首页 › 答案 › 题库 › 慕课 › 未分类

module SHFT1(CLK,LOAD,DIN,QB);  output QB; input CLK,LOAD;  input[7:0] DIN; reg[7:0] REG8;  always @(posedge CLK)if(LOAD)REG8=DIN ;()else()=REG8[7:1];  assign QB = REG8[0] ;  endmodule空格处应该填入:

module SHFT1(CLK,LOAD,DIN,QB);  output QB; input CLK,LOAD;  input[7:0] DIN; reg[7:0] REG8;  always @(posedge CLK)if(LOAD)REG8=DIN ;()else()=REG8[7:1];  assign QB = REG8[0] ;  endmodule空格处应该填入:
A.LOAD
B.DIN
C.QB
D.REG8[6:0]
正确答案:REG8[6:0]