Nvidia Corporation

Smbat Tonoyan

Jue Wu

Mahmut Yilmaz

Padmanabham Patki

Andrew Elias

A system can include a memory and a processing device, operatively coupled to the memory, to perform operations including receiving a header block of an ordered set of blocks. The header block includes a header block payload and a first digest. The operations further include authenticating, based on the header block payload, the header block, and receiving a first data block of the ordered set of blocks. The first data block includes a first data block payload and a second digest. The operations further include authenticating, based on the first digest, the first data block, and processing the first data block payload.

Test data authentication and processing using scalable data structures

Systems, computer program products, and methods are described herein for automated data retrieval from an integrated circuit (IC). An example system receives an alert indicating a trigger event associated with the IC; extracts, using a scan island (e.g., a partition of the IC that is isolated for data retrieval), data from a plurality of scan chains and a plurality of random-access memories (RAMs) associated with the IC in response to receiving the alert; stores the data in an external non-volatile storage media; and reboots the IC upon storing the data in the external non-volatile storage media. In this way, embodiments of the present invention offer a scalable and secure method for real-time data extraction and processing in the event of an integrated circuit malfunction, improving diagnostics while ensuring cost-effectiveness and data security.

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Smbat Tonoyan