gecko4education_epfl:leds

Seven segment Displays and LED Array information

The GECKO4-Education platform contains four seven segment displays and a LED-Array of 10 rows times 12 colums (so a total of 120 LEDs) as indicated in the below figure. Each of these LED's is connected to an individual FPGA-pin. The LED lights up if a logic 1 is written to the pin and is off in case of a logic 0 (the LED's are active high).

The below table indicates at which FPGA-pin each of the LED's of the seven segment displays is connected. And here you find an example tcl script that can be used for pin-assignment in Quartus.

SEG1FPGA pin numberSEG2FPGA pin numberSEG3FPGA pin numberSEG4FPGA pin number
a PIN_T3 a PIN_K19 a PIN_U9 a PIN_U11
b PIN_R6 b PIN_T9 b PIN_W8 b PIN_G18
c PIN_R5 c PIN_E14 c PIN_V8 c PIN_M8
d PIN_P7 d PIN_T5 d PIN_Y4 d PIN_L6
e PIN_N8 e PIN_T7 e PIN_T11 e PIN_W10
f PIN_N7 f PIN_R7 f PIN_Y10 f PIN_U10
g PIN_F13 g PIN_T4 g PIN_T10 g PIN_V9
DP PIN_P6 DP PIN_T8 DP PIN_W7 DP PIN_L7

The below table indicates at which FPGA-pin each of the LED's of the LED-array is connected. And here you find an example tcl script that can be used for pin-assignment in Quartus.

Don't remove the first two lines (set_global_assignments -name…) in the example tcl scrip as they are required to use one of the 120/108 LED's!
LED PIN LED PIN LED PIN LED PIN LED PIN LED PIN LED PIN LED PIN LED PIN
(1,1)PIN_D6 (2,1)PIN_E5 (3,1)PIN_B5 (4,1)PIN_C4 (5,1)PIN_A4 (6,1)PIN_C3 (7,1)PIN_B3 (8,1)PIN_A3 (9,1)PIN_B4
(1,2)PIN_F19 (2,2)PIN_F8 (3,2)PIN_G8 (4,2)PIN_E7 (5,2)PIN_C7 (6,2)PIN_A5 (7,2)PIN_C6 (8,2)PIN_B6 (9,2)PIN_A6
(1,3)PIN_F10(2,3)PIN_G10(3,3)PIN_H10(4,3)PIN_G9 (5,3)PIN_A8 (6,3)PIN_B7 (7,3)PIN_A7 (8,3)PIN_C8 (9,3)PIN_B8
(1,4)PIN_K18(2,4)PIN_F11(3,4)PIN_E11(4,4)PIN_H11(5,4)PIN_A10(6,4)PIN_B9 (7,4)PIN_A9 (8,4)PIN_C10(9,4)PIN_B10
(1,5)PIN_E10(2,5)PIN_E9 (3,5)PIN_G7 (4,5)PIN_F7 (5,5)PIN_A14(6,5)PIN_C13(7,5)PIN_B13(8,5)PIN_A13(9,5)PIN_B14
(1,6)PIN_G14(2,6)PIN_J18(3,6)PIN_G13(4,6)PIN_K17(5,6)PIN_A16(6,6)PIN_C15(7,6)PIN_B15(8,6)PIN_A15(9,6)PIN_B16
(1,7)PIN_G15(2,7)PIN_H14(3,7)PIN_D10(4,7)PIN_F9 (5,7)PIN_A18(6,7)PIN_C17(7,7)PIN_B17(8,7)PIN_A17(9,7)PIN_B18
(1,8)PIN_G16(2,8)PIN_H15(3,8)PIN_J17(4,8)PIN_E12(5,8)PIN_B20(6,8)PIN_C19(7,8)PIN_B19(8,8)PIN_A19(9,8)PIN_C20
(1,9) PIN_F14(2,9) PIN_G17(3,9) PIN_H16(4,9) PIN_E13(5,9) PIN_B22(6,9) PIN_A20(7,9)PIN_C21(8,9)PIN_B21(9,9) PIN_C22
(1,10)PIN_J22(2,10)PIN_J21(3,10)PIN_H19(4,10)PIN_H17(5,10)PIN_E22(6,10)PIN_D20(7,10)PIN_D21(8,10) PIN_D22(9,10)PIN_E21
(1,11)PIN_K21(2,11)PIN_F15(3,11)PIN_E15(4,11)PIN_D15(5,11)PIN_H21(6,11)PIN_F20(7,11)PIN_F22(8,11) PIN_F21(9,11)PIN_H22
(1,12)PIN_D19(2,12)PIN_F17(3,12)PIN_D17(4,12)PIN_K22(5,12)PIN_L21(6,12)PIN_F16(7,12)PIN_E16(8,12) PIN_L22(9,12)PIN_H20
  • gecko4education_epfl/leds.txt
  • Last modified: 2021/12/20 10:49
  • by 127.0.0.1