Abstract: The present disclosure relates to a chip placed in a full-custom layout and an electronic device for implementing a mining algorithm. There is provided a chip placed in a full-custom layout, comprising a pipeline structure having a plurality of operation stages, wherein each operation stage includes: a plurality of rows arranged sequentially in an X-direction parallel to a substrate of the chip and having a uniform row height in the X-direction, the plurality of rows including rows of a first type, each row of the first type including: a first set of register modules; and a first set of logical operation modules; wherein the first set of register modules and the first set of logical operation modules are adjacently provided in a Y-direction, and the first set of logical operation modules is used for processing data in the first set of register modules.

Abstract: The present disclosure relates to a composite logic gate circuit, including: a simple logic gate circuit including a first logic gate circuit and an inverter circuit, a first PMOS transistor, and a first NMOS transistor. The first logic gate circuit is configured to receive a first input signal and a second input signal, and to output a first output signal. The inverter circuit includes a second PMOS transistor and a second NMOS transistor. A source of the second PMOS transistor is coupled to a power input terminal, a drain is coupled to a drain of the second NMOS transistor, and a gate is configured to receive the first output signal. A source of the second NMOS transistor is coupled to a ground terminal, and a gate is configured to receive the first output signal. A source of the first PMOS transistor is coupled to the drain of the second PMOS transistor, a drain is coupled to a drain of the first NMOS transistor, and a gate is configured to receive a third input signal.

Abstract: The present disclosure relates to a composite logic gate circuit, including: a simple logic gate circuit including a first logic gate circuit and an inverter circuit, a first PMOS transistor, and a first NMOS transistor. The first logic gate circuit is configured to receive a first input signal and a second input signal, and to output a first output signal. The inverter circuit includes a second PMOS transistor and a second NMOS transistor. A source of the second PMOS transistor is coupled to a power input terminal, a drain is coupled to a drain of the second NMOS transistor, and a gate is configured to receive the first output signal. A source of the second NMOS transistor is coupled to a ground terminal, and a gate is configured to receive the first output signal. A source of the first PMOS transistor is coupled to the drain of the second PMOS transistor, a drain is coupled to a drain of the first NMOS transistor, and a gate is configured to receive a third input signal.

Abstract: The present disclosure relates to a layout design method, an integrated circuit, an operation chip, and a computing device. The layout design method comprises generating a primary layout on the basis of a circuit diagram netlist by using a primary standard cell library, the circuit diagram netlist comprising a first standard cell and a second standard cell, and the primary standard cell library comprising a first standard layout of the first standard cell and a second standard layout of the second standard cell. The method further comprises consolidating the first standard layout and the second standard layout on the basis of a splicing relationship between the first standard layout and the second standard layout in the primary layout to optimize the consolidated layout.

Abstract: A standard unit (100) for a system on chip design includes a plurality of semiconductor devices and is configured to implement a basic logic function. The standard unit (100) includes a first transistor (110) of a first threshold type and a second transistor (120) of a second threshold type, the second threshold type is different from the first threshold type, wherein a threshold range of the first threshold type is different from that of the second threshold type.

Abstract: A multi-bit register (200), a chip, and a computing apparatus, the multi-bit register (100) including: a plurality of register units (210-1, 210-2, . . . , 210-N), each of which is configured to store a bit of data, and the plurality of register units (210-1, 210-2, . . . , 210-N) being connected in parallel to each other; a clock buffer configured to provide a clock signal for the plurality of register units (210-1, 210-2, . . . , 210-N), wherein the plurality of register units (210-1, 210-2, . . . , 210-N) is arranged into an array of register units, and the clock buffer is arranged at an intervening position of the array of register units (210-1, 210-2, . . . , 210-N).

Abstract: The present disclosure relates to a chip placed in a full-custom layout and an electronic device for implementing a mining algorithm. There is provided a chip placed in a full-custom layout, comprising a pipeline structure having a plurality of operation stages, wherein each operation stage includes: a plurality of rows arranged sequentially in an X-direction parallel to a substrate of the chip and having a uniform row height in the X-direction, the plurality of rows including rows of a first type, each row of the first type including: a first set of register modules; and a first set of logical operation modules; wherein the first set of register modules and the first set of logical operation modules are adjacently provided in a Y-direction, and the first set of logical operation modules is used for processing data in the first set of register modules.

Abstract: A standard unit (100) for a system on chip design includes a plurality of semiconductor devices and is configured to implement a basic logic function. The standard unit (100) includes a first transistor (110) of a first threshold type and a second transistor (120) of a second threshold type, the second threshold type is different from the first threshold type, wherein a threshold range of the first threshold type is different from that of the second threshold type.

Abstract: Alternative data selector, a full adder, and a ripple carry adder are disclosed. The alternative data selector includes: a NOR logic circuit configured to receive a selection signal and an inverted first input and generate an intermediate result; and an AND-OR-NOT logic circuit configured to receive the selection signal, a second input, and the intermediate result of the NOR logic circuit and generate an inverted output.

Abstract: Full adder, a chip and a computing device are disclosed. A full adder includes: a plurality of primary logic cells and at least one secondary logic cell, wherein an output terminal of each primary logic cell is at least connected to an input terminal of a first secondary logic cell in the at least one secondary logic cell. The plurality of primary logic cells includes: a first primary logic cell, a second primary logic cell and a third primary logic cell respectively configured to generate a first intermediate signal, a second intermediate signal and a carry-related signal based on a first input signal, a second input signal and a carry input signal input to the full adder. Furthermore, the first secondary logic cell is configured to generate a sum output signal of the full adder based on the first intermediate signal, the second intermediate signal and the carry-related signal.

Abstract: Full adder, a chip and a computing device are disclosed. A full adder includes: a plurality of primary logic cells and at least one secondary logic cell, wherein an output terminal of each primary logic cell is at least connected to an input terminal of a first secondary logic cell in the at least one secondary logic cell. The plurality of primary logic cells includes: a first primary logic cell, a second primary logic cell and a third primary logic cell respectively configured to generate a first intermediate signal, a second intermediate signal and a carry-related signal based on a first input signal, a second input signal and a carry input signal input to the full adder. Furthermore, the first secondary logic cell is configured to generate a sum output signal of the full adder based on the first intermediate signal, the second intermediate signal and the carry-related signal.

Abstract: Alternative data selector, a full adder, and a ripple carry adder are disclosed. The alternative data selector includes: a NOR logic circuit configured to receive a selection signal and an inverted first input and generate an intermediate result; and an AND-OR-NOT logic circuit configured to receive the selection signal, a second input, and the intermediate result of the NOR logic circuit and generate an inverted output.

Abstract: In a direct conversion receiver with zero-frequency intermediate frequency (IF) signal, the DC offset and 1/f noise of the IF signal is compensated by means of double-sampling. The first period of the doubling-sampling is a calibration phase, which stores the DC offset and the 1/f noise. The second period is a signal flow phase during which the stored DC offset and 1/f noise is connected in opposition with the IF signal to cancel the DC offset and 1/f noise.

Abstract: In a direct conversion receiver with zero-frequency intermediate frequency (IF) signal, the DC offset and 1/f noise of the IF signal is compensated by means of double-sampling. The first period of the doubling-sampling is a calibration phase, which stores the DC offset and the 1/f noise. The second period is a signal flow phase during which the stored DC offset and 1/f noise is connected in opposition with the IF signal to cancel the DC offset and 1/f noise.