#include #include //文件操作,访问I/O全靠它了 #include //控制台I/O, getch()之类的 #include //多媒体的,我的程序中用到了多媒体定时器,一般windows定 //时器,精度差。而多媒体定时器精度高,可…
cpld 源代码
CPLD采用CMOSEPROM、EEPROM、快闪存储器和SRAM等编程技术,从而构成了高密度、高速度和低功耗的可编程逻辑器件。cPCI总线
package slotwidth is constant sreg_width :integer:=20; end slotwidth; use work.defcon.all; library ieee; use ieee.std_logic_1…
-- megafunction wizard: %LPM_FF% -- GENERATION: STANDARD -- VERSION: WM1.0 -- MODULE: lpm_ff -- ===========================…
library ieee; use ieee.std_logic_1164.all; entity mul2wr is port(sel:in std_logic; in0,in1:std_logic; dout:out st…
DFF_1_inst : DFF_1 PORT MAP( clock => clock_sig, aclr => aclr_sig, aset => aset_sig, data => data_sig, q => q_…
package defcon is constant sreg_width :integer:=20; end defcon; use work.defcon.all; library ieee; use ieee.std_logic_1164.al…
DFF_81_inst : DFF_81 PORT MAP( clock => clock_sig, data => data_sig, q => q_sig );
/* WARNING: Do NOT edit the input and output ports in this file in a text editor if you plan to continue editing the block that …
library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; use ieee.std_logic_unsigned.all; entity testda is …
-- megafunction wizard: %LPM_FF% -- GENERATION: STANDARD -- VERSION: WM1.0 -- MODULE: lpm_ff -- ===========================…