Nxp Usa, Inc.

Diviya Jain

James Andrew Welker

Ashish Mathur

A memory controller includes a transaction scheduler circuit and a command queue. For each access request received by the memory controller, the transaction scheduler circuit is configured to allocate a new entry in a scheduler queue, store an access address corresponding to the access request as a data address into the new entry, generate an error correction code (ECC) address from the data address and store the ECC address into the new entry, and set a corresponding ECC mode field in the new entry to indicate whether the data address or ECC address of the new entry is to be exposed during arbitration. The transaction scheduler circuit, during an arbitration cycle, is configured to select a transaction from the scheduler queue using an exposed address of each valid entry, and is configured to provide the selected transaction to the command queue.

Data processing system having a memory controller with inline error correction code (ECC) support

A self-optimizing System-on-Chip (SOC) includes multiple cores, multiple hardware accelerators, multiple memories and an interconnect framework. The SOC also includes a machine learning (ML) module that uses data flow information to build a ML network dynamically and configures all the various hardware blocks autonomously, to achieve predetermined application performance targets. The SOC is able to recover from hangs caused when testing various configuration settings. The SOC also avoids configuration settings that cause severe drops in performance.

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New Delhi, India

Diviya Jain