Subversion Repositories uos_processor

%!PS-Adobe-3.0 EPSF-3.0

%%Title: cpu-cpu

%%Creator: Xcircuit v3.3

%%CreationDate: Sun Nov  9 23:46:35 2014

%%Pages: 1

%%BoundingBox: 68 68 1436 1089

%%DocumentNeededResources: font Helvetica font Times-Roman

%%EndComments

%%BeginProlog

%

%  PostScript prolog for output from xcircuit

%  Version: 3.3

%

%  Electrical circuit (and otherwise general) drawing program

%

%  Written by Tim Edwards 8/5/93--7/13/05  (tim.edwards@multigig.com)

%  The Johns Hopkins University (1993-2004)

%  MultiGiG, Inc. (2004-present)

%

%%BeginResource: procset XCIRCproc 3.3 0

%

% supporting definitions --- these are the primary xcircuit types.

/XCIRCsave save def

/topmat matrix currentmatrix def

/fontslant { /slant exch def [1 0 slant 1 0 0]

    exch findfont exch makefont dup length dict /ndict exch def

    { 1 index /FID ne { ndict 3 1 roll put } { pop pop } ifelse } forall

    ndict definefont pop} def

/ul { dup type /stringtype eq showflag 1 eq and { gsave

   currentpoint topmat setmatrix 0 0 moveto 2 index stringwidth pop (_)

   false charpath flattenpath pathbbox grestore exch pop 1 index

   sub setlinewidth exch pop currentpoint 3 -1 roll add moveto 0

   rlineto stroke moveto } if } def

/ol { dup type /stringtype eq showflag 1 eq and { gsave gsave

   currentpoint topmat setmatrix 2 index stringwidth pop 3 index

   true charpath flattenpath pathbbox grestore exch pop

   exch pop topmat setmatrix (_) true charpath pathbbox grestore

   exch pop 1 index sub setlinewidth exch pop currentpoint

   exch 4 1 roll exch sub add moveto pop 0 rlineto stroke

   moveto } if } def

/stW { gsave currentpoint newpath moveto true charpath flattenpath

        pathbbox pop exch pop sub grestore } def

/Ts {mark Tabs aload pop counttomark 1 add array astore /Tabs exch def Tabs

/Tbn {mark Tabs aload pop counttomark dup 2 add 1 roll cleartomark 1 sub} def

/Tb { 0 1 Tbn {Tabs exch get dup currentpoint pop lt

        {currentpoint exch pop moveto exit} {pop} ifelse } for } def

/Tf { Tbn -1 0 {Tabs exch get dup currentpoint pop gt

        {currentpoint exch pop moveto exit} {pop} ifelse } for } def

/qS { (aa) stW (a a) stW sub 4 div 0 Kn } def

/hS { qS qS } def

/pspc 0 def

/cf0 { scalefont setfont } bind def

/Kn { dup kY add /kY exch def rmoveto } bind def

/ss { /fscale fscale 0.67 mul def currentfont 0.67 cf0 0 fscale0 fscale mul

        0.33 mul neg Kn} def

/Ss { /fscale fscale 0.67 mul def currentfont 0.67 cf0 0 fscale0 fscale mul

        0.67 mul Kn } def

/ns { 0 kY neg Kn /kY 0 def /fscale 1.0 def xfont0 1.0 cf0 } def

/CR { ns 0 /Bline Bline fscale0 neg add def Bline moveto } def

/cf { dup type /realtype ne {1.0} if exch findfont exch kY 0 eq

        { 40 mul dup /fscale0 exch def cf0 /xfont0 currentfont def}

        {fscale0 mul fscale mul cf0} ifelse } def

/ctmk { counttomark dup 2 add -1 roll pop } bind def

/label { gsave translate 0 0 moveto dup scale neg /rotval exch def

        /just exch def just 384 and 0 gt {/mshow {pop} def} {/mshow {show}

        def} ifelse just 16 and 0 gt {gsave rotval rotate 0 1 dtransform

        gsave pagemat setmatrix idtransform exch grestore 1 0 dtransform

        gsave pagemat setmatrix idtransform exch grestore dup abs 1e-9 lt

        {pop mul 0 gt} {3 1 roll pop pop 0 lt} ifelse grestore {-1 /rotval

        rotval neg def /just just dup 3 and 1 ne {3 xor} if def} {1} ifelse

        exch -1e-9 lt {-1 /rotval rotval neg def /just just dup 12 and

        4 ne {12 xor} if def} {1} ifelse scale } if /showflag 0 def

        /fspc pspc def /Bline 0 def /Tabs 0 array def /fscale 1.0 def

        /kY 0 def gsave dup 1 add copy 0 exch 1 0 dtransform exch atan rotate

        {exch dup type /stringtype eq {true charpath flattenpath} {dup type

        /arraytype eq {exec} {12 string cvs true charpath flattenpath} ifelse}

        ifelse} repeat pop pathbbox grestore 3 -1 roll pop 3 1 roll just

        1 and 0 gt {just 2 and 0 gt {exch pop neg fspc sub} {exch sub 0.5

        mul neg} ifelse} {pop neg fspc add} ifelse exch Bline exch just 4

        and 0 gt {just 8 and 0 gt {exch pop neg fspc sub} {add 0.5 mul neg}

        ifelse} {pop neg fspc add} ifelse rotval rotate Kn currentpoint

        translate /showflag 1 def /Bline 0 def /Tabs 0 array def /fscale

        1.0 def /kY 0 def {dup type /stringtype eq {mshow} {dup type

        /arraytype eq {exec} {12 string cvs mshow} ifelse} ifelse} repeat

        grestore } def

/pinlabel { 4 index 32 and 0 ne hlevel 0 eq or { /pspc 10 def label

        /pspc 0 def } { pop pop pop pop pop {pop} repeat } ifelse } def

/pinglobal { pinlabel } def

/infolabel { pinlabel } def

/graphic { gsave 4 index cvx exec /DataSource get resetfile translate

/scb { setrgbcolor } bind def  /sce { defColor aload pop scb } bind def

/cRedef {/defColor currentcolor 3 array astore def} def

/begingate {dup type /dicttype ne {1 dict} if begin     % default params

        dup type /dicttype ne {1 dict} if begin         % instanced params

        /hlevel hlevel 1 add def /defColor currentcolor sce 3 array

        astore def gsave sce translate 0 0 moveto neg rotate dup abs scale

        } bind def

/endgate { /hlevel hlevel 1 sub def grestore defColor aload pop cRedef

        scb end end} bind def

/hlevel 0 def

/tmpa [1 0 0 1 0 0] def

/gar {8 8 true tmpa {<c0 c0 00 00 0c 0c 00 00>} imagemask} bind

{8 8 true tmpa {<30 70 60 02 03 07 06 20>} imagemask} bind

{8 8 true tmpa {<0c 1e 1e 0c c0 e1 e1 c0>} imagemask} bind

{8 8 true tmpa {<0f 0f 0f 0f f0 f0 f0 f0>} imagemask} bind

{8 8 true tmpa {<3f f3 e1 e1 f3 3f 1e 1e>} imagemask} bind

{8 8 true tmpa {<df cf 8f 9f fd fc f8 f9>} imagemask} bind

{8 8 true tmpa {<ff 3f 3f ff ff f3 f3 ff>} imagemask} bind 7 array astore def

/ppaint { gsave clip tmpa dup setmatrix pathbbox neg exch neg 4 2 roll

  neg 4 -1 roll 2 copy gt {exch} if 8 div ceiling 8 mul 4 2 roll neg 2 copy

  gt {exch} if 8 div ceiling 8 mul 3 -1 roll -8 5 -1 roll

  { 3 index exch 5 exch put dup -8 3 index { 3 index

  exch 4 exch put 3 index exec } for } for pop pop pop pop grestore } bind def

/setstyles {

  currentlinewidth mul setlinewidth /style exch def

  style 1 and 0 gt not {closepath} if

  style 2 and 0 gt {currentlinewidth 4 mul dup 2 array astore 0 setdash} if

  style 4 and 0 gt {0.5 currentlinewidth 4 mul 2 array astore 0 setdash} if

  gsave style 16 and 0 gt { style 224 and -5 bitshift style 256 and 0 gt {

  7 exch sub 8 div dup 1 exch sub currentrgbcolor 3 array astore

  {3 copy mul add 4 1 roll pop} forall pop pop setrgbcolor eofill}

  {dup 7 lt {gar exch get ppaint} {pop eofill} ifelse} ifelse}

  {style 256 and 0 gt {1 setgray eofill} if} ifelse grestore style 8 and 0 gt

  style 512 eq or {newpath} {stroke} ifelse grestore} def

/polygon { gsave /num exch def moveto num 1 sub {lineto} repeat setstyles } def

/xcarc   { gsave newpath arc setstyles } def

/elb { matrix currentmatrix 7 -1 roll 7 -1 roll translate 5 1 roll 4 -1 roll

        3 index div 1 scale } def

/ele { 0 4 1 roll 0 4 1 roll } bind def

/ellipse { gsave elb newpath ele arc setmatrix setstyles } def

/pellip  { elb ele arc setmatrix } def

/nellip  { elb ele arcn setmatrix } def

/spline  { gsave moveto curveto setstyles } def

/polyc   { {lineto} repeat } bind def

/beginpath { gsave moveto } bind def

/endpath { setstyles } bind def

/bop     { 1 setlinecap 0 setlinejoin 6 setmiterlimit 0 0 0 scb cRedef } def

/psinsertion {/PSobj save def /showpage {} def /setpagedevice {pop} def bop

        rotate translate dup scale} def

/end_insert {PSobj restore} def

/setpagemat {/pagemat matrix currentmatrix def} def

/inchscale  {setpagemat 0.375 mul dup scale} def

/cmscale    {setpagemat 0.35433071 mul dup scale} def

%%EndResource

%%EndProlog

% XCircuit output starts here.

%%BeginSetup

/::dffre {

begingate

(d) {/Helvetica cf} 2 20 0 1.00 -64 80 label

(en) {/Helvetica cf} 2 20 0 1.00 -64 32 label

(q) {/Helvetica cf} 2 23 0 1.00 64 0 label

1 1.00 -80 -64 -64 -80 -80 -96 3 polygon

1 1.00 -80 -80 -96 -80 2 polygon

(clk) {/Helvetica cf} 2 21 0 1.00 -32 -80 label

1 1.00 80 0 96 0 2 polygon

1 1.00 -80 32 -96 32 2 polygon

1 1.00 -80 80 -96 80 2 polygon

(rst) {/Helvetica cf} 2 20 0 1.00 -64 -16 label

1 1.00 -80 -16 -96 -16 2 polygon

endgate

} def

/::mux2 {

begingate

1 1.00 160 64 -160 64 2 polygon

1 1.00 -160 64 -48 -48 48 -48 160 64 4 polygon

1 1.00 0 -48 0 -64 2 polygon

1 1.00 64 64 64 80 2 polygon

1 1.00 -96 0 -160 0 2 polygon

{ss} (s) {/Helvetica cf} 3 20 0 1.00 -80 0 label

(0) {/Helvetica cf} 2 29 0 1.00 64 64 label

1 1.00 -64 64 -64 80 2 polygon

(1) {/Helvetica cf} 2 29 0 1.00 -64 64 label

endgate

} def

/regbank {

begingate

(rwren) {/Helvetica cf} 2 23 0 1.00 -48 80 label

(clk) {/Helvetica cf} 2 23 0 1.00 -80 -208 label

(rwr) {/Helvetica cf} 2 23 0 1.00 -80 160 label

(rst) {/Helvetica cf} 2 23 0 1.00 -80 -144 label

(d) {/Helvetica cf} 2 23 0 1.00 -128 240 label

1 1.00 -208 256 -192 224 2 polygon

(8) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 -208 256 label

1 1.00 -160 240 -224 240 2 polygon

1 1.00 -160 160 -224 160 2 polygon

(2) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 -208 176 label

1 1.00 -208 176 -192 144 2 polygon

1 1.00 -160 -224 -144 -208 -160 -192 3 polygon

1 1.00 -160 -208 -224 -208 2 polygon

1 1.00 -160 -144 -224 -144 2 polygon

(rrd1) {/Helvetica cf} 2 23 0 1.00 -80 -16 label

1 1.00 -160 -16 -224 -16 2 polygon

(rrd2) {/Helvetica cf} 2 23 0 1.00 -80 -80 label

1 1.00 -160 -80 -224 -80 2 polygon

1 1.00 -160 80 -224 80 2 polygon

1 1.00 -208 0 -192 -32 2 polygon

(2) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 -208 0 label

1 1.00 -208 -64 -192 -96 2 polygon

(2) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 -208 -64 label

1 1.00 160 16 224 16 2 polygon

1 1.00 176 32 192 0 2 polygon

(8) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 176 32 label

1 1.00 176 -96 192 -128 2 polygon

(8) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 176 -96 label

1 1.00 160 -112 224 -112 2 polygon

{ns} (q1) {/Helvetica cf} 3 16 0 1.00 112 16 label

(q2) {/Helvetica cf} 2 16 0 1.00 112 -112 label

(Register bank) {/Helvetica cf} 2 21 0 1.00 0 288 label

endgate

} def

/alu {

begingate

1 1.00 -64 80 -64 80 0 16 64 80 4 polygon

1 1.00 -64 80 -224 80 2 polygon

1 1.00 224 80 64 80 2 polygon

1 1.00 -224 80 -64 -80 2 polygon

1 1.00 224 80 64 -80 2 polygon

1 1.00 -64 -80 64 -80 2 polygon

1 1.00 0 -80 0 -112 2 polygon

1 1.00 -112 112 -112 80 2 polygon

1 1.00 -144 112 -144 112 2 polygon

(A) {/Helvetica cf} 2 21 0 1.00 -112 48 label

(B) {/Helvetica cf} 2 21 0 1.00 112 48 label

1 1.00 144 112 144 112 2 polygon

1 1.00 112 112 112 80 2 polygon

(q) {/Helvetica cf} 2 21 0 1.00 0 -48 label

1 1.00 -128 -16 -160 -16 2 polygon

(op) {/Helvetica cf} 2 16 0 1.00 -112 -16 label

1 1.00 128 -16 160 -16 2 polygon

{ns} (f) {/Helvetica cf} 3 16 0 1.00 80 -16 label

endgate

} def

/seq {

begingate

(clk) {/Helvetica cf} 2 23 0 1.00 -80 -32 label

(rst) {/Helvetica cf} 2 23 0 1.00 -80 32 label

1 1.00 -160 -48 -144 -32 -160 -16 3 polygon

1 1.00 -160 -32 -192 -32 2 polygon

1 1.00 -160 32 -192 32 2 polygon

1 1.00 160 48 192 48 2 polygon

{ns} (fetchh) {/Helvetica cf} 3 23 0 1.00 144 48 label

(Fetch/exec seq) {/Helvetica cf} 2 21 0 1.00 0 112 label

{ns} (fetchl) {/Helvetica cf} 3 23 0 1.00 144 -16 label

(exec) {/Helvetica cf} 2 23 0 1.00 144 -80 label

1 1.00 160 -16 192 -16 2 polygon

1 1.00 160 -80 192 -80 2 polygon

1 1.00 -112 16 -112 32 2 polygon

endgate

} def

/arrowhead {

% trivial

begingate

8 -28 beginpath

3 -18 3 -15 0 0 curveto

-3 -15 -3 -18 -8 -28 curveto

-2 -26 2 -26 8 -28 curveto

249 1.00 endpath

endgate

} def

/jumper {

% trivial

begingate

1 1.00 0 0 10 -90.00 90.00 xcarc

1 1.00 0 10 0 16 2 polygon

1 1.00 0 -10 0 -16 2 polygon

1.000 0.000 0.000 scb

(a) {/Times-Roman cf} 2 1 0 1.00 0 16 pinlabel

(a) {/Times-Roman cf} 2 13 0 1.00 0 -16 pinlabel

endgate

} def

/dot {

% trivial

begingate

248 1.00 0 0 6 0.00 360.00 xcarc

1.000 0.000 0.000 scb

(x) {/Times-Roman cf} 2 29 0 1.00 0 0 pinlabel

endgate

} def

/_::add {

begingate

(+) {/Helvetica cf} 2 21 0 1.00 0 -32 label

1 1.00 -32 48 -32 32 2 polygon

1 1.00 32 48 32 32 2 polygon

1 1.00 80 -32 64 -32 2 polygon

1 1.00 -64 -32 -80 -32 2 polygon

(i) {ss} (c) {/Helvetica cf} 4 21 0 1.00 48 -32 label

(o) {ss} (c) {/Helvetica cf} 4 21 0 1.00 -48 -32 label

1 1.00 0 -96 0 -112 2 polygon

endgate

} def

/or_gate {

% trivial

begingate

1 1.00 -19 -48 96 30.00 90.00 xcarc

1 1.00 -19 48 96 270.00 330.00 xcarc

1 1.00 -112 0 80 -37.00 37.00 xcarc

1 1.00 -48 48 -19 48 2 polygon

1 1.00 -48 -48 -19 -48 2 polygon

1.000 0.000 0.000 scb

(Out) {/Times-Roman cf} 2 4 0 1.00 64 0 pinlabel

(In.1) {/Times-Roman cf} 2 7 0 1.00 -40 32 pinlabel

(In.2) {/Times-Roman cf} 2 7 0 1.00 -40 -32 pinlabel

endgate

} def

/mux2b {

begingate

1 1.00 160 64 -160 64 2 polygon

1 1.00 -160 64 -48 -48 48 -48 160 64 4 polygon

1 1.00 0 -48 0 -64 2 polygon

1 1.00 64 64 64 80 2 polygon

1 1.00 160 0 96 0 2 polygon

{ss} (s) {/Helvetica cf} 3 20 0 1.00 64 0 label

(0) {/Helvetica cf} 2 29 0 1.00 64 64 label

1 1.00 -64 64 -64 80 2 polygon

(1) {/Helvetica cf} 2 29 0 1.00 -64 64 label

endgate

} def

%%EndSetup

%%Page: cpu.ps 1

%%PageOrientation: Portrait

/pgsave save def bop

1.0000 inchscale

2.6000 setlinewidth 1084 3648 translate

1.00 0 1520 -3200 ::dffre

1.00 0 64 -1872 ::dffre

1.00 360 1344 -2464 ::mux2

1.00 0 992 -2000 regbank

1.00 0 1232 -2736 alu

1.00 0 -368 -1488 seq

1.00 0 64 -2224 ::dffre

1 1.00 160 -1872 272 -1872 272 -2032 3 polygon

1 1.00 272 -2048 368 -2048 2 polygon

1.00 180 272 -2048 arrowhead

(instruction\(15..0\)) {/Helvetica cf} 2 16 270 1.00 352 -2400 label

(instruction\(15..8\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 176

-1856 label

1 1.00 -32 -2144 -240 -2144 2 polygon

1 1.00 -32 -1792 -240 -1792 2 polygon

1 1.00 -240 -2144 -240 -1792 2 polygon

1 1.00 -240 -1792 -656 -1792 2 polygon

1 1.00 160 -2224 272 -2224 2 polygon

1.00 0 272 -2048 arrowhead

1 1.00 272 -2224 272 -2080 2 polygon

(instruction\(7..0\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 160

-2256 label

1 1.00 -32 -1840 -80 -1840 -80 -1808 3 polygon

1.00 0 -80 -1792 jumper

1 1.00 -80 -1776 -80 -1440 -176 -1440 3 polygon

1 1.00 -32 -2192 -112 -2192 2 polygon

1.00 0 -112 -2144 jumper

1.00 0 -112 -1792 jumper

1 1.00 -112 -2192 -112 -2160 2 polygon

1 1.00 -112 -2128 -112 -1808 2 polygon

1 1.00 -176 -1504 -112 -1504 -112 -1776 3 polygon

(ram_datard) {/Helvetica cf} 2 23 0 1.00 -672 -1792 label

1.00 270 -112 -1568 jumper

1.00 270 -80 -1568 jumper

1 1.00 -176 -1568 -128 -1568 2 polygon

1 1.00 -64 -1568 608 -1568 2 polygon

1 1.00 1216 -2112 1408 -2112 1408 -2384 3 polygon

1 1.00 368 -2320 368 -2320 368 -2320 3 polygon

1 1.00 368 -1840 368 -2736 2 polygon

(source) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 1360 -2544 label

(instruction\(7..0\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 416

-2304 label

1.00 90 400 -2016 arrowhead

1 1.00 400 -2016 768 -2016 2 polygon

(instruction\(9..8\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-2000 label

1.00 90 400 -2080 arrowhead

(instruction\(1..0\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-2064 label

1 1.00 400 -2080 768 -2080 2 polygon

1 1.00 400 -1840 768 -1840 2 polygon

(instruction\(9..8\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-1824 label

1.00 90 400 -1840 arrowhead

1 1.00 1216 -1984 1216 -2096 2 polygon

1.00 0 1216 -2112 jumper

1.00 0 1216 -2320 jumper

1 1.00 1216 -2128 1216 -2304 2 polygon

1.00 90 400 -2320 arrowhead

1 1.00 400 -2320 1280 -2320 1280 -2384 3 polygon

1 1.00 1216 -2352 1120 -2352 1120 -2624 3 polygon

1 1.00 1344 -2528 1344 -2624 1328 -2624 3 polygon

1 1.00 1216 -2336 1216 -2352 2 polygon

1.00 270 1120 -2464 jumper

1 1.00 1136 -2464 1184 -2464 2 polygon

1 1.00 1104 -2464 400 -2464 2 polygon

1.00 90 400 -2464 arrowhead

(instruction\(12\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400 -2448

label

1 1.00 1376 -2752 1424 -2752 2 polygon

1 1.00 1600 -3200 1632 -3200 2 polygon

(flags\(3..0\)) {/Helvetica cf} 2 16 0 1.00 1616 -3232 label

(4) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 1392 -2736 label

1 1.00 1392 -2736 1408 -2768 2 polygon

1 1.00 1232 -2848 1232 -2880 2 polygon

1 1.00 1216 -2848 1248 -2864 2 polygon

(8) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 1216 -2848 label

1.00 0 368 -2048 dot

1.00 360 448 -1072 _::add

1.00 0 928 -1472 ::dffre

(ip\(4..0\)) {/Helvetica cf} 2 16 0 1.00 1072 -1504 label

1 1.00 1024 -1456 1040 -1488 2 polygon

(5) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 1024 -1456 label

1 1.00 1136 -1472 1136 -1472 2 polygon

1.00 0 256 -1328 or_gate

1 1.00 -80 -1440 -80 -1312 224 -1312 3 polygon

1.00 270 -80 -1504 jumper

1 1.00 -112 -1504 -96 -1504 2 polygon

1 1.00 -64 -1504 112 -1504 112 -1504 96 -1504 4 polygon

1.00 0 -80 -1440 dot

1.00 360 512 -1328 ::mux2

1 1.00 112 -1504 112 -1344 224 -1344 3 polygon

1 1.00 320 -1328 352 -1328 2 polygon

1 1.00 448 -1248 448 -1168 2 polygon

1 1.00 1136 -1472 1136 -960 480 -960 480 -1040 4 polygon

(1) {/Helvetica cf} 2 16 0 1.00 416 -1008 label

1 1.00 800 -1088 800 -960 2 polygon

(jump) {/Helvetica cf} 2 16 0 1.00 912 -1152 label

1 1.00 576 -1248 576 -1232 736 -1232 3 polygon

1 1.00 512 -1392 832 -1392 2 polygon

1.00 0 1136 -1472 dot

1 1.00 1024 -1472 1136 -1472 2 polygon

(aluqout) {/Helvetica cf} 2 16 0 1.00 1104 -2928 label

(ram_datawr) {/Helvetica cf} 2 23 360 1.00 -672 -3024 label

1 1.00 480 -960 -272 -960 2 polygon

(ram_address) {/Helvetica cf} 2 23 0 1.00 -656 -1024 label

1 1.00 -400 -1024 -624 -1024 2 polygon

1.00 90 -352 -1024 mux2b

1 1.00 336 -1328 336 -1216 -352 -1216 -352 -1184 4 polygon

1.00 0 336 -1328 dot

(register write) {/Helvetica cf} 2 21 0 1.00 624 -1904 label

(decode logic) {/Helvetica cf} 2 21 0 1.00 624 -1936 label

1 1.00 368 -1920 480 -1920 2 polygon

1.00 0 368 -1920 dot

(memory write) {/Helvetica cf} 2 21 0 1.00 -368 -1696 label

(decode logic) {/Helvetica cf} 2 21 0 1.00 -368 -1728 label

1 1.00 608 -1568 608 -1824 2 polygon

1.00 0 608 -1840 jumper

1 1.00 608 -1856 608 -1872 2 polygon

1 1.00 -512 -1712 -656 -1712 2 polygon

(ram_we) {/Helvetica cf} 2 23 0 1.00 -672 -1712 label

1 1.00 368 -1840 368 -1728 2 polygon

1.00 270 -112 -1728 jumper

1.00 270 -80 -1728 jumper

1 1.00 -64 -1728 368 -1728 2 polygon

1.00 0 368 -1728 dot

1 1.00 -128 -1728 -224 -1728 2 polygon

1.00 0 -160 -1568 dot

1 1.00 -160 -1568 -160 -1696 2 polygon

1 1.00 -160 -1696 -224 -1696 2 polygon

1.00 270 -640 -1712 arrowhead

1.00 270 -224 -1696 arrowhead

1.00 270 -224 -1728 arrowhead

1.00 180 608 -1888 arrowhead

1.00 90 480 -1920 arrowhead

1.00 90 832 -1760 arrowhead

1.00 90 832 -1840 arrowhead

1.00 90 832 -1920 arrowhead

1.00 90 832 -2016 arrowhead

1.00 90 832 -2080 arrowhead

1.00 90 832 -2144 arrowhead

1.00 90 832 -2208 arrowhead

1.00 90 848 -1552 arrowhead

1.00 90 848 -1488 arrowhead

1.00 90 848 -1440 arrowhead

1.00 90 848 -1392 arrowhead

1.00 180 448 -1200 arrowhead

1.00 180 480 -1040 arrowhead

1.00 90 -176 -1440 arrowhead

1.00 90 -176 -1504 arrowhead

1.00 90 -176 -1568 arrowhead

1.00 90 -608 -1456 arrowhead

1.00 90 -608 -1792 arrowhead

1.00 270 -640 -1024 arrowhead

(jump decode) {/Helvetica cf} 2 21 0 1.00 1344 -1568 label

(logic) {/Helvetica cf} 2 21 0 1.00 1344 -1600 label

1 1.00 1408 -2112 1408 -2112 2 polygon

1 1.00 368 -1728 368 -1600 2 polygon

1 1.00 384 -1600 592 -1600 2 polygon

1.00 270 608 -1600 jumper

1.00 90 400 -1600 arrowhead

(instruction\(15..8\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 624

-1584 label

1 1.00 1344 -2624 1536 -2624 1536 -1024 3 polygon

1.00 270 1136 -1024 jumper

1 1.00 1536 -1024 1152 -1024 2 polygon

1.00 270 800 -1024 jumper

1 1.00 816 -1024 1120 -1024 2 polygon

1 1.00 672 -1088 672 -1024 2 polygon

1 1.00 672 -1024 784 -1024 2 polygon

1.00 360 736 -1168 mux2b

1 1.00 816 -1440 736 -1440 2 polygon

(1) {/Helvetica cf} 2 16 0 1.00 688 -1440 label

1 1.00 624 -1600 1200 -1600 2 polygon

1.00 270 1136 -1168 jumper

1 1.00 896 -1168 1120 -1168 2 polygon

1 1.00 1152 -1168 1360 -1168 1360 -1552 3 polygon

1.00 90 1200 -1600 arrowhead

1.00 360 1360 -1632 arrowhead

1 1.00 1424 -2752 1424 -3120 2 polygon

1 1.00 1632 -3200 1632 -1728 2 polygon

1.00 270 1536 -1728 jumper

1 1.00 1632 -1728 1552 -1728 2 polygon

1 1.00 1520 -1728 1360 -1728 2 polygon

1 1.00 1360 -1728 1360 -1648 2 polygon

1.00 360 1360 -1520 arrowhead

(write data) {/Helvetica cf} 2 21 0 1.00 368 -2848 label

1.00 0 1344 -2624 dot

1 1.00 1328 -2624 1136 -2624 2 polygon

1.00 270 1120 -2624 jumper

1 1.00 1104 -2624 880 -2624 2 polygon

1 1.00 -240 -2144 -240 -2560 -240 -2848 3 polygon

1 1.00 -240 -2848 272 -2848 2 polygon

1.00 90 272 -2848 arrowhead

1.00 270 464 -2848 arrowhead

1 1.00 368 -2736 368 -2816 2 polygon

1.00 180 368 -2816 arrowhead

(select) {/Helvetica cf} 2 21 0 1.00 368 -2896 label

1.00 0 -240 -2144 dot

1 1.00 368 -2944 368 -3024 2 polygon

(wrdata\(7..0\)) {/Helvetica cf} 2 16 0 1.00 240 -3072 label

1 1.00 768 -1760 688 -1760 2 polygon

1 1.00 688 -1760 688 -1824 2 polygon

3 1.00 688 -1872 688 -1984 2 polygon

1 1.00 368 -3024 688 -3024 2 polygon

1.00 180 368 -2976 arrowhead

1 1.00 368 -3024 -656 -3024 2 polygon

1.00 90 -608 -2880 arrowhead

1.00 0 848 -3200 ::dffre

1 1.00 880 -2624 880 -2848 2 polygon

1 1.00 880 -2848 480 -2848 2 polygon

1 1.00 1072 -2752 960 -2752 2 polygon

1.00 270 880 -2672 jumper

1 1.00 864 -2672 384 -2672 2 polygon

1.00 90 400 -2672 arrowhead

(instruction\(14..10\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-2656 label

1 1.00 1232 -2880 480 -2880 2 polygon

1.00 270 464 -2880 arrowhead

1 1.00 -656 -2880 272 -2880 2 polygon

1.00 90 272 -2880 arrowhead

(ext_in) {/Helvetica cf} 2 23 360 1.00 -672 -2880 label

1.00 270 -640 -3024 arrowhead

1 1.00 880 -2848 880 -2848 2 polygon

1.00 0 736 -2896 jumper

(ext write) {/Helvetica cf} 2 21 0 1.00 592 -3152 label

(decode logic) {/Helvetica cf} 2 21 0 1.00 592 -3184 label

1.00 90 768 -3168 arrowhead

1.00 90 400 -2768 arrowhead

1 1.00 560 -2768 384 -2768 2 polygon

(instruction\(15..13\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-2752 label

1 1.00 896 -2672 960 -2672 960 -2752 3 polygon

1.00 0 560 -2848 jumper

1.00 0 560 -2880 jumper

1 1.00 560 -2768 560 -2832 2 polygon

3 1.00 608 -1888 608 -1984 2 polygon

1 1.00 560 -3040 560 -3136 2 polygon

1.00 180 608 -3136 arrowhead

(decode logic) {/Helvetica cf} 2 21 0 1.00 1232 -3184 label

(flag write) {/Helvetica cf} 2 21 0 1.00 1232 -3152 label

1 1.00 560 -2896 560 -3008 2 polygon

1.00 0 560 -3024 jumper

1.00 180 560 -3136 arrowhead

1 1.00 752 -3168 704 -3168 2 polygon

1 1.00 736 -2848 736 -2880 2 polygon

1 1.00 736 -2912 736 -3120 2 polygon

1 1.00 736 -3120 752 -3120 2 polygon

1.00 0 736 -2848 dot

1 1.00 944 -3200 960 -3200 960 -3360 -656 -3360 4 polygon

1 1.00 1344 -3168 1408 -3168 2 polygon

1.00 90 1424 -3168 arrowhead

1 1.00 1424 -3120 1424 -3120 2 polygon

1 1.00 832 -2720 384 -2720 2 polygon

(instruction\(15..10\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 400

-2704 label

1.00 90 400 -2720 arrowhead

1 1.00 832 -2720 832 -2832 2 polygon

1.00 0 832 -2848 jumper

1.00 0 832 -2880 jumper

1 1.00 832 -2896 832 -3040 2 polygon

1 1.00 832 -3040 1216 -3040 2 polygon

1 1.00 1216 -3040 1216 -3136 2 polygon

1.00 180 1216 -3136 arrowhead

1 1.00 848 -2992 1280 -2992 2 polygon

1 1.00 1280 -2992 1280 -3136 2 polygon

1.00 180 1280 -3136 arrowhead

(ext_out) {/Helvetica cf} 2 23 360 1.00 -672 -3360 label

1.00 270 -640 -3360 arrowhead

(data address) {/Helvetica cf} 2 21 0 1.00 1296 -1808 label

(generation) {/Helvetica cf} 2 21 0 1.00 1296 -1856 label

1.00 360 1504 -1728 jumper

1 1.00 368 -1648 592 -1648 2 polygon

1.00 270 608 -1648 jumper

1.00 0 368 -1648 dot

1 1.00 624 -1648 1200 -1648 2 polygon

1 1.00 1216 -1984 1216 -1888 2 polygon

1.00 0 1216 -1984 dot

1 1.00 1200 -1648 1200 -1792 2 polygon

1.00 0 1216 -1888 arrowhead

1.00 90 1456 -1840 arrowhead

1.00 180 1200 -1792 arrowhead

1 1.00 -272 -1088 368 -1088 2 polygon

3 1.00 368 -1088 528 -1088 2 polygon

1 1.00 1440 -1840 1504 -1840 2 polygon

1 1.00 1504 -1840 1504 -1744 2 polygon

1 1.00 1504 -1712 1504 -1088 2 polygon

1 1.00 1504 -1088 1152 -1088 2 polygon

1.00 270 1136 -1088 jumper

1.00 270 800 -1088 jumper

1.00 270 672 -1088 jumper

1 1.00 1120 -1088 816 -1088 2 polygon

1 1.00 784 -1088 688 -1088 2 polygon

1 1.00 656 -1088 528 -1088 2 polygon

1.00 270 736 -2992 jumper

1.00 270 832 -2992 jumper

1 1.00 816 -2992 752 -2992 2 polygon

1 1.00 672 -2992 608 -2992 2 polygon

1.00 0 688 -1840 jumper

1 1.00 688 -1856 688 -1872 2 polygon

1.00 0 688 -2016 jumper

1.00 0 688 -2080 jumper

1.00 0 688 -2320 jumper

1.00 0 688 -2464 jumper

1.00 0 688 -2672 jumper

1.00 0 688 -2720 jumper

1 1.00 688 -1984 688 -2000 2 polygon

1 1.00 688 -2032 688 -2064 2 polygon

1 1.00 688 -2096 688 -2304 2 polygon

1 1.00 688 -2336 688 -2448 2 polygon

1 1.00 688 -2480 688 -2656 2 polygon

1 1.00 688 -2688 688 -2704 2 polygon

1 1.00 688 -2736 688 -2832 2 polygon

1.00 0 688 -2848 jumper

1.00 0 688 -2880 jumper

1.00 0 688 -2992 jumper

1 1.00 672 -2992 720 -2992 2 polygon

1 1.00 688 -2896 688 -2976 2 polygon

1 1.00 688 -3008 688 -3024 2 polygon

1 1.00 608 -1984 608 -2000 2 polygon

1.00 0 608 -2016 jumper

1 1.00 608 -2032 608 -2064 2 polygon

1.00 0 608 -2080 jumper

1 1.00 608 -2096 608 -2304 2 polygon

1.00 0 608 -2320 jumper

1 1.00 608 -2336 608 -2448 2 polygon

1.00 0 608 -2464 jumper

1 1.00 608 -2480 608 -2656 2 polygon

1.00 0 608 -2672 jumper

1 1.00 608 -2688 608 -2704 2 polygon

1 1.00 608 -2736 608 -2832 2 polygon

1.00 0 608 -2720 jumper

1.00 0 608 -2848 jumper

1.00 0 608 -2880 jumper

1 1.00 608 -2992 608 -2896 2 polygon

(exec) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 160 -1552 label

(exec) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 90 1.00 624 -2912 label

1 1.00 608 -2992 608 -3008 2 polygon

1.00 0 608 -3024 jumper

1 1.00 608 -3040 608 -3104 2 polygon

1 1.00 -560 -1456 -656 -1456 2 polygon

(rst) {/Helvetica cf} 2 23 0 1.00 -672 -1456 label

1 1.00 -608 -3424 -592 -3408 2 polygon

1 1.00 -592 -3408 -608 -3392 2 polygon

1 1.00 -608 -3408 -656 -3408 2 polygon

(clk) {/Helvetica cf} 2 23 360 1.00 -672 -3408 label

(Jump decode logic) {/Helvetica 1.200 cf} {/Helvetica cf} 3 21 0 1.00 2224

-1072 label

(instr\(15..13\)=101 and ) {/Helvetica cf} 2 16 0 1.00 1968 -1152 label

(instr\(11..8\)=0000 or) {/Helvetica cf} 2 16 0 1.00 2000 -1200 label

(\(instr\(11..8\)=0001 and zf=1\) or) {/Helvetica cf} 2 16 0 1.00 2000 -1248

label

(\() {/Helvetica cf} 2 16 0 1.00 2320 -1152 label

(\(instr\(11..8\)=1001 and zf=0\)) {/Helvetica cf} 2 16 0 1.00 2000 -1296 label

(\)) {/Helvetica cf} 2 16 0 1.00 1968 -1344 label

(Register write decode logic) {/Helvetica 1.200 cf} {/Helvetica cf} 3 21 0 1.00

2320 -1408 label

(execute=1 and \() {/Helvetica cf} 2 16 0 1.00 1968 -1488 label

(\(instr\(15..13\)=000 and instr\(11\)=0\) or) {/Helvetica cf} 2 16 360 1.00

2000 -1536 label

(instr\(15..13\)=001 or) {/Helvetica cf} 2 16 0 1.00 2000 -1584 label

(\(instr\(15..13\)=010 and instr\(11..10\) /= 01\) or) {/Helvetica cf} 2 16 0

1.00 2000 -1632 label

(\)) {/Helvetica cf} 2 16 0 1.00 1968 -1776 label

(instr\(15..13\)=011 or) {/Helvetica cf} 2 16 360 1.00 2000 -1680 label

(Memory write decode logic) {/Helvetica cf} 2 21 0 1.00 2320 -1856 label

(execute=1 and instr\(15..10\)=000X10) {/Helvetica cf} 2 16 0 1.00 1968 -1936

label

(External write decode logic) {/Helvetica 1.200 cf} {/Helvetica cf} 3 21 0 1.00

2320 -2032 label

(execute=1 and instr\(15..10\)=110X00) {/Helvetica cf} 2 16 0 1.00 1952 -2128

label

(Flag write decode logic) {/Helvetica 1.200 cf} {/Helvetica cf} 3 21 0 1.00

2320 -2208 label

(execute=1 and instr\(15..10\)=010X01) {/Helvetica cf} 2 16 0 1.00 1952 -2304

label

(Write data select) {/Helvetica cf} 2 21 0 1.00 2224 -2384 label

(wrdata = ) {/Helvetica cf} 2 16 0 1.00 1968 -2464 label

(source when instr\(15..10\)=000X00) {/Helvetica cf} 2 16 0 1.00 2000 -2512

label

(ram_datard when instr\(15..10\)=000X01) {/Helvetica cf} 2 16 0 1.00 2000 -2608

label

(aluqout when instr\(15..13\)=001) {/Helvetica cf} 2 16 0 1.00 2000 -2656 label

(aluqout when instr\(15..13\)=010) {/Helvetica cf} 2 16 0 1.00 2000 -2704 label

(aluqout when instr\(15..13\)=011) {/Helvetica cf} 2 16 0 1.00 2000 -2752 label

(ext_in when instr\(15..10\)=110X01) {/Helvetica cf} 2 16 0 1.00 2000 -2800

label

(Data address generation) {/Helvetica cf} 2 21 0 1.00 2224 -2864 label

(address = ) {/Helvetica cf} 2 16 0 1.00 1968 -2944 label

(reg2out when instr\(15..10\)=000001) {/Helvetica cf} 2 16 0 1.00 2000 -2992

label

(instr\(7..0\) when instr\(15..10\)=000101) {/Helvetica cf} 2 16 0 1.00 2000

-3040 label

(reg2out) {/Helvetica cf} 2 16 0 1.00 1248 -2096 label

(reg1out) {/Helvetica cf} 2 16 0 1.00 1248 -1984 label

(reg1out when instr\(15..10\)=000010) {/Helvetica cf} 2 16 0 1.00 2000 -3088

label

(reg1out when instr\(15..10\)=000110) {/Helvetica cf} 2 16 0 1.00 2000 -3136

label

(CPU) {/Helvetica 1.200 cf} {/Helvetica cf} 3 16 0 1.00 576 -784 label

(source when instr\(15..10\)=000X10) {/Helvetica cf} 2 16 0 1.00 2000 -2560

label

(instr\(15..10\)=110X01) {/Helvetica cf} 2 16 360 1.00 2000 -1728 label

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