Intel corporation (20240354108). MEMORY SAFETY USING TAG CHECKING INSTRUCTIONS AND ISLANDS OF TAGS IN LINE WITH BUCKETED DATA simplified abstract
Contents
MEMORY SAFETY USING TAG CHECKING INSTRUCTIONS AND ISLANDS OF TAGS IN LINE WITH BUCKETED DATA
Organization Name
Inventor(s)
Michael Lemay of Hillsboro OR (US)
David M. Durham of Beaverton OR (US)
Joseph Cihula of Hillsboro OR (US)
Jonathan Combs of Austin TX (US)
MEMORY SAFETY USING TAG CHECKING INSTRUCTIONS AND ISLANDS OF TAGS IN LINE WITH BUCKETED DATA - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240354108 titled 'MEMORY SAFETY USING TAG CHECKING INSTRUCTIONS AND ISLANDS OF TAGS IN LINE WITH BUCKETED DATA
The abstract describes techniques for implementing instructions and modified instruction encodings for checking tags and interspersing islands of tags in line with bucketed data for locality by a processor.
- Decoder circuitry and execution circuitry are included in an apparatus.
- The decoder circuitry decodes an instruction into a decoded instruction.
- The instruction contains an opcode indicating that the execution circuitry should use metadata and instruction encodings to selectively perform a memory safety check.
- The execution circuitry executes the decoded instruction according to the opcode.
Potential Applications: - This technology can be applied in processors to enhance memory safety checks. - It can improve the efficiency and performance of processors by implementing modified instruction encodings.
Problems Solved: - Addresses the need for efficient memory safety checks in processors. - Enhances the overall performance and reliability of processors.
Benefits: - Improved memory safety checks. - Enhanced performance and efficiency of processors.
Commercial Applications: Title: Enhanced Processor Performance with Memory Safety Checks This technology can be utilized in various industries such as computer hardware manufacturing, data centers, and cloud computing services to improve processor performance and reliability.
Questions about the Technology: 1. How does this technology improve memory safety checks in processors?
- This technology enhances memory safety checks by using metadata and instruction encodings to selectively perform checks based on the opcode.
2. What are the potential applications of this technology in the computer hardware industry?
- This technology can be applied in processors to enhance memory safety checks and improve overall performance.
Original Abstract Submitted
techniques for implementing instructions and modified instruction encodings for checking tags and for interspersing islands of tags in line with bucketed data for locality by a processor are described. in an example, an apparatus includes decoder circuitry and execution circuitry. the decoder circuitry is to decode an instruction into a decoded instruction. the instruction has an opcode to indicate that the execution circuitry is to use metadata and instruction encodings to selectively perform a memory safety check. the execution circuitry is to execute the decoded instruction according to the opcode.
