|
楼主 |
发表于 2012-11-15 19:55:52
|
显示全部楼层
回复 6# majia123qwe
您好!这部分就是用原理图搭的,生成的代码是:
- module mc8051_test(
- clock,
- reset,
- int0_i,
- int1_i,
- t0_i,
- t1_i,
- OE,
- rxd_i,
- p0_i,
- p1_i,
- p3_i,
- rxdwr_o,
- rxd_o,
- txd_o,
- p0_o,
- p1_o,
- p2_io,
- p3_o
- );
- input clock;
- input reset;
- input int0_i;
- input int1_i;
- input t0_i;
- input t1_i;
- input OE;
- input rxd_i;
- input [7:0] p0_i;
- input [7:0] p1_i;
- input [7:0] p3_i;
- output rxdwr_o;
- output rxd_o;
- output txd_o;
- output [7:0] p0_o;
- output [7:0] p1_o;
- inout [7:0] p2_io;
- output [7:0] p3_o;
- wire SYNTHESIZED_WIRE_0;
- wire SYNTHESIZED_WIRE_1;
- wire [7:0] SYNTHESIZED_WIRE_2;
- mc8051_top b2v_inst(
- .clk(SYNTHESIZED_WIRE_0),
- .reset(SYNTHESIZED_WIRE_1),
- .all_rxd_i(rxd_i),
- .all_t0_i(t0_i),
- .all_t1_i(t1_i),
- .int0_i(int0_i),
- .int1_i(int1_i),
- .p0_i(p0_i),
- .p1_i(p1_i),
- .p2_i(p2_io),
- .p3_i(p3_i),
- .all_rxd_o(rxd_o),
- .all_rxdwr_o(rxdwr_o),
- .all_txd_o(txd_o),
- .p0_o(p0_o),
- .p1_o(p1_o),
- .p2_o(SYNTHESIZED_WIRE_2),
- .p3_o(p3_o));
- assign SYNTHESIZED_WIRE_1 = ~reset;
- assign p2_io[7] = OE ? SYNTHESIZED_WIRE_2[7] : 1'bz;
- assign p2_io[6] = OE ? SYNTHESIZED_WIRE_2[6] : 1'bz;
- assign p2_io[5] = OE ? SYNTHESIZED_WIRE_2[5] : 1'bz;
- assign p2_io[4] = OE ? SYNTHESIZED_WIRE_2[4] : 1'bz;
- assign p2_io[3] = OE ? SYNTHESIZED_WIRE_2[3] : 1'bz;
- assign p2_io[2] = OE ? SYNTHESIZED_WIRE_2[2] : 1'bz;
- assign p2_io[1] = OE ? SYNTHESIZED_WIRE_2[1] : 1'bz;
- assign p2_io[0] = OE ? SYNTHESIZED_WIRE_2[0] : 1'bz;
- pll b2v_inst4(
- .inclk0(clock),
- .c0(SYNTHESIZED_WIRE_0));
- endmodule
复制代码
或者,我应该怎样才能将只能输入(p2_i)和只能输出口(p2_o)组装成可输入、可输出口(p2_io)呢? |
|