Patent ID: 11966738
Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A method for flushing a translation lookaside buffer based on a designated key identification code, comprising:
in response to an instruction that is in an instruction set architecture and provided to flush the translation lookaside buffer based on the designated key identification code, decoding the instruction to provide at least one microinstruction, wherein the at least one microinstruction includes a flushing microinstruction; and
by executing the flushing microinstruction, the designated key identification code is provided to a control logic circuit of the translation lookaside buffer through a memory order buffer, to operate the control logic circuit to flush matched entries in the translation lookaside buffer, wherein the matched entries match the designated key identification code.