0:0)
PIN dq2(0:0) XLXN_16(0:0)
PIN dq3(0:0) XLXN_44(0:0)
PIN dq4(0:0) XLXN_45(0:0)
PIN dq5(0:0) XLXN_46(0:0)
PIN dq6(0:0) XLXN_47(0:0)
PIN dq7(0:0) XLXN_48(0:0)
PIN dataout(7:0) dataout(7:0)
END BLOCK
BEGIN BLOCK XLXI_12 fifosplit4k
PIN di(7:0) datain(7:0)
PIN db0(0:0) XLXN_3(0:0)
PIN db1(0:0) XLXN_4(0:0)
PIN db2(0:0) XLXN_5(0:0)
PIN db3(0:0) XLXN_6(0:0)
PIN db4(0:0) XLXN_7(0:0)
PIN db5(0:0) XLXN_8(0:0)
PIN db6(0:0) XLXN_14(0:0)
PIN db7(0:0) XLXN_15(0:0)
END BLOCK
BEGIN BLOCK XLXI_10 fifo2k
PIN d1out(0:0) XLXN_18(0:0)
PIN d2out(0:0) XLXN_17(0:0)
PIN d3out(0:0) XLXN_16(0:0)
PIN d4out(0:0) XLXN_44(0:0)
PIN d1in(0:0) XLXN_3(0:0)
PIN d2in(0:0) XLXN_4(0:0)
PIN d3in(0:0) XLXN_5(0:0)
PIN d4in(0:0) XLXN_6(0:0)
PIN addrd(11:0) addrd(11:0)
PIN addwr(11:0) addwr(11:0)
PIN fifowr fifowr
PIN fiford fiford
PIN wren wren
PIN rden rden
END BLOCK
BEGIN BLOCK XLXI_15 fifo2k
PIN d1out(0:0) XLXN_45(0:0)
PIN d2out(0:0) XLXN_46(0:0)
PIN d3out(0:0) XLXN_47(0:0)
PIN d4out(0:0) XLXN_48(0:0)
PIN d1in(0:0) XLXN_7(0:0)
PIN d2in(0:0) XLXN_8(0:0)
PIN d3in(0:0) XLXN_14(0:0)
PIN d4in(0:0) XLXN_15(0:0)
PIN addrd(11:0) addrd(11:0)
PIN addwr(11:0) addwr(11:0)
PIN fifowr fifowr
PIN fiford fiford
PIN wren wren
PIN rden rden
END BLOCK
END NETLIST
BEGIN SHEET 1 3520 2720
BEGIN INSTANCE XLXI_13 2448 1648 R0
END INSTANCE
BEGIN INSTANCE XLXI_12 720 1584 R0
END INSTANCE
BEGIN BRANCH fiford
WIRE 672 1936 1424 1936
WIRE 1424 1936 1584 1936
WIRE 1424 1184 1584 1184
WIRE 1424 1184 1424 1936
END BRANCH
BEGIN BRANCH dataout(7:0)
WIRE 2832 1168 3040 1168
END BRANCH
BEGIN BRANCH XLXN_48(0:0)
WIRE 1968 1936 2240 1936
WIRE 2240 1616 2240 1936
WIRE 2240 1616 2448 1616
END BRANCH
BEGIN BRANCH XLXN_47(0:0)
WIRE 1968 1744 2192 1744
WIRE 2192 1552 2192 1744
WIRE 2192 1552 2448 1552
END BRANCH
BEGIN BRANCH XLXN_46(0:0)
WIRE 1968 1552 2144 1552
WIRE 2144 1488 2144 1552
WIRE 2144 1488 2448 1488
END BRANCH
BEGIN BRANCH XLXN_45(0:0)
WIRE 1968 1360 2320 1360
WIRE 2320 1360 2320 1424
WIRE 2320 1424 2448 1424
END BRANCH
BEGIN BRANCH XLXN_44(0:0)
WIRE 1968 1184 2336 1184
WIRE 2336 1184 2336 1360
WIRE 2336 1360 2448 1360
END BRANCH
BEGIN BRANCH fifowr
WIRE 688 1744 1328 1744
WIRE 1328 1744 1584 1744
WIRE 1328 992 1584 992
WIRE 1328 992 1328 1744
END BRANCH
BEGIN BRANCH rden
WIRE 688 1808 1360 1808
WIRE 1360 1808 1584 1808
WIRE 1360 1056 1584 1056
WIRE 1360 1056 1360 1808
END BRANCH
BEGIN BRANCH wren
WIRE 672 1872 1392 1872
WIRE 1392 1872 1584 1872
WIRE 1392 1120 1584 1120
WIRE 1392 1120 1392 1872
END BRANCH
BEGIN BRANCH datain(7:0)
WIRE 624 1104 720 1104
END BRANCH
BEGIN BRANCH XLXN_16(0:0)
WIRE 1968 992 2352 992
WIRE 2352 992 2352 1296
WIRE 2352 1296 2448 1296
END BRANCH
BEGIN BRANCH XLXN_17(0:0)
WIRE 1968 800 2368 800
WIRE 2368 800 2368 1232
WIRE 2368 1232 2448 1232
END BRANCH
BEGIN BRANCH XLXN_18(0:0)
WIRE 1968 608 2384 608
WIRE 2384 608 2384 1168
WIRE 2384 1168 2448 1168
END BRANCH
BEGIN BRANCH XLXN_15(0:0)
WIRE 1104 1552 1584 1552
END BRANCH
BEGIN BRANCH XLXN_14(0:0)
WIRE 1104 1488 1584 1488
END BRANCH
BEGIN BRANCH XLXN_8(0:0)
WIRE 1104 1424 1584 1424
END BRANCH
BEGIN BRANCH XLXN_7(0:0)
WIRE 1104 1360 1584 1360
END BRANCH
BEGIN BRANCH XLXN_6(0:0)
WIRE 1104 1296 1248 1296
WIRE 1248 800 1248 1296
WIRE 1248 800 1584 800
END BRANCH
BEGIN BRANCH XLXN_5(0:0)
WIRE 1104 1232 1216 1232
WIRE 1216 736 1216 1232
WIRE 1216 736 1584 736
END BRANCH
BEGIN BRANCH XLXN_4(0:0)
WIRE 1104 1168 1184 1168
WIRE 1184 672 1184 1168
WIRE 1184 672 1584 672
END BRANCH
BEGIN BRANCH XLXN_3(0:0)
WIRE 1104 1104 1152 1104
WIRE 1152 608 1152 1104
WIRE 1152 608 1584 608
END BRANCH
BEGIN BRANCH addwr(11:0)
WIRE 688 1680 1488 1680
WIRE 1488 1680 1584 1680
WIRE 1488 928 1488 1680
WIRE 1488 928 1584 928
END BRANCH
BEGIN BRANCH addrd(11:0)
WIRE 624 864 1296 864
WIRE 1296 864 1296 1616
WIRE 1296 1616 1584 1616
WIRE 1296 864 1584 864
END BRANCH
IOMARKER 3040 1168 dataout(7:0) R0 28
IOMARKER 672 1872 wren R180 28
IOMARKER 688 1808 rden R180 28
IOMARKER 688 1744 fifowr R180 28
IOMARKER 624 1104 datain(7:0) R180 28
IOMARKER 688 1680 addwr(11:0) R180 28
IOMARKER 624 864 addrd(11:0) R180 28
BEGIN INSTANCE XLXI_10 1584 1216 R0
END INSTANCE
BEGIN INSTANCE XLXI_15 1584 1968 R0
END INSTANCE
IOMARKER 672 1936 fiford R180 28
END SHEET
END SCHEMATIC
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