Patent ID: 11949510
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A computing device for use in a safety network, comprising:
an interface bus;
a copy engine coupled to the interface bus, the copy engine comprising:
a copy engine buffer in hardware of the copy engine configured to store data sets as dataset copies;
a first stream-wise cyclic redundancy check (CRC) engine; and
a second stream-wise CRC engine,

wherein the copy engine is configured to:
copy a first dataset received from the interface bus to the copy engine buffer as a first dataset copy;
copy a second dataset received from the interface bus to the copy engine buffer as a second dataset copy;
use the first stream-wise CRC engine to generate a first CRC value for the first dataset copy;
use the second stream-wise CRC engine to generate a second CRC value for the second dataset copy; and
transmit, via the interface bus to a processor of the computing device, a first stream-wise CRC message including the first dataset copy and the first CRC value and a second stream-wise CRC message including the second dataset copy and the second CRC value.