Abstract:
An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.
Abstract:
An integrated circuit having a vertical transistor includes first through fourth gate lines extending in a first direction and sequentially arranged in parallel with each other, a first top active region over the first through third gate lines and insulated from the second gate line, and a second top active region. The first top active region forms first and third transistors with the first and third gate lines respectively. The second top active region is over the second through fourth gate lines and insulated from the third gate line. The second top active region forms second and fourth transistors with the second and fourth gate lines respectively.
Abstract:
A standard cell library and a method of using the same may include information regarding a plurality of standard cells stored on a non-transitory computer-readable storage medium, wherein at least one of the plurality of standard cells includes a pin through which an input signal or an output signal of the at least one standard cell passes and including first and second regions perpendicular to a stack direction. When the via is disposed in the pin, the second region can provide a resistance value of the via smaller than that of the first region. The standard cell library may further include marker information corresponding to the second region.
Abstract:
A method of designing a semiconductor integrated circuit (IC) is provided as follows. A standard cell library is generated. The standard cell library includes characteristic information for a plurality of standard cells. The characteristic information includes a characteristic of each standard cell. A characteristic change region is detected. The characteristic change region includes at least one of the plurality of standard cells by comparing characteristics of standard cells to be placed adjacent to the characteristic change region, based on the standard cell library. A characteristic of the at least one standard cell included in the detected characteristic change region is changed to one of the characteristics of the standard cells to be placed adjacent to the characteristic change region to update the standard cell library. A plurality of standard cells of the updated standard cell library is placed.
Abstract:
A method of designing a semiconductor integrated circuit (IC) is provided as follows. A standard cell library is generated. The standard cell library includes characteristic information for a plurality of standard cells. The characteristic information includes a characteristic of each standard cell. A characteristic change region is detected. The characteristic change region includes at least one of the plurality of standard cells by comparing characteristics of standard cells to be placed adjacent to the characteristic change region, based on the standard cell library. A characteristic of the at least one standard cell included in the detected characteristic change region is changed to one of the characteristics of the standard cells to be placed adjacent to the characteristic change region to update the standard cell library. A plurality of standard cells of the updated standard cell library is placed.
Abstract:
Provided is an integrated circuit including a plurality of standard cells each including a front-end-of-line (FEOL) region and a back-end-of-line (BEOL) region on the FEOL region, the FEOL region including at least one gate line extending in a first horizontal direction. A BEOL region of a first standard cell among the plurality of standard cells includes an eaves section not overlapping an FEOL region of the first standard cell in a vertical direction, the eaves section protruding in a second horizontal direction perpendicular to the first horizontal direction.
Abstract:
A method of controlling a reference cell in a resistive memory to identify values stored in a plurality of memory cells is provided. The method includes writing a first value to the plurality of memory cells, providing, to the reference cell, monotonically increasing or monotonically decreasing reference currents. The method includes reading the plurality of memory cells as each of the reference currents is provided to the reference cell, and determining a read reference current based on an aggregation of results of the reading.
Abstract:
An integrated circuit includes a first conductive pattern in a first conductive layer, a second conductive pattern in a second conductive layer over the first conductive layer, and a via electrically connected with the first conductive pattern and the second conductive pattern to allow a first current flowing from the first conductive pattern to the second conductive pattern and a second current flowing from the second conductive pattern to the first conductive pattern to pass through at different times. The via is placed on the first conductive pattern so that a path of the first current does not overlap with a path of the second current in the first conductive pattern.
Abstract:
A method of designing a layout of an integrated chip (IC) includes designing a first layout by place and route a plurality of standard cells that define the IC, and generating a second layout by modifying the first layout during a mask data preparation process related to the first layout, wherein the second layout is generated by connecting first and second patterns from among first layer patterns that correspond to a first layer of the first layout, such that the number of masks necessary for forming the first layer patterns is reduced.
Abstract:
A standard cell library and a method of using the same may include information regarding a plurality of standard cells stored on a non-transitory computer-readable storage medium, wherein at least one of the plurality of standard cells includes a pin through which an input signal or an output signal of the at least one standard cell passes and including first and second regions perpendicular to a stack direction. When the via is disposed in the pin, the second region can provide a resistance value of the via smaller than that of the first region. The standard cell library may further include marker information corresponding to the second region.