Xilinx¥Ä¡¼¥ë

2007ǯ09·î10Æü

ÇÛÃÖ¤ÈÇÛÀþ¤Î»ØÄê

£Ø£é£ì£é£î£ø¤Î£Æ£Ð£Ç£Á¤ÇÇÛÃÖ¤ÈÇÛÀþ¤ò»ØÄꤷºÆ¥¤¥ó¥×¥ê¥á¥ó¥È¤·¤Æ¤â¤½¤ì¤ò¸ÇÄꤹ¤ëÊýË¡¤ò¾Ò²ð¤¹¤ë¡£

Á´ÂΤÎή¤ì¤Ï¡¢
¡¦ÇÛÃÖÇÛÀþ¤ò»ØÄꤷ¤¿¤¤²óÏ©¤òŬÅö¤Ë¥¤¥ó¥×¥ê¤¹¤ë
¡¦£Æ£Ð£Ç£Á¥¨¥Ç¥£¥¿¤ÇÇÛÃÖÇÛÀþ¤òÊÔ½¸¤¹¤ë
¡¦ÇÛÃÖÇÛÀþ¤Î»ØÄê¤ò¹Ô¤¦£Õ£Ã£Æ¥Õ¥¡¥¤¥ë¤ò½ÐÎϤ¹¤ë
¤³¤Î¤è¤¦¤Ê´¶¤¸¤Ë¤Ê¤ë¡£

²èÁü¤ò¿¥¤ê¸ò¤¼¤Æ²òÀ⤹¤ì¤Ðʬ¤«¤ê¤ä¤¹¤¤¤Î¤À¤¬¡¢ÂçÊѤʤΤǥƥ­¥¹¥È¤Î¤ß¤Ç¤´´ªÊÛ¤ò¡£
¤½¤ì¤Ç¤Ï¡¢¾ÜºÙ¤Î¥ª¥Ú¥ì¡¼¥·¥ç¥ó¤ò¾Ò²ð¤¹¤ë¡£

¤½¤Î°ì¡ÊÇÛÃÖ¡Ë
­¡ÇÛÃÖÇÛÀþ»ØÄꤷ¤¿¤¤²óÏ©¤òºîÀ®¤·»ÈÍѤ¹¤ë£Æ£Ð£Ç£Á¤Ë¥¤¥ó¥×¥ê¤¹¤ë¡£
­¢£Æ£Ð£Ç£Á¥¨¥Ç¥£¥¿¤Ç¤½¤Î¥Ç¥¶¥¤¥ó¤ò³«¤¯¡£
­£¤³¤³¤Ç¡¢£Õ£Ã£ÆÅù¤ÇÇÛÃÖ¸ÇÄꤷ¤Æ¤¤¤Ê¤±¤ì¤ÐÅöÁ³Å¬Åö¤ËÇÛÃÖ¤µ¤ì¤Æ¤¤¤ë¡£
­¤ÇÛÃÖ»ØÄꤷ¤¿¤¤£Ð£É£Î¤ª¤è¤Ó£Ó£Ì£É£Ã£Å¤ÇŬÅö¤ËÇÛÃÖ¤µ¤ì¤Æ¤·¤Þ¤Ã¤¿£Ó£É£Ô£Å¤ÈÇÛÃÖ»ØÄêÀè¤Î£Ó£É£Ô£Å¤òÁªÂò¤·¤Æ£Ó£×£Á£Ð¥Ü¥¿¥ó¤ò²¡¤¹¡£
­¥¤³¤ì¤Ç£Ó£É£Ô£Å¤¬Æþ¤ìÂؤï¤ë¤Î¤Ç¡¢¤³¤ì¤ò·«¤êÊÖ¤·ÌÜŪ¤ÎÇÛÃÖ¤ò´°Î»¤¹¤ë¡£

¤½¤ÎÆó¡ÊÇÛÀþ¡Ë
­¡¸½¾õŬÅö¤ËÇÛÀþ¤µ¤ì¤Æ¤¤¤ÆÇÛÀþ»ØÄꤷ¤¿¤¤¥Í¥Ã¥È¤òÁªÂò¤·£Õ£Î£Ò£Ï£Õ£Ô£Å¥Ü¥¿¥ó¤ò²¡¤¹¡£¤³¤ì¤Ç¥é¥Ã¥Ä¥Í¥Ã¥È¤Ë¤Ê¤ë¡£
­¢¥é¥Ã¥Ä¥Í¥Ã¥È¤Î¥É¥é¥¤¥Ð¤«¤é¥ì¥·¡¼¥Ð¤Þ¤ÇÇÛÀþ¤·¤¿¤¤½çÈÖ¤ËÁªÂò¤·¤Æ¹Ô¤­ºÇ¸å¤Ë
£Ò£Ï£Õ£Ô£Å¥Ü¥¿¥ó¤ò²¡¤¹¡£¤³¤ì¤ÇÁªÂò¤·¤¿½çÈÖ¤ËÇÛÀþ¤µ¤ì¤ë¡£
¤³¤³¤ÇÃí°ÕÅÀ¡§
¡¦¥¹¥¤¥Ã¥Á¥Ü¥Ã¥¯¥¹¤ÏÁªÂò¤·¤Æ¤âÇÛÀþ½ÐÍè¤Ê¤¤¤Î¤ÇÇÛÀþ¤Ë»ÈÍѤ¹¤ë¥Í¥Ã¥È¤òľÀÜÁªÂò¤·¤Æ¹Ô¤¯¡£
¡¦¥ì¥·¡¼¥Ð¤¬Ê£¿ô¤¢¤Ã¤Æ¤â½çÈ֤˻ØÄꤹ¤ì¤Ð£Ï£Ë¡¢ÇÛÀþ»ØÄꤷ¤Ê¤¯¤Æ¤âÎɤ¤¥ì¥·¡¼¥Ð¤ÏÁªÂò¤Ë´Þ¤á¤ºÇÛÀþ»ØÄê¤Î¥Í¥Ã¥È¤òÇÛÀþ¤·¤Æ¤«¤é¥É¥é¥¤¥Ð¡¢¥ì¥·¡¼¥Ð¤òÁªÂò¤·¤Æ£Á£Õ£Ô£Ï£Ò£Ï£Õ£Ô£Å¥Ü¥¿¥ó¤ÇÇÛÀþ¤¹¤ë»ö¤â¤Ç¤­¤ë¡£
¡¦ÇÛÀþ¥ê¥½¡¼¥¹¤¬É½¼¨¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤ÐÁªÂò¤â½ÐÍè¤Ê¤¤¤Î¤Ç¥Ä¡¼¥ë¥Ð¡¼¤Î¥ì¥¤¥ä¡¼¤ÇÇÛÀþ¤¬É½¼¨¤µ¤ì¤ë¤è¤¦¤Ë¤·¤Æ¤ª¤¯¡£
­£¤³¤ì¤ÇÇÛÀþ¤¬½ÐÍè¤ë¤Î¤Ç¡¢¤³¤ì¤ò·«¤êÊÖ¤·ÌÜŪ¤ÎÇÛÀþ¤ò´°Î»¤¹¤ë¡£

¤½¤Î»°¡ÊÀ©ÌóÀ¸À®¡Ë
­¡¥á¥Ë¥å¡¼¤ÎTools¢ªDirected Routing Constraints¤òÁªÂò¤·¤Æ¥À¥¤¥¢¥í¥°¤ò½Ð¤¹¡£
­¢¥À¥¤¥¢¥í¥°¤Î¥ê¥¹¥È¤«¤éÇÛÃÖÇÛÀþ»ØÄê¤ò¹Ô¤¤¤¿¤¤¥Í¥Ã¥È¤òÁª¤Ö¡£
­£½ÐÎϤ¹¤ëUCF File¤ò»ØÄꤹ¤ë¡£
­¤Placement Constraint Type¤ÇUse Absolute Location Constraint¤òÁªÂò¤¹¤ë¡£
­¥Apply¤ò²¡¤¹¡£
­¦¤³¤ì¤Ç¡¢ÇÛÃÖÇÛÀþ¤ò¸ÇÄꤹ¤ë£Õ£Ã£Æ¤¬À¸À®¤µ¤ì¤¿¤Î¤ÇºÆ¥¤¥ó¥×¥ê¤¹¤ì¤Ð£Æ£Ð£Ç£Á¥¨¥Ç¥£¥¿¤ÇÊÔ½¸¤·¤¿²óÏ©¤¬ºÆ¸½½ÐÍè¤ë¡£

¤³¤ì¤Ïñ½ã¤ÊÎã¤À¤¬¡¢¤³¤ì¤Î±þÍѤǿ§¡¹½ÐÍè¤ë¤È»×¤¦¡£

2007/09/11 - Directed RoutingÀ©Ìó¤Ë¤ÏÂбþ¥Ç¥Ð¥¤¥¹¤ËÀ©¸Â¤¬¤¢¤ë¡£
»ÈÍÑÉÔ²Ä:Virtex/VirtexE/Virtex2ProX/Spartan2/SpartanE/PLD
»ÈÍѲÄǽ:Virtex2/Virtex2Pro/Virtex4/Virtex5/Spartan3



Åê¹Æ»þ¹ï(21:43)¨¢¥³¥á¥ó¥È(0)

2007ǯ07·î16Æü

ÅŸ»¤ÎÁªÄê

ÅŸ»¤ÎÁªÄê¤ò¤¹¤ë»þ¤Ë¤Ï¾ÃÈñÅÅÎϤθ«ÀѤâ¤ê¤¬É¬Íפˤʤ롣
·Ð¸³¤«¤éÂçÂΤÏͽÁۤǤ­¤ë¤Î¤À¤¬¡¢¤½¤ì¤ò³Îǧ¤¹¤ë°Ù¤Ë¤â¥Ä¡¼¥ë¤ò³èÍѤ·¤Æ¤¤¤ë¡£
º£²ó¤Ï¡¢¤¢¤Þ¤ê¾ÜºÙ¤Ê¸«ÀѤâ¤ê¤ÏɬÍפʤ¤¤Î¤Ç£É£Ó£Å¤ËÉÕ°¤Î£Ø£Ð£ï£÷£å£ò¤Ï»ÈÍѤ»¤º£×£å£â¤«¤é£Å£ø£ã£å£ì¥Õ¥¡¥¤¥ë¤ò¥À¥¦¥ó¥í¡¼¥É¤·¤Æ¸«ÀѤâ¤ê¤·¤Æ¤ß¤¿¡£
¤Þ¤º£Å£ø£ã£å£ì¥Õ¥¡¥¤¥ë¤Î¥À¥¦¥ó¥í¡¼¥É¤À¤¬¡¢ºÇ¶á¤Î¥Ç¥Ð¥¤¥¹¤Ï¥¹¥×¥ì¥Ã¥É¥·¡¼¥È¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤ë¡¢¤¿¤À¾¯¤·Á°¤Î¥Ç¥Ð¥¤¥¹¤Ï¥¦¥§¥Ö¾ÃÈñÅÅÎϥġ¼¥ë¤òÍøÍѤ·¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡£º£²óɬÍפʤΤϣ֣´¤È£Ö£µ¤Ê¤Î¤Ç¥À¥¦¥ó¥í¡¼¥É¤·¤¿¡£

Áᮼ¹Ԥ·¤Æ£Ö£´¤ÏÌ󣶣ס¢£Ö£µ¤ÏÌ󣷣פȤηë²Ì¤¬¤Ç¤¿¡£¤³¤ì¤ÏÁ´ÂΤξÃÈñÅÅÎϤʤΤÇÇ®Âкö¤ò¹Ô¤¦¥Ç¡¼¥¿¤È¤·¤ÆÍøÍѤ¹¤ë¡£¸ÄÊ̤ÎÅŸ»¤Ï¤½¤ì¤¾¤ì£Ö£´¤È£Ö£µ¤Î¶¦Í­¤ä´ðÈĤΥ쥤¥¢¥¦¥È¡¢ÇÛÀþ¡¢Áع½À®¡¢ÁØ¿ôÅù¤ò¹Íθ¤·¤Æ·èÄꤹ¤ë¡£
¤³¤Î»þ¡¢»ä¤¬Ãí°Õ¤·¤Æ¤¤¤ë»ö¤Ï¡¢
¡¦£Ä£Ã¡Ý£Ä£Ã¥³¥ó¥Ð¡¼¥¿¤ÏºÇÂç¾ÃÈñÅÅÎϤÎÌó£µ£°¡óÄøÅÙ¤ò¾å¸Â¤È¤·¤Æ»ÈÍѤ¹¤ë¡£
¡¦£Ì£Ä£Ï¤ÏºÇÂç¾ÃÈñÅÅή¤ÎÌ󣸣°¡óÄøÅÙ¤ò¾å¸Â¤È¤·Ç®¤¬¡¢¼«¸ÊȯǮ¤¬£µ£°ÅÙ¤òĶ¤¨¤ë¤Èʬ»¶¤äÊüÇ®¤¹¤ë»ö¤ò¸¡Æ¤¤¹¤ë¡£
¡¦£Ö£ã£ã£á£õ£ø¤Ï¤Ê¤ë¤Ù¤¯£Ì£Ä£Ï¤ò»ÈÍѤ¹¤ë¡£
¡¦£Í£Ç£Ô¡¢£Ð£Ì£ÌÅù¤Î¥¢¥Ê¥í¥°ÅŸ»¤Ïɬ¤º£Ì£Ä£Ï¤ò»ÈÍѤ¹¤ë¡£
¡¦¤Ê¤ë¤Ù¤¯Ä㤤ÅÅ°µ¤ÎÊý¤«¤é½çÈÖ¤ËΩ¤Á¾å¤²¤ë¡£
Åù¤Ç¤¢¤ë¡£
¾¤Ë¤â¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ë¤è¤Ã¤Æ¤ÏÍÍ¡¹¤Ê¸¡Æ¤¤ò¹Ô¤¦É¬Íפ¬¤¢¤ë¤È»×¤¦¡£

ÅŸ»¤Î¸¡Æ¤¤Ï¿ÅŸ»¡¢ÄãÅÅ°µ¤Îº£¤Ï¤È¤Æ¤â½ÅÍפʹàÌܤǡ¢ÅŸ»¤¬ÉÔ°ÂÄê¤À¤È¥¯¥í¥Ã¥¯¤ä£Ã£è£é£ð£Ó£ã£ï£ð£å¤µ¤¨¤â¿®ÍѤǤ­¤Ê¤¯¤Ê¤Ã¤Æ¤·¤Þ¤¤¡¢²¿¤â¥Ç¥Ð¥Ã¥°½ÐÍè¤Ê¤¤¤Þ¤Þ²þÈǤʤó¤Æ»ö¤â¤¢¤êÆÀ¤ë¡£



Åê¹Æ»þ¹ï(11:37)¨¢¥³¥á¥ó¥È(0)

2006ǯ03·î02Æü

¥ì¥³¡¼¥É¥¿¥¤¥×¤È¹çÀ®¸å¤Î¥·¥ß¥å¥ì¡¼¥·¥ç¥ó

¥ì¥³¡¼¥É¥¿¥¤¥×¤Ç¾¯¡¹º¤¤Ã¤¿¤³¤È¤¬µ¯¤³¤Ã¤¿¡£XST¤ÏÏÀÍý¹çÀ®¤ò¤«¤±¤ë¤È¥ì¥³¡¼¥É¥¿¥¤¥×¤òŸ³«¤·¿®¹æ̾¤ÈÍ×ÁÇ̾¤ò¥¢¥ó¥À¡¼¥Ð¡¼¤Ç¤Ä¤Ê¤²¤¿Ì¾Á°¤Ë¤¹¤ë¡£¤³¤ì¤Ï°ÊÁ°¤«¤é¤ï¤«¤Ã¤Æ¤¤¤¿¤Î¤À¤¬¡¢¤³¤ì¤¬¸¶°ø¤Ç¥Ó¥Ø¥¤¥Ó¥¢¥·¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ç»È¤Ã¤Æ¤¤¤ë¥Æ¥¹¥È¥Ù¥ó¥Á¤¬¡¢¹çÀ®¸å¤Î¥·¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ç¤Ï̾Á°¤¬Ìµ¤¯¤Ê¤Ã¤Æ¤·¤Þ¤Ã¤Æ»È¤¨¤Ê¤¤¡£¥·¥ß¥å¥ì¡¼¥·¥ç¥ó¤¹¤ë¤Ë¤Ï¡¢¥ì¥³¡¼¥É¥¿¥¤¥×¤Î̾Á°ÊÑ´¹¤Î°Ù¤À¤±¤ËÂåÆþʸ¤òÆþ¤ì¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡¥¡¥¡¥¤¦¡Á¤ó¡¢¤á¤ó¤É¤¯¤µ¤¤¡£

Åê¹Æ»þ¹ï(14:46)¨¢¥³¥á¥ó¥È(0)
ºÇ¿·¥³¥á¥ó¥È
¥«¥Æ¥´¥êÊÌɽ¼¨
·îÊÌɽ¼¨