VHDL设计实体的基本结构
VHDL的语言要素
用VHDL实现电路设计的方法
VHDL设计流程-VHDL design entities, the basic structure of the language element of VHDL using VHDL circuit design approach to achieve VHDL design flow
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001519s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.085210s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001012s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001183s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000909s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003105s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000861s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003640s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014543s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001307s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 161053 [ RunTime:0.014982s ]
