📄 fpga_s51_0.vwf

📁 程序主要是用硬件描述语言（VHDL）实现： 4*4键盘扫描
💻 VWF
📖 第 1 页 / 共 4 页
字号:
	DIRECTION = OUTPUT;
	PARENT = "dataout2";
}

SIGNAL("dataout2[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout2";
}

SIGNAL("dataout3")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("dataout3[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout3[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout3";
}

SIGNAL("dataout4")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("dataout4[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("dataout4[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "dataout4";
}

SIGNAL("p0")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("p0[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "p0";
}

SIGNAL("p0_1")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("p0_1[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("p0_1[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "p0_1";
}

SIGNAL("rd")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("wr")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

TRANSITION_LIST("ale")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 30.0;
		LEVEL 1 FOR 15.0;
		LEVEL 0 FOR 35.0;
		LEVEL 1 FOR 15.0;
		LEVEL 0 FOR 30.0;
		LEVEL 1 FOR 15.0;
		LEVEL 0 FOR 60.0;
		LEVEL 1 FOR 10.0;
		LEVEL 0 FOR 50.0;
		LEVEL 1 FOR 15.0;
		LEVEL 0 FOR 35.0;
		LEVEL 1 FOR 10.0;
		LEVEL 0 FOR 680.0;
	}
}

TRANSITION_LIST("datain1[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain1[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain2[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain3[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain4[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain5[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain6[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain7[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000.0;
	}
}

TRANSITION_LIST("datain8[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
	}
}

TRANSITION_LIST("datain8[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000.0;
💿 文件大小 302 K
👤 上传用户 luoxuetian
📂 所属分类 VHDL/FPGA/Verilog
🏷️ 相关标签

#VHDL #程序 #硬件描述语言 #键盘扫描
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