Huawei technologies co., ltd. (20240104046). SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM simplified abstract
Contents
- 1 SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM
Organization Name
Inventor(s)
SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240104046 titled 'SPREAD SPECTRUM CLOCK NEGOTIATION METHOD, AND PERIPHERAL COMPONENT INTERCONNECT EXPRESS DEVICE AND SYSTEM
Simplified Explanation
The patent application describes a method for spread spectrum clock negotiation in a Peripheral Component Interconnect Express (PCIe) system, allowing dynamic negotiation between a transmit end and a receive end on an SSC capability.
- Second PCIe device generates indication information about spread spectrum clock capability.
- Indication information is sent to a first PCIe device for decision-making.
- First PCIe device determines whether to implement spread spectrum clock based on the indication information.
Potential Applications
The technology described in this patent application could be applied in various industries and devices that rely on PCIe systems, such as computer hardware, networking equipment, and data storage devices.
Problems Solved
This innovation solves the problem of efficiently negotiating spread spectrum clock capabilities between PCIe devices, ensuring optimal performance and compatibility in data transfer operations.
Benefits
The benefits of this technology include improved communication efficiency, reduced interference, and enhanced reliability in PCIe systems utilizing spread spectrum clock capabilities.
Potential Commercial Applications
The technology could be commercially applied in the development of high-speed data transfer devices, networking equipment, and computer systems requiring stable and efficient clock synchronization.
Possible Prior Art
One possible prior art in this field is the use of fixed clock frequencies in PCIe systems, which may not provide the flexibility and optimization offered by dynamic spread spectrum clock negotiation methods.
What are the specific technical details of the spread spectrum clock negotiation method described in the patent application?
The patent application details the process by which a second PCIe device generates indication information about its spread spectrum clock capability, sends this information to a first PCIe device, and allows the first device to determine whether to implement spread spectrum clock on its reference clock based on this information.
How does the spread spectrum clock negotiation method improve data transfer operations in PCIe systems?
By enabling dynamic negotiation of spread spectrum clock capabilities between PCIe devices, the method ensures optimal clock synchronization, reduced interference, and improved performance in data transfer operations within the PCIe system.
Original Abstract Submitted
this application provides a spread spectrum clock negotiation method, and a peripheral component interconnect express device and system, to implement dynamic negotiation between a transmit end and a receive end on an ssc capability in the peripheral component interconnect express system. the method includes: a second pcie device generates first indication information, where the first indication information is used to indicate whether the second pcie device has a spread spectrum clock capability. the second pcie device sends the first indication information to a first pcie device. the first pcie device determines, based on the first indication information, whether to perform spread spectrum clock on a reference clock of the first pcie device.
