Appendix b, Leds, buttons, jumpers, and switches, Leds – Achronix Speedster22i HD1000 Development Kit User Guide User Manual
Page 62: Buttons, Table 26: leds and their functions, Table 27: push buttons and their functions, Leds, buttons, switches and jumpers, Buttons, jumpers, and switches, Appendix b – leds, buttons, jumpers, and switches
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UG034, July 1, 2014
Appendix B
– LEDs, Buttons, Jumpers, and
Switches
The following tables list the various LEDs, buttons, jumpers, and switches on the board. You
can use these for configuration, status indication, or reset.
LEDs
Table 26: LEDs and their Functions
LED
Function
Connection
Through
Pin
Signal
D2
Configuration status indicator
U33
M16
CONFIG_STATUS
D3
Configuration done indicator
CONFIG_DONE
D5
User defined
AE46
BYTEIO9_DQ0_P
D6
User defined
AG46
BYTEIO9_DQ1_N
D7
User defined
AJ47
BYTEIO9_DQ2_P
D8
User defined
AF46
BYTEIO9_DQ3_N
D9
User defined
AF47
BYTEIO9_DQ4_P
D10
User defined
AC46
BYTEIO9_DQ5_N
D11
User defined
AJ46
BYTEIO9_DQ6_P
D12
User defined
AE47
BYTEIO9_DQ7_N
DS1
U35
50
T_LED
D1
12V power indicator
--
V12P0_ATX
Note: D2, D3, D7, D8, D5 – D12, and DS1 are connected to V3P3.
Buttons
Table 27: Push Buttons and their Functions
Button
Function
Connection
Through
Pin
Comment
S1
FPGA reset*
U33-43
2
User Programmable FPGA
Fabric Reset
S2
Microcontroller reset
U93
2
MCU Reset Circuitry
S4
HD1000 configuration reset
U97
2
FPGA Reset Circuitry
S3
Reset
U91
2
Drives ON_OFF_MCU
* Usage of FPGA reset push-button requires a reset signal in the design to be routed to the IO
corresponding to the push button, which is pad2_clk_bank_sw = P17.