Getting started, Power sequencing, Initialization – Achronix Speedster22i HD1000 Development Kit User Guide User Manual
Page 20: Downloading a design, Figure 7: in-system board connections, In-system board connections
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UG034, July 1, 2014
In-System Board Connections
USB Cable
JTAG Ribbon Cable
Development PC (Client)
Bitporter Pod
PCIe Slot Connection
Power Supply
Figure 7: In-System Board Connections
Getting started
Power Sequencing
The power sequencing on the board is preconfigured. After you connect the power supply
and the power good LED (D1) is a steady red, turn on the SW4 switch. The board will
automatically power up all the components in the right order.
Initialization
The devices on the board are controlled either by the ATmega2560 controller or by the
HD1000. Both of these devices can also serve as I
2
C masters. The HD1000 is the default
master.
The board comes pre-configured for you to get started. Once the power is in place on the
board, a set of LEDs will light up. Please refer to the Quickstart Guide for details on default
power-up behavior.
Note: This guide will assume that your initial efforts will be in the standalone mode and these LEDs
will be easily visible. If you are using the in-system mode, you may not be able to see some of the board
indicators as clearly as in the standalone mode.
Downloading a Design
Typically, you need to perform the following steps to download a design to the board and
start debugging your application.