18117597. METHOD AND APPARATUS WITH MULTI-BIT ACCUMULATION simplified abstract (Samsung Electronics Co., Ltd.)
METHOD AND APPARATUS WITH MULTI-BIT ACCUMULATION
Organization Name
Inventor(s)
Dong-Jin Chang of Suwon-si (KR)
Sungmeen Myung of Suwon-si (KR)
METHOD AND APPARATUS WITH MULTI-BIT ACCUMULATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 18117597 titled 'METHOD AND APPARATUS WITH MULTI-BIT ACCUMULATION
Simplified Explanation
The abstract describes a multi-bit accumulator that includes 1-bit Wallace trees for adding single-bit input data, tristate buffers for outputting the result of the add operation, and a shift-adder for performing an accumulation operation based on a clock signal.
- The accumulator includes a plurality of 1-bit Wallace trees for performing add operations on single-bit input data.
- Tristate buffers are used to output the result of the add operation of the 1-bit Wallace trees based on an enable signal.
- A shift-adder is included to perform an accumulation operation on the result of the add operation of the Wallace trees by a shift operation based on a clock signal.
Potential Applications
The technology could be applied in:
- Digital signal processing
- Arithmetic logic units
- Data processing systems
Problems Solved
This technology helps in:
- Efficiently accumulating multi-bit data
- Performing fast addition operations
- Reducing power consumption in digital circuits
Benefits
The benefits of this technology include:
- Improved performance in arithmetic operations
- Reduced hardware complexity
- Enhanced speed and efficiency in data processing
Potential Commercial Applications
A potential commercial application of this technology could be in:
- High-speed computing systems
- Embedded systems
- FPGA-based applications
Possible Prior Art
One possible prior art related to this technology is the use of Wallace trees in digital circuits for high-speed addition operations.
Unanswered Questions
How does the shift-adder improve the efficiency of the accumulation operation?
The shift-adder helps in optimizing the accumulation process by performing shift operations based on a clock signal, but the specific mechanisms of this improvement are not detailed in the abstract.
What is the significance of using tristate buffers in the output stage of the accumulator?
While the abstract mentions the use of tristate buffers to output the result of the add operation, it does not explain the specific advantages or reasons for incorporating them in the design.
Original Abstract Submitted
A multi-bit accumulator including a plurality of 1-bit Wallace trees configured to perform an add operation on single-bit input data, a plurality of tristate buffers configured to output a result of the add operation of the 1-bit Wallace trees, according to an enable signal, and a shift-adder configured to perform an accumulation operation on the result of the add operation of the plurality of 1-bit Wallace trees by a shift operation based on a clock signal.