Spintronic MTJ Resistance-State Switching for In-Memory Boolean Logic

The logical operation is performed through periodic switching between read mode and write mode within the same memory cell. Instead of propagating signals through multiple cells in sequence (which would take longer), the system periodically alternates the cell's function to complete the logical operation in-place. This periodic reconfiguration of the same cell reduces the total operation time compared to signal propagation through a multi-cell logic tree.

The memory cell performs the logical operation on itself by switching between read and write modes, rather than requiring separate dedicated read cells and write cells. The cell uses its own storage node and transistor to perform both reading and writing functions sequentially. This self-service approach eliminates the need for additional cells that would consume extra energy, allowing the same cell to perform multiple operations with minimal additional energy cost.

The memory cell is designed to perform multiple functions (storage, reading, and logical operation) using the same physical structure. The same transistor and storage node are used for both data storage and logical operation execution, eliminating the need for separate logic circuitry. This multi-functionality allows a single cell to replace what would traditionally require multiple specialized components in a logic tree structure, significantly reducing area overhead.