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The Timing Pattern Receiver (TPR) is an application that replaced the Event Receiver (EVR) for LCLS-II and its purpose is to generate triggers to control hardware devices for control, data acquisition and other purposes. There are two main flavors this application is deployed in: (i) as a PCIe board and (ii) as an ATCA board. The IOC described here is for the former casea PCIe card.
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