verilog 我自己写得按单脉冲发生器，通过了综合和仿真，和频率可变的正弦波发生器，-verilog I write by a single pulse generator, through the synthesis and simulation, and variable frequency sine wave generator,
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001210s ]
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:0.060635s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001228s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001352s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001209s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003279s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001002s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003860s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.027420s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001809s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 112641 [ RunTime:0.015371s ]
