📄 fifo5k.sch
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VERSION 6
BEGIN SCHEMATIC
BEGIN ATTR DeviceFamilyName "spartan2e"
DELETE all:0
EDITNAME all:0
EDITTRAIT all:0
END ATTR
BEGIN NETLIST
SIGNAL XLXN_1
SIGNAL XLXN_8
SIGNAL XLXN_15(7:0)
SIGNAL XLXN_16(7:0)
SIGNAL XLXN_13(7:0)
SIGNAL dataout(7:0)
SIGNAL fifowr
SIGNAL fiford
SIGNAL XLXN_28
SIGNAL datain(7:0)
SIGNAL addwr(12:0)
SIGNAL addrd(12:0)
SIGNAL XLXN_34
SIGNAL XLXN_35
SIGNAL XLXN_36
SIGNAL XLXN_37
SIGNAL XLXN_38(7:0)
SIGNAL XLXN_39(11:0)
SIGNAL XLXN_40(11:0)
SIGNAL XLXN_41
SIGNAL XLXN_42
SIGNAL XLXN_43
SIGNAL XLXN_44
SIGNAL XLXN_45(7:0)
SIGNAL XLXN_46(9:0)
SIGNAL XLXN_47(9:0)
PORT Output dataout(7:0)
PORT Input fifowr
PORT Input fiford
PORT Input datain(7:0)
PORT Input addwr(12:0)
PORT Input addrd(12:0)
BEGIN BLOCKDEF datasplit
TIMESTAMP 2008 6 29 4 12 1
RECTANGLE N 64 -896 320 0
LINE N 64 -864 0 -864
LINE N 64 -656 0 -656
RECTANGLE N 0 -460 64 -436
LINE N 64 -448 0 -448
RECTANGLE N 0 -252 64 -228
LINE N 64 -240 0 -240
RECTANGLE N 0 -44 64 -20
LINE N 64 -32 0 -32
LINE N 320 -864 384 -864
LINE N 320 -800 384 -800
LINE N 320 -736 384 -736
LINE N 320 -672 384 -672
RECTANGLE N 320 -556 384 -532
LINE N 320 -544 384 -544
RECTANGLE N 320 -492 384 -468
LINE N 320 -480 384 -480
LINE N 320 -416 384 -416
LINE N 320 -352 384 -352
LINE N 320 -288 384 -288
LINE N 320 -224 384 -224
RECTANGLE N 320 -620 384 -596
LINE N 320 -608 384 -608
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 dataunite
TIMESTAMP 2008 6 29 4 0 27
RECTANGLE N 64 -256 320 0
LINE N 64 -224 0 -224
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 -236 384 -212
LINE N 320 -224 384 -224
END BLOCKDEF
BEGIN BLOCKDEF fifo4kadd
TIMESTAMP 2008 6 29 4 10 31
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
LINE N 64 -416 0 -416
RECTANGLE N 64 -448 320 0
LINE N 64 -352 0 -352
LINE N 64 -224 0 -224
LINE N 64 -288 0 -288
RECTANGLE N 320 -44 384 -20
LINE N 320 -32 384 -32
END BLOCKDEF
BEGIN BLOCKDEF fifo1kadd
TIMESTAMP 2008 6 29 4 9 32
RECTANGLE N 64 -448 320 0
LINE N 64 -416 0 -416
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 -428 384 -404
LINE N 320 -416 384 -416
LINE N 64 -352 0 -352
LINE N 64 -288 0 -288
END BLOCKDEF
BEGIN BLOCK XLXI_1 datasplit
PIN fifowr fifowr
PIN fiford fiford
PIN datain(7:0) datain(7:0)
PIN addwr(12:0) addwr(12:0)
PIN addrd(12:0) addrd(12:0)
PIN wrena XLXN_34
PIN rdena XLXN_1
PIN fifoawr XLXN_36
PIN fifoard XLXN_37
PIN addawr(11:0) XLXN_39(11:0)
PIN addard(11:0) XLXN_40(11:0)
PIN wrenb XLXN_41
PIN rdenb XLXN_8
PIN fifobwr XLXN_43
PIN fifobrd XLXN_44
PIN adataout(7:0) XLXN_38(7:0)
PIN bdataout(7:0) XLXN_45(7:0)
PIN addbwr(9:0) XLXN_46(9:0)
PIN addbrd(9:0) XLXN_47(9:0)
END BLOCK
BEGIN BLOCK XLXI_2 dataunite
PIN rdena XLXN_1
PIN rdenb XLXN_8
PIN dain(7:0) XLXN_15(7:0)
PIN dbin(7:0) XLXN_16(7:0)
PIN dataout(7:0) dataout(7:0)
END BLOCK
BEGIN BLOCK XLXI_3 fifo4kadd
PIN datain(7:0) XLXN_38(7:0)
PIN addwr(11:0) XLXN_39(11:0)
PIN addrd(11:0) XLXN_40(11:0)
PIN wren XLXN_34
PIN rden XLXN_1
PIN fiford XLXN_37
PIN fifowr XLXN_36
PIN dataout(7:0) XLXN_15(7:0)
END BLOCK
BEGIN BLOCK XLXI_4 fifo1kadd
PIN wren XLXN_41
PIN fifodr XLXN_44
PIN datain(7:0) XLXN_45(7:0)
PIN addwr(9:0) XLXN_46(9:0)
PIN addrd(9:0) XLXN_47(9:0)
PIN dataout(7:0) XLXN_16(7:0)
PIN rden XLXN_8
PIN fifowr XLXN_43
END BLOCK
END NETLIST
BEGIN SHEET 1 3520 2720
BEGIN BRANCH dataout(7:0)
WIRE 2736 1040 2944 1040
END BRANCH
BEGIN BRANCH fifowr
WIRE 704 784 928 784
END BRANCH
BEGIN BRANCH fiford
WIRE 704 992 928 992
END BRANCH
IOMARKER 704 992 fiford R180 28
IOMARKER 704 784 fifowr R180 28
BEGIN INSTANCE XLXI_3 1632 1200 R0
END INSTANCE
BEGIN INSTANCE XLXI_4 1632 1648 R0
END INSTANCE
BEGIN INSTANCE XLXI_1 928 1648 R0
END INSTANCE
BEGIN INSTANCE XLXI_2 2352 1264 R0
END INSTANCE
BEGIN BRANCH XLXN_15(7:0)
WIRE 2016 1168 2352 1168
END BRANCH
BEGIN BRANCH XLXN_16(7:0)
WIRE 2016 1232 2352 1232
END BRANCH
IOMARKER 2944 1040 dataout(7:0) R0 28
BEGIN BRANCH datain(7:0)
WIRE 704 1200 928 1200
END BRANCH
BEGIN BRANCH addwr(12:0)
WIRE 704 1408 928 1408
END BRANCH
BEGIN BRANCH addrd(12:0)
WIRE 688 1616 928 1616
END BRANCH
IOMARKER 704 1200 datain(7:0) R180 28
IOMARKER 704 1408 addwr(12:0) R180 28
IOMARKER 688 1616 addrd(12:0) R180 28
BEGIN BRANCH XLXN_8
WIRE 1312 1296 1504 1296
WIRE 1504 1296 1632 1296
WIRE 1504 688 2064 688
WIRE 2064 688 2064 1104
WIRE 2064 1104 2352 1104
WIRE 1504 688 1504 1296
END BRANCH
BEGIN BRANCH XLXN_1
WIRE 1312 848 1408 848
WIRE 1408 848 1632 848
WIRE 1408 672 2080 672
WIRE 2080 672 2080 1040
WIRE 2080 1040 2352 1040
WIRE 1408 672 1408 848
END BRANCH
BEGIN BRANCH XLXN_34
WIRE 1312 784 1632 784
END BRANCH
BEGIN BRANCH XLXN_36
WIRE 1312 912 1632 912
END BRANCH
BEGIN BRANCH XLXN_37
WIRE 1312 976 1632 976
END BRANCH
BEGIN BRANCH XLXN_38(7:0)
WIRE 1312 1040 1632 1040
END BRANCH
BEGIN BRANCH XLXN_39(11:0)
WIRE 1312 1104 1632 1104
END BRANCH
BEGIN BRANCH XLXN_40(11:0)
WIRE 1312 1168 1632 1168
END BRANCH
BEGIN BRANCH XLXN_41
WIRE 1312 1232 1632 1232
END BRANCH
BEGIN BRANCH XLXN_43
WIRE 1312 1360 1632 1360
END BRANCH
BEGIN BRANCH XLXN_44
WIRE 1312 1424 1632 1424
END BRANCH
BEGIN BRANCH XLXN_45(7:0)
WIRE 1312 1488 1632 1488
END BRANCH
BEGIN BRANCH XLXN_46(9:0)
WIRE 1312 1552 1632 1552
END BRANCH
BEGIN BRANCH XLXN_47(9:0)
WIRE 1312 1616 1632 1616
END BRANCH
END SHEET
END SCHEMATIC
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