18416093. METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
Contents
- 1 METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Questions about PCIe
- 1.11 Frequently Updated Research
- 1.12 Original Abstract Submitted
METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION
Organization Name
Inventor(s)
METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION - A simplified explanation of the abstract
This abstract first appeared for US patent application 18416093 titled 'METHOD AND APPARATUS WITH PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCIE) DATA TRANSMISSION
Simplified Explanation
The patent application describes a method and apparatus for transmitting data using Peripheral Component Interconnect Express (PCIe). The method involves receiving a message from a root complex, transmitting a read request message, and reading data to be transmitted.
- Receiving a doorbell message from a root complex
- Transmitting a read request message to a DMA controller
- Reading data from the memory of the root complex and recording it into the memory of the endpoint
Key Features and Innovation
- Data transmission based on PCIe
- Use of doorbell messages for communication
- Polling of a processor for transmitting read request messages
- Reading data from memory and recording it into another memory
Potential Applications
This technology can be applied in high-speed data transmission systems, server architectures, and networking devices where efficient data transfer is crucial.
Problems Solved
This technology addresses the need for fast and reliable data transmission between different components in a system connected via PCIe.
Benefits
- Faster data transmission speeds
- Efficient use of system resources
- Improved overall system performance
Commercial Applications
- Data centers
- High-performance computing systems
- Networking equipment manufacturers
Questions about PCIe
How does PCIe improve data transmission speeds?
PCIe allows for high-speed communication between components in a system, reducing latency and improving overall performance.
What are the key advantages of using PCIe for data transmission?
PCIe offers increased bandwidth, scalability, and flexibility compared to other interconnect technologies.
Frequently Updated Research
Research on optimizing PCIe data transmission protocols and improving system efficiency is ongoing in the field of computer architecture and networking.
Original Abstract Submitted
A method and apparatus for transmitting data based on peripheral component interconnect express (PCIe) are disclosed. The method includes receiving, at an endpoint (EP), a doorbell (DB) message transmitted from a root complex (RC) via a PCIe connection between the endpoint (EP) and the RC; based on the DB message, transmitting, by polling of a processor of the EP, a read request message to a direct memory access (DMA) controller of the EP; and in response to reception of the read request message by the DMA controller, reading, by the DMA controller, data to be transmitted from a memory of the RC and recording read data into a memory of the EP.
