ãã®èšäºã§ã¯ãã«ãªã¹ã®äžçã®é©ãã¹ãæ©èœã«çŠç¹ãåœãŠãŠããŸãã ãã®ãããªå¥åŠã§è€éãªããšãæ··oticãšããããã»ã¹ãšããŠæå¶ããæ¹æ³ã«ã€ããŠã話ãããç¬èªã®åçŽãªã«ãªã¹ãžã§ãã¬ãŒã¿ãäœæããæ¹æ³ãåŠã³ãŸãã ããªããšäžç·ã«ãç§ãã¡ã¯ãã©ã€çè«ããå®å®ã®ã«ãªã¹éçšã®çŸããèŠèŠåã«é²ã¿ãŸãã ç¹ã«ãããç¥ãããŠããã«ãªã¹ã¢ãã©ã¯ã¿ãŒã®äŸã䜿çšããŠãåçã·ã¹ãã ãäœæããããã°ã©ããã«ããžãã¯éç©åè·¯ïŒFPGAïŒã«é¢é£ããåé¡ã§ãããã䜿çšããæ¹æ³ã瀺ããŸãã
ã¯ããã«
ã«ãªã¹çè«ã¯ãéç·åœ¢ååŠç³»ã®æ¯ãèããèšè¿°ããçããè¥ãç§åŠã§ãã ã«ãªã¹ã®çè«ã¯ããã®å§ãŸãã®éçšã§ãåã«çŸä»£ç§åŠãã²ã£ããè¿ããŸããïŒ ããã¯ç§åŠè ã®å¿ãåºæ¿ããã«ãªã¹ãšãã®ç¹æ§ã®ç 究ã«ãŸããŸã没é ãããŸããã ã©ã³ãã ããã»ã¹ã§ãããã€ãºãšã¯ç°ãªããã«ãªã¹ã¯æ±ºå®è«çã§ãã ã€ãŸããã«ãªã¹ã«ã¯ãã«ãªã¹éçšãèšè¿°ããããã®æ¹çšåŒã«å«ãŸããéã®å€åã®æ³åããããŸãã ãã®å®çŸ©ã§ã¯ãã«ãªã¹ã¯é¢æ°ãšããŠèšè¿°ãããä»ã®æ¯åãšäœã®éãããªãããã§ãã ããããããã¯ããã§ã¯ãããŸããã ã«ãªã¹ç³»ã¯åæç¶æ ã«éåžžã«ææã§ãããããããªå€åã§ã倧ããªéããçããå¯èœæ§ããããŸãã ãããã®éãã¯éåžžã«å€§ããããã1ã€ä»¥äžã®ã·ã¹ãã ã調æ»ããããã©ãããå€æããããšã¯ã§ããŸããã äžè¬çãªç§åŠè³æããããã®ã«ãªã¹ç¹æ§ã¯ã ãã¿ãã©ã€å¹æ ããšåŒã°ããããã»ã¹ãæããã説æããŠããŸãã å€ãã®äººã圌ã®ããšãèããŠãæ¬ãèªãã ãããã¿ãã©ã€å¹æã䜿ã£ããã¯ããã¯ã䜿ã£ãæ ç»ãèŠããããã æ¬è³ªçã«ããã¿ãã©ã€å¹æã¯ã«ãªã¹ã®äž»ãªç¹æ§ãåæ ããŠããŸãã
ã«ãªã¹åéã®å é§è ã®äžäººã§ããã¢ã¡ãªã«ã®ç§åŠè ãšãã¯ãŒãã»ããŒã¬ã³ãã¯ãã€ãŠããèšã£ãã
ã¢ã€ãªã¯ã§è¶ã矜ã°ãããšãã€ã³ããã·ã¢ã®éšå£ã«é ç¹ã«éããéªåŽ©ã®åœ±é¿ãåŒãèµ·ããå¯èœæ§ããããŸãã
ããã§ãç§ãã¡ã¯ã«ãªã¹ã®çè«ã«é£ã³èŸŒã¿ãå³èã®æ段ãã«ãªã¹ãçæããããšãã§ãããã®ãèŠãŠãããŸãã
çè«
äž»ãªè³æãæ瀺ããåã«ããã®èšäºã®ããã€ãã®ãã€ã³ããç解ããæ確ã«ããã®ã«åœ¹ç«ã€å®çŸ©ãæäŸããããšæããŸãã
åçã·ã¹ãã ã¯ãæé座æšãšã·ã¹ãã ã®åèŠçŽ ã®äœçžç©ºéå ã®äœçœ®ãšã®éã®æ©èœçé¢ä¿ãäžããããèŠçŽ ã®ç¹å®ã®ã»ããã§ãã ç°¡åã«èšãã°ãåçã·ã¹ãã ãšã¯ã空éã®ç¶æ ãæéãšãšãã«å€åããã·ã¹ãã ã§ãã
èªç¶çã®å€ãã®ç©ççããã»ã¹ã¯ãåçã·ã¹ãã ã§ããæ¹çšåŒç³»ã«ãã£ãŠèšè¿°ãããŸãã ããšãã°ããããã¯ççŒã®ããã»ã¹ã液äœãšæ°äœã®æµããç£å Žãšé»æ°æ¯åã®æ¯ãèããååŠåå¿ãæ°è±¡çŸè±¡ãåæ€ç©ã®åäœæ°ã®å€åãæµ·æµã®ä¹±ããææãããã«ã¯éæ²³ã®åãã§ãã ã芧ã®ããã«ãå€ãã®ç©ççŸè±¡ã¯ããçšåºŠã«ãªã¹çãªããã»ã¹ãšããŠèª¬æã§ããŸãã
äœçžããŒãã¬ãŒãã¯ãåç¹ãç¹å®ã®ç¬éã®åçã·ã¹ãã ã®ç¶æ ã«å¯Ÿå¿ãã座æšå¹³é¢ã§ãã ã€ãŸããããã¯ã·ã¹ãã ã®ç©ºéã¢ãã«ã§ãïŒ2次å ã3次å ããŸãã¯4次å 以äžã®å ŽåããããŸãïŒã
ã¢ãã©ã¯ã¿ã¯ãæéã®çµéãšãšãã«ãã¹ãŠã®è»è·¡ããã®ã»ããã«åŒãä»ãããããåçã·ã¹ãã ã®äœçžç©ºéã®ç¹å®ã®ã»ããã§ãã éåžžã«åçŽãªèšèªã®å Žåãããã¯ç©ºéå ã®ã·ã¹ãã ã®åäœãéäžããé åã§ãã å€ãã®ã«ãªã¹ããã»ã¹ã¯ãç¹å®ã®ç©ºéé åã«éäžããŠãããããã¢ãã©ã¯ã¿ã§ãã
å®è£
ãã®èšäºã§ã¯ãããŒã¬ã³ããã¬ã¹ã©ãŒããªãã¿ã±ãããŒãºããŒããŒã®4ã€ã®äž»èŠãªã¢ãã©ã¯ã¿ã«ã€ããŠã話ããŸãã çè«çãªèª¬æã«å ããŠããã®èšäºã§ã¯ã MATLAB Simulinkã§ã®åçã·ã¹ãã ã®äœæãšã System GeneratorããŒã«ã䜿çšããã¶ã€ãªã³ã¯ã¹ FPGAãžã®ãããªãçµ±åã®åŽé¢ãåæ ããŠããŸãã ãªãVHDL / Verilogã§ã¯ãªãã®ã§ããïŒ ã¢ãã©ã¯ã¿ã¯RTLèšèªã䜿çšããŠåæããããšãã§ããŸããããã¹ãŠã®ããã»ã¹ãããè¯ãèŠèŠåããã«ã¯ãMATLABãçæ³çãªãªãã·ã§ã³ã§ãã ãªã¢ãããææ°ã®ã¹ãã¯ãã«ã®èšç®ããã¢ã³ã«ã¬æé¢ã®æ§ç¯ã«é¢é£ããå°é£ãªç¹ã«ã¯è§ŠããŸããã ããã«ãé¢åãªæ°åŠã®å ¬åŒãçµè«ã¯ãããŸããã ããã§ã¯å§ããŸãããã
ã«ãªã¹ãžã§ãã¬ãŒã¿ãäœæããã«ã¯ã次ã®ãœãããŠã§ã¢ãå¿ èŠã§ãã
- Simulinkããã³DSP Toolboxã®ã©ã€ã»ã³ã¹ãååŸããMATLAB R2014ã
- ã¶ã€ãªã³ã¯ã¹ISE Design Suite 14.7ã©ã€ã»ã³ã¹ã·ã¹ãã ãžã§ãã¬ãŒã¿ãŒïŒDSPãšãã£ã·ã§ã³ïŒ
ãããã®ããã°ã©ã ã¯éåžžã«éããããã€ã³ã¹ããŒã«ããéã«ã¯èŸæ±åŒ·ãåŸ ã£ãŠãã ããã MATLABã§ã€ã³ã¹ããŒã«ãéå§ããŠãããã¶ã€ãªã³ã¯ã¹ãœãããŠã§ã¢ãã€ã³ã¹ããŒã«ããããšããå§ãããŸãïŒå¥ã®ã·ãŒã±ã³ã¹ã§ã¯ãäžéšã®å人ã1ã€ã®ã¢ããªã±ãŒã·ã§ã³ãå¥ã®ã¢ããªã±ãŒã·ã§ã³ã«çµ±åã§ããŸããã§ããïŒã åŸè ãã€ã³ã¹ããŒã«ãããšããŠã£ã³ããŠã衚瀺ãããSimulinkãšSystem Generatorããªã³ã¯ã§ããŸãã ã€ã³ã¹ããŒã«ã«ã¯è€éã§ç°åžžãªãã®ã¯ãªãããããã®ããã»ã¹ã¯çç¥ãããŸãã
èªåŒè ããŒã¬ã³ã
ããŒã¬ã³ãã¢ãã©ã¯ã¿ãŒã¯ãããããã«ãªã¹çè«ã§æãæåãªååŠç³»ã§ãã æ°å幎ã«ããããããŸããŸãªç©ççããã»ã¹ã®èšè¿°ã«ã€ããŠå€ãã®ç 究è ã®æ³šç®ãéããŠããŸããã ã¢ãã©ã¯ã¿ãŒã®æåã®èšåã¯ã1963幎ã«å€§æ°çŸè±¡ã®ã¢ããªã³ã°ã«æºãã£ãE. Lorenzã®äœåã§è¿°ã¹ãããŠããŸãã ããŒã¬ã³ãã¢ãã©ã¯ã¿ã¯ã1次ã®éç·åœ¢èªåŸåŸ®åæ¹çšåŒã®3次å åçã·ã¹ãã ã§ãã è€éãªããããžæ§é ãæã¡ã挞è¿çã«å®å®ã§ããªã¢ãããå®å®ã§ãã ããŒã¬ã³ãã¢ãã©ã¯ã¿ãŒã¯ã次ã®åŸ®åæ¹çšåŒç³»ã§èšè¿°ãããŸãã
åŒã§ã¯ããã©ã¡ãŒã¿ã®äžã«ãããããã¯ãæéã®çµéã«äŒŽãéã®å€åçïŒåŸ®åã®ç©ççæå³ïŒãåæ ãã埮åã®ååŸãæå³ããŸãã
ãã©ã¡ãŒã¿ãŒå€Ï = 10ã r = 28ãããã³b = 8/3ã®å Žåããã®åçŽãªåçã·ã¹ãã ã¯E. Lorenzã«ãã£ãŠååŸãããŸããã é·ãéã圌ã¯ã·ã¹ãã ãæ··chaãšããç¹æ§ã瀺ããŠããããšã«æçµçã«æ°ã¥ããŸã§ãã³ã³ãã¥ãŒã¿ãŒã§äœãèµ·ãã£ãŠããã®ãç解ã§ããŸããã§ããïŒ ããã¯ãæµäœã®å¯Ÿæµãã¢ãã«åããåé¡ã®å®éšã®éçšã§åŸãããŸããã ããã«ããã®åçã·ã¹ãã ã¯ã次ã®ç©çããã»ã¹ã®åäœã説æããŸãã
- -ã·ã³ã°ã«ã¢ãŒãã¬ãŒã¶ãŒã®ã¢ãã«ã
- -éã«ãŒããšå¹³åŠãªå±€ã§ã®å¯Ÿæµã
- -æ°Žè»ã®å転ã
- -æ £æ§éç·åœ¢æ§ãåããé«èª¿æ³¢çºæ¯åšã
- -é²ã®å¡ãªã©ã®ä¹±æµ
次ã®å³ã¯ãMATLABã®ããŒã¬ã³ãã¢ãã©ã¯ã¿ãŒã·ã¹ãã ã瀺ããŠããŸãã
å³ã§ã¯æ¬¡ã®è¡šèšã䜿çšãããŠããŸãã
- æžç®åšïŒ SUB0-3 ;
- å®æ°ä¹æ°ïŒ SIGMAãBãR ;
- ä¹æ°ïŒ MULT0-1 ;
- åææ¡ä»¶ãèšå®ããããã®ã»ã«ãæã€ç©ååšïŒ INTEGRATOR XãYãZ ;
- OUTåºåããŒãïŒ XSIGãYSIGãZSIGä¿¡å·ã®å Žåã¯DATA XãYãZ ã
ããã«ãå³ã¯è£å©åæããŒã«ã瀺ããŠããŸãããããã¯æ¬¡ã®ãšããã§ãã
- èšç®çµæããã¡ã€ã«ã«ä¿åïŒ ã¯ãŒã¯ã¹ããŒã¹XãYãZãž ã
- 空éã°ã©ãïŒ ã°ã©ãXYãYZãXZ ã
- ã¿ã€ã ã©ã€ã³ã®ããããïŒ ã¹ã³ãŒãXYZ ;
- æ°Žæ¶ã®å æãªãœãŒã¹ãè©äŸ¡ãã Resource Estimatorããã³System Generatorã¢ãã«ããHDLã³ãŒããçæããããã®ããŒã«ã
æ°åŠæŒç®ã®åããŒãå ã§ã¯ãäžéããŒã¿ã®é·ããšãã®ã¿ã€ãã瀺ãå¿ èŠããããŸãã æ®å¿µãªãããæµ®åå°æ°ç¹ãåããFPGAã䜿çšããã®ã¯ããã»ã©ç°¡åã§ã¯ãªããã»ãšãã©ã®å Žåããã¹ãŠã®æäœã¯åºå®å°æ°ç¹åœ¢åŒã§å®è¡ãããŸãã ãã©ã¡ãŒã¿ã®èª€ã£ãèšå®ã¯ã誀ã£ãçµæã«ã€ãªãããã·ã¹ãã ãæ§ç¯ãããšãã«ããªããæ··ä¹±ãããå¯èœæ§ããããŸãã ããŸããŸãªå€ãè©ŠããŠã¿ãŸãããã次ã®ããŒã¿åã§è§£æ±ºããŸãããåºå®å°æ°ç¹åœ¢åŒã®ç¬Šå·ä»ãæ°å€ã®32ããããã¯ãã«ã æŽæ°éšã«ã¯12ããããå°æ°éšã«ã¯20ããããå²ãåœãŠãããŸãã
ããªã¬ãŒãããã¯ã®ç©ååšXãYãZã«ã·ã¹ãã ã®åæå€ãããšãã°{10ã0ã0}ãèšå®ããŠãã¢ãã«ãèµ·åããŸããã ã¿ã€ã ããŒã¹ã§ã¯ã次ã®3ã€ã®ä¿¡å·ã芳å¯ã§ããŸãã
ã¢ããªã³ã°æéãç¡éã«ãªã£ãŠããæéã®å®çŸã¯ç¹°ãè¿ãããŸããã ã«ãªã¹çããã»ã¹ã¯éåšæçã§ãã
3次å 空éã§ã¯ãããŒã¬ã³ãã¢ãã©ã¯ã¿ãŒã¯æ¬¡ã®ãšããã§ãã
ã¢ãã©ã¯ã¿ã«ã¯2ã€ã®åŒåç¹ãããããã®åšå²ã§ããã»ã¹å šäœãè¡ãããŠããããšãããããŸãã åææ¡ä»¶ããããã«å€æŽããããšãããã»ã¹ããããã®ãã€ã³ãã«éäžããŸããããã®è»è·¡ã¯ä»¥åã®ããŒãžã§ã³ãšã¯å€§ããç°ãªããŸãã
ã¬ã¹ã©ãŒã¢ãã©ã¯ã¿
ç§åŠèšäºãåºçç©ã§2çªç®ã«å€§ããªã¢ãã©ã¯ã¿ãŒã ã¬ã¹ã©ãŒã®ã¢ãã©ã¯ã¿ãŒã¯ ãã«ãªã¹çãŸãã¯åšæçãªç¹æ§ã®çºçŸã®å¢çç¹ã®ååšã«ãã£ãŠç¹åŸŽä»ããããŸãã åçã·ã¹ãã ã®ç¹å®ã®ãã©ã¡ãŒã¿ãŒã§ã¯ãæ¯åã¯åšæçã§ãªããªããã«ãªã¹æ¯åãçºçããŸãã ã¬ã¹ã©ãŒã¢ãã©ã¯ã¿ã®æ³šç®ãã¹ãç¹æ§ã®1ã€ã¯ãäœçžé¢ã®ãã©ã¯ã¿ã«æ§é ãã€ãŸãèªå·±çžäŒŒæ§ã®çŸè±¡ã§ãã ååãšããŠãä»ã®ã¢ãã©ã¯ã¿ããã®ããããã£ãææããŠããããšã«æ³šæã§ããŸãã
ã¬ã¹ã©ãŒã®ã¢ãã©ã¯ã¿ãŒã¯å€ãã®ã·ã¹ãã ã§èŠ³å¯ãããŸãã ããšãã°ãæµäœã®æµãã説æããããããŸããŸãªååŠåå¿ãååããã»ã¹ã®åäœã説æãããããããã«äœ¿çšãããŸãã ã¬ã¹ã©ãŒã·ã¹ãã ã¯ã次ã®åŸ®åæ¹çšåŒã§èšè¿°ãããŸãã
MATLABã§ã¯ãã¢ãã©ã¯ã¿ãŒã¯æ¬¡ã®ããã«æ§ç¯ãããŸãã
空ééã®äžæçãªå®è£ ïŒ
ã¬ã¹ã©ãŒã¢ãã©ã¯ã¿ã®3次å ã¢ãã«ïŒ
ãã ïŒ å€ã¯ãããã«å€æŽãããŸããã
åææ¡ä»¶ããããã«å€æŽãããå Žåã®ã¢ãã©ã¯ã¿ïŒè»éã¯ç°ãªããŸãïŒïŒ
æ¹çšåŒç³»ã®ä»ã®ä¿æ°ãæã€ã¢ãã©ã¯ã¿ãŒïŒã«ãªã¹ããã»ã¹ã¯åšæçãªãã®ã«å€ãããŸããïŒïŒ
æ¹çšåŒç³»ã®ä»ã®ä¿æ°ãæã€ã¢ãã©ã¯ã¿ãŒïŒã«ãªã¹ããã»ã¹ã¯åšæçãªãã®ã«å€ãããŸããïŒïŒ
ããŸããŸãªåææ¡ä»¶ãšæ¹çšåŒç³»ã®ä¿æ°ã®äžã§ã®3次å ã¢ãã©ã¯ã¿ã®ç»åãæ¯èŒããŸãã æåã®ã±ãŒã¹ã§è»éãã©ãã»ã©åçã«å€åããããèŠãŠãã ããã ãšã«ããããããã¯åäžã®é åçãªãšãªã¢ã®è¿ãã«éäžããŠããŸãã 2çªç®ã®ã±ãŒã¹ã§ã¯ãã¢ãã©ã¯ã¿ã¯äžè¬ã«ã«ãªã¹ã®å åã瀺ããªããªããéããåšæã«ãŒãïŒãªããããµã€ã¯ã«ïŒã«å€ãããŸããã
ã¢ãã©ã¯ã¿åæŠ
Dynamo Rikitakeã¯ãã«ãªã¹çãªæ¯ãèããããæåãª3次ååŠç³»ã®1ã€ã§ãã ããã¯ããã«ãã£ã¹ã¯ãã€ãã¢ã®ã¢ãã«ã§ãããå°çã®å°ç£æ°å Žã®ã«ãªã¹å転ã®åé¡ã§æåã«ææ¡ãããŸããã ç§åŠè ã®ãªãã¿ã±ã¯ã1ã€ã®ãã£ã¹ã¯ã³ã€ã«ããå¥ã®ã³ã€ã«ã«é»æµãæµããŠ2çªç®ã®ãã£ã¹ã¯ãçæããããã«æ§ç¯ããã2ã€ã®çžäºæ¥ç¶ããããã£ã¹ã¯ãæã€ãã€ãã¢ã·ã¹ãã ã調æ»ããŸããã ããæç¹ã§ãã·ã¹ãã ãã¯ã©ãã·ã¥ããäºæž¬ã§ããªããã®ã衚瀺ããå§ããŸããã ã¢ãã©ã¯ã¿ã®æŽ»çºãªç 究ã«ããããªãã¿ã±ãã€ãã¢ããå°çã®ã³ã¢ã«ãã倧ããªç£å Žã®æžŠãçµåããã¢ãã«ã«æ圱ããããšãå¯èœã«ãªããŸããã
Dynamo Rikitakeã¯ã次ã®æ¹çšåŒç³»ã§èšè¿°ãããŸãã
MATLABã®Rikitake Dynamoã¢ãã«ïŒ
äžæçãªå®è£ ïŒ
ã¢ãã©ã¯ã¿ãŒïŒæåã®ããŒãžã§ã³ïŒïŒ
DynamoïŒç¬¬2ããŒãžã§ã³ïŒ
ãã€ãã¢ã®ãªãã¿ã±ã¯ããŒã¬ã³ãã¢ãã©ã¯ã¿ã«ãããã䌌ãŠããããšã«æ°ä»ããããããŸãããããããã¯å®å šã«ç°ãªãã·ã¹ãã ã§ãããç°ãªãç©çããã»ã¹ãèšè¿°ããŠããŸãïŒ
ã¢ãã©ã¯ã¿ããŒãºããŒããŒ
ããã»ã©æåã§ã¯ãããŸããããããã»ã©éèŠã§ã¯ãªã3次å åçã·ã¹ãã ã¯ã ããŒãºããŒããŒãµãŒã¢ã¹ã¿ããã§ãã ååçè«ã§ã¯ãæéå¯éæ§ã®ãµãŒã¢ã¹ã¿ããã·ã¹ãã ãšããŠäœ¿çšãããŸãã æ®å¿µãªãããä»ã®äººã»ã©ãã®ã¢ãã©ã¯ã¿ã«ã€ããŠããŸãç¥ããŸããããç§ã¯ãããé¢çœããšæããã¬ãã¥ãŒã«å«ããŸããã
Nose-HooverãµãŒã¢ã¹ã¿ããã¯ã次ã®é£ç«æ¹çšåŒã§èšè¿°ãããŸãã
MATLABã®ããŒãºããŒããŒã¢ãã«ïŒ
äžæçãªå®è£ ïŒ
ã¢ãã©ã¯ã¿ã®2次å æ圱ïŒ
Nose-HooverãµãŒã¢ã¹ã¿ããã®3次å ã¢ãã«ïŒ
ãµãŒã¢ã¹ã¿ããïŒ2çªç®ã®ããŒãžã§ã³ïŒ
ãããžã§ã¯ãåæ
ãããžã§ã¯ããåæããã«ã¯ãèµ€ããXãã¢ã€ã³ã³ãã¯ãªãã¯ããŠSystem Generatorã®èšå®ãèµ·åããå¿ èŠããããŸãã ããã§ãFPGAã®ãã¡ããªãšã¿ã€ããçµæã®ãã¡ã€ã«åœ¢åŒïŒVHDL / Verilog-ãœãŒã¹ã³ãŒããäœæãNGC-æ¥ç¶ã®ãªã¹ããšããŠã«ãŒãã«ãäœæïŒãã¯ããã¯åšæ³¢æ°ã®äºåå€ãªã©ãéžæã§ããŸããç§ã®å žåçãªèšå®ã次ã®å³ã«ç€ºããŸãã
ãã¹ãŠã®èšå®ãèšå®ããåŸããçæããã¯ãªãã¯ãããšãåºåã«FPGAã®åæãããžã§ã¯ããäœæãããŸãã 次ã«ãçæãããã«ãŒãã«ãå¿ èŠãªãããžã§ã¯ãã®éšåã«æ¿å ¥ããã®ã¯ããªã次第ã§ãã ïŒãããè¡ãæ¹æ³ã«ã€ããŠã¯ãããžã¿ã«ä¿¡å·åŠçã«é¢ããä»ã®èšäºãã芧ãã ããïŒã ãããã®ã¢ãã©ã¯ã¿ã¯ãã¹ãŠãææ°ã®FPGAã®ãªãœãŒã¹ãã»ãšãã©å æããŸããïŒçŽ10ã20åã®DSP48ãããã¯ãšå°ãã®ããžãã¯ïŒã
人çã®äŸ
ãªã·ãã¹ã³ãŒãç»é¢äžã®ããŒã¬ã³ãã¢ãã©ã¯ã¿ïŒ
ããŒã¬ã³ãã¢ãã©ã¯ã¿ã«äŒŒãé河系ïŒ
ããŒã¬ã³ãã¢ãã©ã¯ã¿ã«äŒŒãé河系ïŒ
ãããã«
ãªã¹ããããã¢ãã©ã¯ã¿ã¯ãç©çåŠãååŠããååŠãæ°è±¡åŠãŸã§ãç§åŠæè¡ã®ããŸããŸãªåéã®å€ãã®ç©çããã»ã¹ã§äœ¿çšãããŠããŸãã ç¹ã«ãã«ãªã¹ãžã§ãã¬ãŒã¿ã¯ãæ¬äŒŒä¹±æ°ïŒPSPïŒã®é·ãã·ãŒã±ã³ã¹ãäœæããããã«äœ¿çšãããŸãã ç¡ç·å·¥åŠã®åé¡ã§ã¯ãããžã¿ã«ææ³ïŒFPGAãŸãã¯ããã»ããµäžïŒã䜿çšããŠè¶ åºåž¯åä¿¡å·ãäœæãããšãã«ãã«ãªã¹ã䜿çšããŠãã£ãªã¢ãå€èª¿ã§ããŸãã
ã«ãªã¹çè«ã¯èå³æ·±ãé©ãã¹ãç§åŠã§ãã ãããŠãåæãšã¢ããªã³ã°ã®ææ°ã®æ段ã®ãããã§ãç 究ã«ãšã£ãŠéåžžã«é åçã«ãªããŸãã ãã®èšäºã®å©ããåããŠã3ãè¶ ãã次æ°ã®è¶ ã«ãªã¹ã·ã¹ãã ïŒããšãã°ãLorentzãRosslerãªã©ã®ãã€ããŒã«ãªã¹ïŒãŸã§ãç¬èªã®åçã·ã¹ãã ãç¬ç«ããŠã¢ããªã³ã°ã§ããŸãã ç§ã®åºçç©ã®è³æã誰ãã«ãšã£ãŠåœ¹ã«ç«ã€ãããããªããã誰ããèªåã«ãšã£ãŠæ°ãããŠåœ¹ã«ç«ã€ãã®ãèŠã€ããããšãé¡ã£ãŠããŸãã
Github AttractorãœãŒã¹ãã¡ã€ã«
åæ§ã®ãããã¯ã«é¢ããç§ã®èšäºïŒ
- FPGAããžã¿ã«ãã£ã«ã¿ãªã³ã°-1ïŒCICãã£ã«ã¿ãŒïŒ
- FPGAããžã¿ã«ãã£ã«ã¿ãªã³ã°-2ïŒFIRãã£ã«ã¿ãŒïŒ
æåŠ
- ããã®ã«ãªã¹
- Chaoscopeãªã³ã©ã€ã³
- ã«ãªã¹ã æ°ããç§åŠã®åµé
- ã«ãªã¹çè«-Wiki
- ããŒã¬ã³ãã®ã¢ãã©ã¯ã¿ãŒ-Wiki
- ã¬ã¹ã©ãŒã¢ãã©ã¯ã¿ãŒ-Wiki
- ãšã¬ã¬ã³ãã«ãªã¹ïŒãã·ã¢èªã§ã販売ïŒ
äžæ³ãFPGAãããããã«æ»ã£ã æããŸããŠããã§ãšãããããŸãïŒ