The chain order is located in the Chain Configuration Window. The devices you add to the chain must be in the correct
order and must match the physical chain to be programmed. The TDO for the first device
connects to the programmer, and the last device's TDI connects to the programmer. The devices
in the chain go in order from a device's TDI into the next device's TDO, as shown in the
following figure.Figure 9-101. Chain Order