Signed VerilogIn RTL coding, when a wire or reg is declared for a signal, by default the signal is unsigned. If a signed representation of the wire or reg is needed, the Verilog keyword "signed" is used. reg signed [15:0] b; wire signed [7:0] d;...
The keyword int may be omitted if any of the modifiers listed below are used. If no l...char, unsigned char, signed char 区别 它们都是C++中字符的定义。 char:如果用于文本,则使用未加限定的char, 是类似于 'a', '0'的类型, 或是组成C字符串"abcde"的类型。它也可以是一个值,但是是当做...