DE2 Expansion Header

--- Quote Start ---

module project (KEY,GPIO_0);

// input [3:0] SW;

input [3:0] KEY;

output [19:0] GPIO_0;

assign GPIO_0[10] = KEY[0]; //pin 13 for KEY0 (up)

assign GPIO_0[12] = KEY[1]; //pin 15 for KEY1 (down)

assign GPIO_0[14] = KEY[2]; //pin 17 for KEY2 (left)

assign GPIO_0[16] = KEY[3]; //pin 19 for KEY3 (right)

endmodule

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--- Quote Start ---

set_global_assignment -name FAMILY "Cyclone II"

set_global_assignment -name DEVICE EP2C35F672C6

set_global_assignment -name TOP_LEVEL_ENTITY project

set_global_assignment -name ORIGINAL_QUARTUS_VERSION 10.0

set_global_assignment -name PROJECT_CREATION_TIME_DATE "15:12:27 MARCH 09, 2011"

set_global_assignment -name LAST_QUARTUS_VERSION 10.0

set_global_assignment -name MIN_CORE_JUNCTION_TEMP 0

set_global_assignment -name MAX_CORE_JUNCTION_TEMP 85

set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 1

set_global_assignment -name VERILOG_FILE project.v

set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top

set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top

set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top

set_global_assignment -name LL_ROOT_REGION ON -section_id "Root Region"

set_global_assignment -name LL_MEMBER_STATE LOCKED -section_id "Root Region"

set_global_assignment -name STRATIX_DEVICE_IO_STANDARD "3.3-V LVTTL"

set_location_assignment PIN_J24 -to GPIO_0[19]

set_location_assignment PIN_J23 -to GPIO_0[18]

set_location_assignment PIN_H24 -to GPIO_0[17]

set_location_assignment PIN_H23 -to GPIO_0[16]

set_location_assignment PIN_G25 -to GPIO_0[15]

set_location_assignment PIN_K22 -to GPIO_0[14]

set_location_assignment PIN_G24 -to GPIO_0[13]

set_location_assignment PIN_G23 -to GPIO_0[12]

set_location_assignment PIN_P18 -to GPIO_0[11]

set_location_assignment PIN_N18 -to GPIO_0[10]

set_location_assignment PIN_F26 -to GPIO_0[9]

set_location_assignment PIN_F25 -to GPIO_0[8]

set_location_assignment PIN_J20 -to GPIO_0[7]

set_location_assignment PIN_J21 -to GPIO_0[6]

set_location_assignment PIN_F23 -to GPIO_0[5]

set_location_assignment PIN_F24 -to GPIO_0[4]

set_location_assignment PIN_E25 -to GPIO_0[3]

set_location_assignment PIN_E26 -to GPIO_0[2]

set_location_assignment PIN_J22 -to GPIO_0[1]

set_location_assignment PIN_D25 -to GPIO_0[0]

set_location_assignment PIN_W26 -to KEY[3]

set_location_assignment PIN_P23 -to KEY[2]

set_location_assignment PIN_N23 -to KEY[1]

set_location_assignment PIN_G26 -to KEY[0]

set_global_assignment -name MISC_FILE "C:/altera/10.0/project/project.dpf"

set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

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Here you go. There are always different results when I program it into the DE2. Now that I'm home and using my PC. there's not reaction from the keys whether I press it or not, compared to previously