| 摘要 |
The invention relates to reconfigurable logic cells made up of double-gate MOSFET transistors (DG MOSFET) comprising n inputs (A,B), n being greater than or equal to 2, which can carry out at least four logical functions permitting the processing of the logical signals provided at the n inputs (A,B). According to the invention, the cell comprises at least one first branch between the earth and the cell output (F) with n MOSFET transistors (M1,M2) of the N type with a double gate in series and n-1 branches in parallel with the first branch, each provided with a MOSFET transistor (M3) of the N type with a double gate, each of the logical functions corresponding to a given configuration of the cell where a specific set of control signals (C1,C2) is applied to the back gate of at least some of the transistors (M2,M3), each control signal (C1,C2) placing the transistor (M2,M3) in a particular operating mode, the n inputs (A,B) being each connected to the front gate of one of the n transistors (M1,M2) of the first branch, n-1 inputs (B) also being connected to the front gate of one (M3) of the n-1 transistors of the n-1 branches parallel to the first branch. |
