xref: /dpdk/doc/guides/prog_guide/img/ring-mp-enqueue1.svg (revision b7237870ba2da118026f5ae4d6fe9eaf0e82837d)
1<?xml version="1.0" encoding="UTF-8" standalone="no"?>
2<!-- Created with Inkscape (http://www.inkscape.org/) -->
3
4<!-- SPDX-License-Identifier: BSD-3-Clause -->
5<!-- Copyright(c) 2010 Intel Corporation -->
6
7<svg
8   xmlns:dc="http://purl.org/dc/elements/1.1/"
9   xmlns:cc="http://creativecommons.org/ns#"
10   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
11   xmlns:svg="http://www.w3.org/2000/svg"
12   xmlns="http://www.w3.org/2000/svg"
13   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
14   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
15   width="485.48575"
16   height="369.70761"
17   id="svg3388"
18   version="1.1"
19   inkscape:version="0.48.4 r9939"
20   sodipodi:docname="ring-mp-enqueue1.svg">
21  <defs
22     id="defs3390">
23    <marker
24       inkscape:stockid="Arrow1Lend"
25       orient="auto"
26       refY="0"
27       refX="0"
28       id="Arrow1Lend"
29       style="overflow:visible">
30      <path
31         id="path4317"
32         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
33         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
34         transform="matrix(-0.8,0,0,-0.8,-10,0)"
35         inkscape:connector-curvature="0" />
36    </marker>
37    <inkscape:perspective
38       sodipodi:type="inkscape:persp3d"
39       inkscape:vp_x="0 : 526.18109 : 1"
40       inkscape:vp_y="0 : 1000 : 0"
41       inkscape:vp_z="744.09448 : 526.18109 : 1"
42       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
43       id="perspective3396" />
44    <inkscape:perspective
45       id="perspective4180"
46       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
47       inkscape:vp_z="1 : 0.5 : 1"
48       inkscape:vp_y="0 : 1000 : 0"
49       inkscape:vp_x="0 : 0.5 : 1"
50       sodipodi:type="inkscape:persp3d" />
51    <inkscape:perspective
52       id="perspective4180-6"
53       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
54       inkscape:vp_z="1 : 0.5 : 1"
55       inkscape:vp_y="0 : 1000 : 0"
56       inkscape:vp_x="0 : 0.5 : 1"
57       sodipodi:type="inkscape:persp3d" />
58    <inkscape:perspective
59       id="perspective4180-0"
60       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
61       inkscape:vp_z="1 : 0.5 : 1"
62       inkscape:vp_y="0 : 1000 : 0"
63       inkscape:vp_x="0 : 0.5 : 1"
64       sodipodi:type="inkscape:persp3d" />
65    <inkscape:perspective
66       id="perspective4180-3"
67       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
68       inkscape:vp_z="1 : 0.5 : 1"
69       inkscape:vp_y="0 : 1000 : 0"
70       inkscape:vp_x="0 : 0.5 : 1"
71       sodipodi:type="inkscape:persp3d" />
72    <inkscape:perspective
73       id="perspective4180-06"
74       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
75       inkscape:vp_z="1 : 0.5 : 1"
76       inkscape:vp_y="0 : 1000 : 0"
77       inkscape:vp_x="0 : 0.5 : 1"
78       sodipodi:type="inkscape:persp3d" />
79    <inkscape:perspective
80       id="perspective4180-5"
81       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
82       inkscape:vp_z="1 : 0.5 : 1"
83       inkscape:vp_y="0 : 1000 : 0"
84       inkscape:vp_x="0 : 0.5 : 1"
85       sodipodi:type="inkscape:persp3d" />
86    <inkscape:perspective
87       id="perspective4180-7"
88       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
89       inkscape:vp_z="1 : 0.5 : 1"
90       inkscape:vp_y="0 : 1000 : 0"
91       inkscape:vp_x="0 : 0.5 : 1"
92       sodipodi:type="inkscape:persp3d" />
93    <inkscape:perspective
94       id="perspective4180-69"
95       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
96       inkscape:vp_z="1 : 0.5 : 1"
97       inkscape:vp_y="0 : 1000 : 0"
98       inkscape:vp_x="0 : 0.5 : 1"
99       sodipodi:type="inkscape:persp3d" />
100    <inkscape:perspective
101       id="perspective4281"
102       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
103       inkscape:vp_z="1 : 0.5 : 1"
104       inkscape:vp_y="0 : 1000 : 0"
105       inkscape:vp_x="0 : 0.5 : 1"
106       sodipodi:type="inkscape:persp3d" />
107    <inkscape:perspective
108       id="perspective4281-2"
109       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
110       inkscape:vp_z="1 : 0.5 : 1"
111       inkscape:vp_y="0 : 1000 : 0"
112       inkscape:vp_x="0 : 0.5 : 1"
113       sodipodi:type="inkscape:persp3d" />
114    <inkscape:perspective
115       id="perspective4767"
116       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
117       inkscape:vp_z="1 : 0.5 : 1"
118       inkscape:vp_y="0 : 1000 : 0"
119       inkscape:vp_x="0 : 0.5 : 1"
120       sodipodi:type="inkscape:persp3d" />
121    <marker
122       inkscape:stockid="Arrow1Lend"
123       orient="auto"
124       refY="0"
125       refX="0"
126       id="Arrow1Lend-7"
127       style="overflow:visible">
128      <path
129         id="path4317-4"
130         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
131         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
132         transform="matrix(-0.8,0,0,-0.8,-10,0)"
133         inkscape:connector-curvature="0" />
134    </marker>
135    <inkscape:perspective
136       id="perspective4799"
137       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
138       inkscape:vp_z="1 : 0.5 : 1"
139       inkscape:vp_y="0 : 1000 : 0"
140       inkscape:vp_x="0 : 0.5 : 1"
141       sodipodi:type="inkscape:persp3d" />
142    <inkscape:perspective
143       id="perspective4824"
144       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
145       inkscape:vp_z="1 : 0.5 : 1"
146       inkscape:vp_y="0 : 1000 : 0"
147       inkscape:vp_x="0 : 0.5 : 1"
148       sodipodi:type="inkscape:persp3d" />
149    <inkscape:perspective
150       id="perspective4915"
151       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
152       inkscape:vp_z="1 : 0.5 : 1"
153       inkscape:vp_y="0 : 1000 : 0"
154       inkscape:vp_x="0 : 0.5 : 1"
155       sodipodi:type="inkscape:persp3d" />
156    <inkscape:perspective
157       id="perspective4937"
158       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
159       inkscape:vp_z="1 : 0.5 : 1"
160       inkscape:vp_y="0 : 1000 : 0"
161       inkscape:vp_x="0 : 0.5 : 1"
162       sodipodi:type="inkscape:persp3d" />
163    <inkscape:perspective
164       id="perspective4962"
165       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
166       inkscape:vp_z="1 : 0.5 : 1"
167       inkscape:vp_y="0 : 1000 : 0"
168       inkscape:vp_x="0 : 0.5 : 1"
169       sodipodi:type="inkscape:persp3d" />
170    <inkscape:perspective
171       id="perspective4993"
172       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
173       inkscape:vp_z="1 : 0.5 : 1"
174       inkscape:vp_y="0 : 1000 : 0"
175       inkscape:vp_x="0 : 0.5 : 1"
176       sodipodi:type="inkscape:persp3d" />
177    <marker
178       inkscape:stockid="Arrow1Lend"
179       orient="auto"
180       refY="0"
181       refX="0"
182       id="Arrow1Lend-0"
183       style="overflow:visible">
184      <path
185         id="path4317-6"
186         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
187         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
188         transform="matrix(-0.8,0,0,-0.8,-10,0)"
189         inkscape:connector-curvature="0" />
190    </marker>
191    <marker
192       inkscape:stockid="Arrow1Lend"
193       orient="auto"
194       refY="0"
195       refX="0"
196       id="marker4999"
197       style="overflow:visible">
198      <path
199         id="path5001"
200         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
201         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
202         transform="matrix(-0.8,0,0,-0.8,-10,0)"
203         inkscape:connector-curvature="0" />
204    </marker>
205    <inkscape:perspective
206       id="perspective5091"
207       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
208       inkscape:vp_z="1 : 0.5 : 1"
209       inkscape:vp_y="0 : 1000 : 0"
210       inkscape:vp_x="0 : 0.5 : 1"
211       sodipodi:type="inkscape:persp3d" />
212    <marker
213       inkscape:stockid="Arrow1Lend"
214       orient="auto"
215       refY="0"
216       refX="0"
217       id="Arrow1Lend-9"
218       style="overflow:visible">
219      <path
220         id="path4317-0"
221         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
222         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
223         transform="matrix(-0.8,0,0,-0.8,-10,0)"
224         inkscape:connector-curvature="0" />
225    </marker>
226    <inkscape:perspective
227       id="perspective5121"
228       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
229       inkscape:vp_z="1 : 0.5 : 1"
230       inkscape:vp_y="0 : 1000 : 0"
231       inkscape:vp_x="0 : 0.5 : 1"
232       sodipodi:type="inkscape:persp3d" />
233    <inkscape:perspective
234       id="perspective5121-7"
235       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
236       inkscape:vp_z="1 : 0.5 : 1"
237       inkscape:vp_y="0 : 1000 : 0"
238       inkscape:vp_x="0 : 0.5 : 1"
239       sodipodi:type="inkscape:persp3d" />
240    <inkscape:perspective
241       id="perspective5121-1"
242       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
243       inkscape:vp_z="1 : 0.5 : 1"
244       inkscape:vp_y="0 : 1000 : 0"
245       inkscape:vp_x="0 : 0.5 : 1"
246       sodipodi:type="inkscape:persp3d" />
247    <inkscape:perspective
248       id="perspective5121-9"
249       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
250       inkscape:vp_z="1 : 0.5 : 1"
251       inkscape:vp_y="0 : 1000 : 0"
252       inkscape:vp_x="0 : 0.5 : 1"
253       sodipodi:type="inkscape:persp3d" />
254    <inkscape:perspective
255       id="perspective3157"
256       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
257       inkscape:vp_z="1 : 0.5 : 1"
258       inkscape:vp_y="0 : 1000 : 0"
259       inkscape:vp_x="0 : 0.5 : 1"
260       sodipodi:type="inkscape:persp3d" />
261    <inkscape:perspective
262       id="perspective3193"
263       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
264       inkscape:vp_z="1 : 0.5 : 1"
265       inkscape:vp_y="0 : 1000 : 0"
266       inkscape:vp_x="0 : 0.5 : 1"
267       sodipodi:type="inkscape:persp3d" />
268    <inkscape:perspective
269       id="perspective3218"
270       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
271       inkscape:vp_z="1 : 0.5 : 1"
272       inkscape:vp_y="0 : 1000 : 0"
273       inkscape:vp_x="0 : 0.5 : 1"
274       sodipodi:type="inkscape:persp3d" />
275    <marker
276       inkscape:stockid="Arrow1Lend"
277       orient="auto"
278       refY="0"
279       refX="0"
280       id="Arrow1Lend-94"
281       style="overflow:visible">
282      <path
283         id="path4317-7"
284         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
285         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
286         transform="matrix(-0.8,0,0,-0.8,-10,0)"
287         inkscape:connector-curvature="0" />
288    </marker>
289    <marker
290       inkscape:stockid="Arrow1Lend"
291       orient="auto"
292       refY="0"
293       refX="0"
294       id="marker3224"
295       style="overflow:visible">
296      <path
297         id="path3226"
298         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
299         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
300         transform="matrix(-0.8,0,0,-0.8,-10,0)"
301         inkscape:connector-curvature="0" />
302    </marker>
303    <marker
304       inkscape:stockid="Arrow1Lend"
305       orient="auto"
306       refY="0"
307       refX="0"
308       id="marker3228"
309       style="overflow:visible">
310      <path
311         id="path3230"
312         d="M 0,0 5,-5 -12.5,0 5,5 0,0 z"
313         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
314         transform="matrix(-0.8,0,0,-0.8,-10,0)"
315         inkscape:connector-curvature="0" />
316    </marker>
317  </defs>
318  <sodipodi:namedview
319     id="base"
320     pagecolor="#ffffff"
321     bordercolor="#666666"
322     borderopacity="1.0"
323     inkscape:pageopacity="1"
324     inkscape:pageshadow="2"
325     inkscape:zoom="1.4"
326     inkscape:cx="227.83116"
327     inkscape:cy="157.26458"
328     inkscape:document-units="px"
329     inkscape:current-layer="layer1"
330     showgrid="false"
331     inkscape:window-width="958"
332     inkscape:window-height="1002"
333     inkscape:window-x="464"
334     inkscape:window-y="18"
335     inkscape:window-maximized="0"
336     inkscape:snap-grids="false"
337     inkscape:snap-to-guides="true"
338     showguides="false"
339     fit-margin-top="0.1"
340     fit-margin-left="0.1"
341     fit-margin-right="0.1"
342     fit-margin-bottom="0.1">
343    <inkscape:grid
344       type="xygrid"
345       id="grid5162"
346       empspacing="5"
347       visible="true"
348       enabled="true"
349       snapvisiblegridlinesonly="true"
350       originx="-162.97143px"
351       originy="-368.03525px" />
352  </sodipodi:namedview>
353  <metadata
354     id="metadata3393">
355    <rdf:RDF>
356      <cc:Work
357         rdf:about="">
358        <dc:format>image/svg+xml</dc:format>
359        <dc:type
360           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
361        <dc:title />
362      </cc:Work>
363    </rdf:RDF>
364  </metadata>
365  <g
366     inkscape:label="Layer 1"
367     inkscape:groupmode="layer"
368     id="layer1"
369     transform="translate(-162.97143,-314.61933)">
370    <rect
371       style="fill:#ffd080;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
372       id="rect4257"
373       width="439.41635"
374       height="58.588848"
375       x="186.87822"
376       y="463.44324"
377       rx="11.631636"
378       ry="11.631636" />
379    <g
380       id="g4259"
381       transform="translate(108.51492,3.9469318)">
382      <rect
383         ry="11.631636"
384         rx="11.631636"
385         y="463.79074"
386         x="83.143028"
387         height="49.999996"
388         width="52.857113"
389         id="rect3398"
390         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
391      <rect
392         ry="11.631636"
393         rx="11.631636"
394         y="463.79074"
395         x="137.00014"
396         height="49.999996"
397         width="52.857113"
398         id="rect3398-3"
399         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
400      <rect
401         ry="11.631636"
402         rx="11.631636"
403         y="463.79074"
404         x="190.85725"
405         height="49.999996"
406         width="52.857113"
407         id="rect3398-1"
408         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
409      <rect
410         ry="11.631636"
411         rx="11.631636"
412         y="463.79074"
413         x="244.71437"
414         height="49.999996"
415         width="52.857113"
416         id="rect3398-6"
417         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
418      <rect
419         ry="11.631636"
420         rx="11.631636"
421         y="463.79074"
422         x="298.57147"
423         height="49.999996"
424         width="52.857113"
425         id="rect3398-2"
426         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
427      <rect
428         ry="11.631636"
429         rx="11.631636"
430         y="463.79074"
431         x="352.42859"
432         height="49.999996"
433         width="52.857113"
434         id="rect3398-15"
435         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
436      <rect
437         ry="11.631636"
438         rx="11.631636"
439         y="463.79074"
440         x="406.28571"
441         height="49.999996"
442         width="52.857113"
443         id="rect3398-4"
444         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
445      <rect
446         ry="11.631636"
447         rx="11.631636"
448         y="463.79074"
449         x="460.14282"
450         height="49.999996"
451         width="52.857113"
452         id="rect3398-65"
453         style="fill:#ff8080;fill-opacity:1;stroke:#000000;stroke-opacity:1" />
454    </g>
455    <text
456       xml:space="preserve"
457       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
458       x="313.90488"
459       y="495.49646"
460       id="text4269"
461       sodipodi:linespacing="125%"><tspan
462         sodipodi:role="line"
463         id="tspan4271"
464         x="313.90488"
465         y="495.49646">obj1</tspan></text>
466    <text
467       xml:space="preserve"
468       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
469       x="368.95203"
470       y="495.49646"
471       id="text4269-4"
472       sodipodi:linespacing="125%"><tspan
473         sodipodi:role="line"
474         id="tspan4271-5"
475         x="368.95203"
476         y="495.49646">obj2</tspan></text>
477    <text
478       xml:space="preserve"
479       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
480       x="422.99518"
481       y="495.49646"
482       id="text4269-5"
483       sodipodi:linespacing="125%"><tspan
484         sodipodi:role="line"
485         id="tspan4271-4"
486         x="422.99518"
487         y="495.49646">obj3</tspan></text>
488    <path
489       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
490       d="m 323.57143,578.07647 0,-42.14286"
491       id="path4309"
492       inkscape:connector-curvature="0" />
493    <path
494       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
495       d="m 487.14286,575.21933 0,-42.14286"
496       id="path4309-4"
497       inkscape:connector-curvature="0" />
498    <text
499       xml:space="preserve"
500       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
501       x="289.85715"
502       y="589.505"
503       id="text4787"
504       sodipodi:linespacing="125%"><tspan
505         sodipodi:role="line"
506         id="tspan4789"
507         x="289.85715"
508         y="589.505">cons_head</tspan></text>
509    <text
510       xml:space="preserve"
511       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
512       x="293.45334"
513       y="603.41034"
514       id="text4787-3"
515       sodipodi:linespacing="125%"><tspan
516         sodipodi:role="line"
517         id="tspan4789-0"
518         x="293.45334"
519         y="603.41034">cons_tail</tspan></text>
520    <text
521       xml:space="preserve"
522       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
523       x="453.5838"
524       y="587.9577"
525       id="text4787-7"
526       sodipodi:linespacing="125%"><tspan
527         sodipodi:role="line"
528         id="tspan4789-8"
529         x="453.5838"
530         y="587.9577">prod_head</tspan></text>
531    <text
532       xml:space="preserve"
533       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
534       x="455.03714"
535       y="602.57739"
536       id="text4787-3-6"
537       sodipodi:linespacing="125%"><tspan
538         sodipodi:role="line"
539         id="tspan4789-0-8"
540         x="455.03714"
541         y="602.57739">prod_tail</tspan></text>
542    <rect
543       style="fill:none;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 1;stroke-dashoffset:0"
544       id="rect4889"
545       width="482.85718"
546       height="67.857185"
547       x="163.57143"
548       y="315.21933"
549       rx="11.631636"
550       ry="11.631636" />
551    <text
552       xml:space="preserve"
553       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
554       x="174.28571"
555       y="326.93362"
556       id="text4891"
557       sodipodi:linespacing="125%"><tspan
558         sodipodi:role="line"
559         id="tspan4893"
560         x="174.28571"
561         y="326.93362">local variables </tspan><tspan
562         sodipodi:role="line"
563         x="174.28571"
564         y="344.43362"
565         id="tspan3698">core 2</tspan></text>
566    <rect
567       style="fill:none;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 1;stroke-dashoffset:0"
568       id="rect4889-8"
569       width="482.85715"
570       height="138.57147"
571       x="163.57143"
572       y="529.93365"
573       rx="11.631636"
574       ry="11.631636" />
575    <text
576       xml:space="preserve"
577       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
578       x="170.89287"
579       y="684.09021"
580       id="text4891-4"
581       sodipodi:linespacing="125%"><tspan
582         sodipodi:role="line"
583         id="tspan4893-3"
584         x="170.89287"
585         y="684.09021">structure state</tspan></text>
586    <path
587       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
588       d="m 325.25296,407.43361 0,42.14286"
589       id="path4309-8"
590       inkscape:connector-curvature="0" />
591    <path
592       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
593       d="m 486.68152,407.43361 0,42.14286"
594       id="path4309-4-9"
595       inkscape:connector-curvature="0" />
596    <text
597       xml:space="preserve"
598       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
599       x="296.992"
600       y="399.48123"
601       id="text4787-3-64"
602       sodipodi:linespacing="125%"><tspan
603         sodipodi:role="line"
604         id="tspan4789-0-9"
605         x="296.992"
606         y="399.48123">cons_tail</tspan></text>
607    <text
608       xml:space="preserve"
609       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
610       x="438.26532"
611       y="399.48123"
612       id="text4787-7-5"
613       sodipodi:linespacing="125%"><tspan
614         sodipodi:role="line"
615         id="tspan4789-8-0"
616         x="438.26532"
617         y="399.48123">prod_head</tspan></text>
618    <text
619       xml:space="preserve"
620       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
621       x="518.43298"
622       y="399.48123"
623       id="text4787-3-6-4"
624       sodipodi:linespacing="125%"><tspan
625         sodipodi:role="line"
626         id="tspan4789-0-8-8"
627         x="518.43298"
628         y="399.48123">prod_next</tspan></text>
629    <path
630       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
631       d="m 537.14285,407.43361 0,42.14286"
632       id="path4309-4-9-9"
633       inkscape:connector-curvature="0" />
634    <rect
635       style="fill:none;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 1;stroke-dashoffset:0"
636       id="rect4889-9"
637       width="482.85718"
638       height="69.285774"
639       x="165"
640       y="385.93359"
641       rx="11.631636"
642       ry="11.631636" />
643    <text
644       xml:space="preserve"
645       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
646       x="174.65646"
647       y="398.23306"
648       id="text4891-3"
649       sodipodi:linespacing="125%"><tspan
650         sodipodi:role="line"
651         id="tspan4893-1"
652         x="174.65646"
653         y="398.23306">local variables</tspan><tspan
654         sodipodi:role="line"
655         x="174.65646"
656         y="415.73306"
657         id="tspan3700">core 1</tspan></text>
658    <path
659       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
660       d="m 326.73097,334.53006 0,42.14286"
661       id="path4309-8-8"
662       inkscape:connector-curvature="0" />
663    <path
664       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
665       d="m 488.15953,334.53006 0,42.14286"
666       id="path4309-4-9-4"
667       inkscape:connector-curvature="0" />
668    <text
669       xml:space="preserve"
670       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
671       x="298.47"
672       y="326.57767"
673       id="text4787-3-64-5"
674       sodipodi:linespacing="125%"><tspan
675         sodipodi:role="line"
676         id="tspan4789-0-9-0"
677         x="298.47"
678         y="326.57767">cons_tail</tspan></text>
679    <text
680       xml:space="preserve"
681       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
682       x="439.74335"
683       y="326.57767"
684       id="text4787-7-5-3"
685       sodipodi:linespacing="125%"><tspan
686         sodipodi:role="line"
687         id="tspan4789-8-0-6"
688         x="439.74335"
689         y="326.57767">prod_head</tspan></text>
690    <text
691       xml:space="preserve"
692       style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial"
693       x="519.91101"
694       y="326.57767"
695       id="text4787-3-6-4-1"
696       sodipodi:linespacing="125%"><tspan
697         sodipodi:role="line"
698         id="tspan4789-0-8-8-0"
699         x="519.91101"
700         y="326.57767">prod_next</tspan></text>
701    <path
702       style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend)"
703       d="m 538.62086,334.53006 0,42.14286"
704       id="path4309-4-9-9-6"
705       inkscape:connector-curvature="0" />
706  </g>
707</svg>
708