Xilinx, Inc.

Steven T Reilly

Schuyler E Shimanek

Wayne Edward Wennekamp

Eric E Edwards

Michael J Hart

James Karp

Phillip A Young

Mohammed Fakhruddin

Philip A Young

Electro-static discharge ('ESD') protection for a die of a multi-chip module is described. A contact has an externally exposed surface after formation of the die and prior to assembly of the multi-chip module. The contact is for a die-to-die interconnect of the multi-chip module. The contact is for an internal node of the multi-chip module after the assembly of the multi-chip module. A driver circuit is coupled to the contact and has a first input impedance. A discharge circuit is coupled to the contact for electrostatic discharge protection of the driver circuit and has a first forward bias impedance associated with a first discharge path. The first forward bias impedance is a fraction of the first input impedance.

Electro-static discharge protection for die of a multi-chip module

System and apparatus for data validation is described. An initialization controller includes an initialization state machine. The initialization state machine is configured to cause configuration data to be transferred from memory internal or external to the integrated circuit to other memory internal to the integrated circuit. The configuration data is stored in the integrated circuit, read back from storage in the integrated circuit, and compressed by the integrated circuit after being read back. The configuration data is compressed into a signature, which may be compared with an expected result for the signature.

Data transfer validation system

Method and apparatus for data transfer validation is described. Configuration data is obtained. A signature for the configuration data is generated. The configuration data and the signature are stored in a first memory. The configuration data is transferred to a second memory for storage. The configuration data transferred is read to generate another signature, where the other signature is for the configuration data transferred. The configuration data read is compressed to provide the other signature. The signature is transferred for comparison with the other signature to validate whether the configuration data transferred was transferred without error. The method and apparatus may be used when transferring configuration data, including, but not limited to, transfer of configuration data from a memory to a programmable logic device.

Method and apparatus for data transfer validation

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Albuquerque, NM, United States of America

Steven T Reilly