为了做到这一点,我做了一个NCO产生频率,但我不知道如何做频率计。你能给我看些线索或例子吗?据我所知,您可以使用“1秒门”来比较您的rising_edge从NCO脉冲到另一个时钟,也许我错了帮助请。NCO码 -- N:width of address 2^N; M:width of accumultor;
GENERIC(N:natural:=12;
我得到的错误是:ncra: ERROR nco_sng_sntz() reports character '' from unsanitized user-input string "CbPM_ncfilesFor security purposes NCO restricts the set of characters appearing in user input, including filenamesNB: This restriction was first imposed in NCO 4.7.3