17972681. Cooperative Instruction Prefetch on Multicore System simplified abstract (GOOGLE LLC)
Cooperative Instruction Prefetch on Multicore System
Organization Name
Inventor(s)
Rahul Nagarajan of San Jose CA (US)
Christopher Leary of Sunnyvale CA (US)
Thejasvi Magudilu Vijayaraj of Santa Clara CA (US)
Thomas James Norrie of San Jose CA (US)
Cooperative Instruction Prefetch on Multicore System - A simplified explanation of the abstract
This abstract first appeared for US patent application 17972681 titled 'Cooperative Instruction Prefetch on Multicore System
Simplified Explanation
The abstract of the patent application describes a method, system, and apparatus for using an instruction prefetch pipeline architecture to improve performance in CPUs without the complexity of a full cache coherent solution.
- The architecture includes components such as instruction memory, instruction buffer, prefetch unit, and instruction router.
- These components are used to construct an instruction prefetch pipeline.
- The architecture aims to provide good performance without the complexity of a full cache coherent solution.
- The instruction prefetch pipeline helps in improving the efficiency of fetching instructions in CPUs.
Potential Applications
This technology can be applied in various areas where CPUs are used, including:
- Personal computers
- Servers
- Mobile devices
- Embedded systems
- Gaming consoles
Problems Solved
The technology addresses the following problems:
- Performance limitations in CPUs due to inefficient instruction fetching.
- Complexity associated with implementing a full cache coherent solution.
- Inefficient use of instruction memory and buffer.
Benefits
The use of this technology offers several benefits:
- Improved performance in CPUs by optimizing instruction fetching.
- Simplified architecture compared to a full cache coherent solution.
- Efficient utilization of instruction memory and buffer.
- Enhanced overall system performance and responsiveness.
Original Abstract Submitted
Aspects of the disclosure are directed to methods, systems, and apparatuses using an instruction prefetch pipeline architecture that provides good performance without the complexity of a full cache coherent solution deployed in conventional CPUs. The architecture can include components which can be used to construct an instruction prefetch pipeline, including instruction memory (TiMem), instruction buffer (iBuf), a prefetch unit, and an instruction router.