摘要: 先放一段std_1164_vhdl1993.vhd中的内容: TYPE std_ulogic IS ( 'U', -- Uninitialized 'X', -- Forcing Unknown '0', -- Forcing 0 '1', -- Forcing 1 'Z', -- High Imp 阅读全文
posted @ 2024-02-01 17:36 蕉太羊 阅读(369) 评论(1) 推荐(0) 编辑