Patent ID: 11921910
Assignee: STMICROELECTRONICS S.R.L.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 17:
18. An electronic circuit comprising:
a digital comparator having a first input configured to receive a command field, and a second input configured to receive a handler number indicative of a number of service handlers in a set of service handlers; and
a first multiplexer comprising:
an output configured to deliver a service handler address indicative of a start address of a service handler of the set of service handlers,
a first selection input configured to receive a first error signal, wherein the first error signal is indicative of whether there is an error associated with the command field,
a second selection input coupled to an output of the digital comparator,
a first data input configured to receive first data, the first data being based on the command field and on a look-up-table (LUT) start address, wherein the LUT start address is indicative of a start address of a LUT,
a second data input configured to receive second data, the second data being based on the LUT start address, and
a third data input configured to receive third data, wherein the first multiplexer is configured to:
couple the third data input of the first multiplexer to the output of the first multiplexer when the first error signal indicates that there is an error associated with the command field,
couple the first data input of the first multiplexer to the output of the first multiplexer when the command field is lower than the handler number and the first error signal indicates that there are no errors associated with the command field, and
couple the second data input of the first multiplexer to the output of the first multiplexer when the command field is higher than the handler number and the first error signal indicates that there are no errors associated with the command field.