latch_if1.v

来自「VerilogHDL_advanced_digital_design_code_」· Verilog 代码 · 共 12 行

module latch_if1(data_out, data_in, latch_enable);
  output 		[3: 0] 	data_out; 
  input 		[3: 0] 	data_in;
  input 			latch_enable;
  reg 		[3: 0] 	data_out;

  always @  (latch_enable or data_in)
    if (latch_enable) data_out = data_in;
      else data_out = data_out;		
endmodule