VHDL Source code for 8254 timer/counter
VHDL Source code for 8254 timer/counter...
VHDL Source code for 8254 timer/counter...
VHDL Library for 8254 timer/counter core...
实现二进制到BCD的转换,相关算法可参考相关文档资料...
many application on kit SP-3: VGA, digital clock, counter, interface PS2.......
9 个输出是分别连到9个不同的bcd数码管上去的...