Subversion Repositories uos_processor

%!PS-Adobe-3.0 EPSF-3.0

%%Title: cpu-seq

%%Creator: Xcircuit v3.3

%%CreationDate: Sun Nov  9 11:39:59 2014

%%Pages: 1

%%BoundingBox: 68 68 502 346

%%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

/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

/and_gate {

% trivial

begingate

1 1.00 0 -48 -64 -48 -64 48 0 48 4 polygon

1 1.00 0 0 48 -90.00 90.00 xcarc

1.000 0.000 0.000 scb

(Out) {/Times-Roman cf} 2 4 0 1.00 48 0 pinlabel

(In.1) {/Times-Roman cf} 2 7 0 1.00 -64 32 pinlabel

(In.2) {/Times-Roman cf} 2 7 0 1.00 -64 -32 pinlabel

endgate

} def

/invert {

% trivial

begingate

1 1.00 48 0 8 0.00 360.00 xcarc

1 1.00 -32 0 -48 0 2 polygon

1 1.00 56 0 64 0 2 polygon

1.000 0.000 0.000 scb

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

(In) {/Times-Roman cf} 2 7 0 1.00 -48 0 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

/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

/arrow {

% trivial

begingate

1 0.80 0 -40 0 20 2 polygon

1.00 0 0 40 arrowhead

endgate

} def

%%EndSetup

%%Page: cpu 1

%%PageOrientation: Portrait

/pgsave save def bop

1.0000 inchscale

2.6000 setlinewidth -766 864 translate

1.00 0 1616 -240 ::dffre

1 1.00 1856 -384 2016 -384 2 polygon

(seq) {/Helvetica cf} 2 20 0 1.00 2032 -384 label

1 1.00 1968 -368 1984 -400 2 polygon

(2) {/Helvetica 0.600 cf} {/Helvetica cf} 3 16 0 1.00 1968 -368 label

1 1.00 1696 -240 1824 -240 2 polygon

(seq\(1\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 20 0 1.00 1696 -224 label

(seq\(0\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 20 0 1.00 1696 -512 label

(seq\(1..0\)) {/Helvetica 0.600 cf} {/Helvetica cf} 3 20 0 1.00 1840 -368 label

1 1.00 1408 -208 1408 -432 2 polygon

1 1.00 1408 -496 1520 -496 2 polygon

1 1.00 1520 -208 1408 -208 2 polygon

1 1.00 1520 -256 1440 -256 2 polygon

1 1.00 1440 -256 1440 -432 2 polygon

1.00 0 1440 -496 jumper

1 1.00 1440 -512 1440 -544 1520 -544 3 polygon

1 1.00 1520 -320 1472 -320 2 polygon

1 1.00 1472 -320 1472 -432 2 polygon

1.00 0 1472 -496 jumper

1.00 0 1472 -544 jumper

1 1.00 1472 -512 1472 -528 2 polygon

1 1.00 1472 -560 1472 -608 1520 -608 3 polygon

1 1.00 1792 -528 1792 -256 2 polygon

1.00 0 1616 -528 ::dffre

1.00 0 1328 -448 and_gate

1 1.00 1376 -448 1520 -448 2 polygon

1.00 0 1472 -448 jumper

1.00 0 1440 -448 jumper

1.00 0 1408 -448 jumper

1 1.00 1408 -496 1408 -464 2 polygon

1 1.00 1440 -464 1440 -480 2 polygon

1 1.00 1472 -464 1472 -480 2 polygon

1.00 0 1168 -400 invert

1.00 0 1168 -512 invert

1 1.00 1232 -512 1232 -480 1264 -480 3 polygon

1 1.00 1232 -400 1232 -432 1264 -432 3 polygon

1.00 0 1792 -240 jumper

1 1.00 1792 -224 1792 -64 1408 -64 1408 -160 4 polygon

1 1.00 1408 -160 1520 -160 2 polygon

1 1.00 1424 -64 1088 -64 1088 -512 1120 -512 4 polygon

1 1.00 1760 -240 1760 -96 1424 -96 3 polygon

1 1.00 1120 -400 1120 -96 1392 -96 3 polygon

1.00 270 1408 -96 jumper

1.00 0 1408 -64 dot

1 1.00 1712 -528 1792 -528 2 polygon

1.00 0 1760 -240 dot

1 1.00 1824 -240 1824 -384 2 polygon

1 1.00 1824 -384 1856 -384 2 polygon

1 1.00 1792 -528 1824 -528 2 polygon

1.00 180 1824 -352 arrow

1.00 0 1824 -416 arrow

1 1.00 1824 -528 1824 -448 2 polygon

1.00 0 1792 -528 dot

1 1.00 1472 -640 1024 -640 2 polygon

(clk) {/Helvetica cf} 2 23 0 1.00 1008 -640 label

(rst) {/Helvetica cf} 2 23 0 1.00 1008 -608 label

1 1.00 1440 -544 1440 -608 1024 -608 3 polygon

1 1.00 1408 -496 1408 -576 2 polygon

1 1.00 1472 -608 1472 -640 2 polygon

1 1.00 1408 -576 1024 -576 2 polygon

(en) {/Helvetica cf} 2 23 0 1.00 1008 -576 label

(Instruction fetch/execute state sequence) {/Helvetica 1.200 cf}

{/Helvetica cf} 3 21 360 1.00 1520 32 label

pgsave restore showpage

%%Trailer

XCIRCsave restore

%%EOF