18338643. RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES simplified abstract (SiFive, Inc.)
Contents
- 1 RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES - 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 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Time Skew Handling
- 1.13 Original Abstract Submitted
RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES
Organization Name
Inventor(s)
Kuan Lin Huang of Kaohsiung City (TW)
RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES - A simplified explanation of the abstract
This abstract first appeared for US patent application 18338643 titled 'RE-TRIGGERING WAKE-UP TO HANDLE TIME SKEW BETWEEN SCALAR AND VECTOR SIDES
Simplified Explanation
The patent application describes a method to handle time skew between scalar and vector operations by re-triggering wakeup signals.
- Initiating a load operation in the Load (LD) pipeline before a corresponding vector micro-operation is completed in the Load-Store (LST) pipeline.
- Speculatively triggering a wakeup from the LD pipeline during the execution of the load operation.
- Triggering a second wakeup based on the speculative wakeup.
- Waking up the vector micro-operation in the baler issue queue of the baler unit based on the second wakeup.
Key Features and Innovation
- Method to address time skew between scalar and vector operations.
- Efficient handling of load operations in pipelines.
- Speculative wakeup mechanism for timely processing of vector micro-operations.
Potential Applications
The technology can be applied in:
- High-performance computing systems.
- Data processing units.
- Parallel computing architectures.
Problems Solved
- Resolving time skew issues between scalar and vector operations.
- Ensuring timely execution of vector micro-operations.
- Improving overall system efficiency.
Benefits
- Enhanced performance in processing scalar and vector operations.
- Reduced latency in handling load operations.
- Improved synchronization between different pipeline stages.
Commercial Applications
- This technology can be utilized in supercomputers, servers, and data centers for faster and more efficient data processing.
- Market Implications: Increased demand for high-performance computing solutions with optimized pipeline handling.
Prior Art
Information on prior art related to this technology is not provided in the abstract.
Frequently Updated Research
There is no information on frequently updated research related to this technology.
Questions about Time Skew Handling
How does the method described in the patent application improve the efficiency of processing scalar and vector operations?
The method optimizes the handling of load operations in pipelines by triggering wakeups at specific stages, reducing time skew and improving overall system performance.
What are the potential applications of this technology beyond high-performance computing systems?
The technology can also be beneficial in data processing units, parallel computing architectures, and any system requiring efficient synchronization of scalar and vector operations.
Original Abstract Submitted
A method for re-triggering wakeup to handle time skew between a scalar operation and a vector operation is provided. The method includes: initiating, before a Load-Store (LST) pipeline completes an execution of a load operation corresponding to a vector micro-operation (uop) dispatched to a baler issue queue, a respective load operation in a Load (LD) pipeline corresponding to the vector uop; triggering a speculative wakeup from the LD pipeline during an execution of the respective load operation; triggering a second wakeup corresponding to the speculative wakeup from the LD pipeline; and waking up, based on the second wakeup, the vector micro-operation in the baler issue queue of the baler unit.
