利用fir滤波器ip-core设计滤波器，数据为16bit，速率为61.44mhz，工作时钟为245.76mhz-The use of fir filter ip-core design of filters, the data for the 16bit, rate 61.44mhz, working clock 245.76mhz
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002573s ]
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:0.089287s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002382s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002056s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002203s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003559s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001888s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003185s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015091s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002343s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 162480 [ RunTime:0.001209s ]
