US 2026/0228073 A1 · HARDWARE FAULT DETECTION AND RECOVERY IN A RECONFIGURABLE DATAFLOW ARCHITECTURE

Abstract

A system includes an RDU coupled to a local interconnect and configured to receive a workload for execution from a host via a system interconnect coupled to the local interconnect, and an RDRT architecture executing on the host and configured to detect a hung state of an RDU resource on the RDU and initiate a recovery mechanism associated with the RDU resource. The RDU resource is selected from at least one of an RDU tile, an RDU die, or the RDU. From the recovery mechanism, the RDU resource is returned to an operational state from the hung state.

Claims20

Dependent claims

A system comprising:

a reconfigurable dataflow unit (RDU) coupled to a local interconnect and configured to receive a workload for execution from a host via a system interconnect coupled to the local interconnect;
and
a reconfigurable dataflow runtime (RDRT) architecture executing on the host and configured to process the execution of the workload using the RDU, the RDRT architecture configured to:
detect a hung state of an RDU resource on the RDU, wherein the RDU resource is selected from at least one of:
an RDU tile, an RDU die, or the RDU;
and
initiate a recovery mechanism associated with the RDU resource, wherein the RDU resource is returned to an operational state from the hung state.

4 more elements

Dependencies are inferred from the claim text.

Hardware fault detection and recovery in a reconfigurable dataflow architecture

Life of this patent

Hardware fault detection and recovery in a reconfigurable dataflow architecture

Life of this patent

Abstract

Claims20