cfb_sp.fit.talkback.xml

本人编写的FPGA光电编码器输入模块,没有实验,但仿真基本实现,希望有参考价值.

		<registered_fan_out>0</registered_fan_out>
		<global>no</global>
		<input_register>no</input_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
	</row>
	<row>
		<name>CLK</name>
		<pin__>24</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>9</y_coordinate>
		<cell_number>1</cell_number>
		<combinational_fan_out>1</combinational_fan_out>
		<registered_fan_out>0</registered_fan_out>
		<global>no</global>
		<input_register>no</input_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
	</row>
	<row>
		<name>CLR</name>
		<pin__>27</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>9</y_coordinate>
		<cell_number>2</cell_number>
		<combinational_fan_out>33</combinational_fan_out>
		<registered_fan_out>0</registered_fan_out>
		<global>no</global>
		<input_register>no</input_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
	</row>
	<row>
		<name>INA</name>
		<pin__>28</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>9</y_coordinate>
		<cell_number>3</cell_number>
		<combinational_fan_out>1</combinational_fan_out>
		<registered_fan_out>0</registered_fan_out>
		<global>no</global>
		<input_register>no</input_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
	</row>
	<row>
		<name>INB</name>
		<pin__>6</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>17</y_coordinate>
		<cell_number>1</cell_number>
		<combinational_fan_out>1</combinational_fan_out>
		<registered_fan_out>0</registered_fan_out>
		<global>no</global>
		<input_register>no</input_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
	</row>
</input_pins>
<output_pins>
	<row>
		<name>PC_OUT[0]</name>
		<pin__>44</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>3</y_coordinate>
		<cell_number>1</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[10]</name>
		<pin__>45</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>3</y_coordinate>
		<cell_number>2</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[11]</name>
		<pin__>40</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>5</y_coordinate>
		<cell_number>2</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[12]</name>
		<pin__>12</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>16</y_coordinate>
		<cell_number>1</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[13]</name>
		<pin__>34</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>7</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[14]</name>
		<pin__>11</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>16</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[15]</name>
		<pin__>15</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>14</y_coordinate>
		<cell_number>3</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[1]</name>
		<pin__>39</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>5</y_coordinate>
		<cell_number>1</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[2]</name>
		<pin__>41</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>4</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[3]</name>
		<pin__>14</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>14</y_coordinate>
		<cell_number>2</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[4]</name>
		<pin__>43</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>3</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[5]</name>
		<pin__>30</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>8</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>
		<bus_hold>no</bus_hold>
		<weak_pull_up>Off</weak_pull_up>
		<i_o_standard>LVTTL</i_o_standard>
		<current_strength>24mA</current_strength>
		<termination>Off</termination>
		<location_assigned_by>Fitter</location_assigned_by>
		<load units="pF">0</load>
	</row>
	<row>
		<name>PC_OUT[6]</name>
		<pin__>37</pin__>
		<i_o_bank>1</i_o_bank>
		<x_coordinate>0</x_coordinate>
		<y_coordinate>6</y_coordinate>
		<cell_number>0</cell_number>
		<output_register>no</output_register>
		<output_enable_register>no</output_enable_register>
		<power_up_high>no</power_up_high>
		<pci_i_o_enabled>no</pci_i_o_enabled>
		<open_drain>no</open_drain>
		<tri_primitive>yes</tri_primitive>