Abstract: A dynamic single input-dual output latch includes input, feedback, and output stages. In the input stage, operations are dependent on a clock signal (CLK) and a feedback signal (FB) from the feedback stage. For example, when FB is at a low voltage level and CLK switches to a high voltage level, the input stage enters a data capture mode. Once data has been captured, FB switches back to the high voltage level, placing the input stage in a data hold mode. In the output stage, operations are dependent on CLK but independent of FB. For example, instead of initiating output signal stabilization only after both CLK and FB are at high voltage levels, weak pull-down transistors (including at least one CLK-controlled pull-down transistor) are employed in the output stage to ensure output signal stabilization is initiated after data capture has begun but before FB switches to the high voltage level.

Abstract: A semiconductor device is provided for implementing at least one logic element. The semiconductor device includes a semiconductor substrate. The first transistor and a second transistor are formed on the semiconductor substrate. Each transistor comprises a source, a drain, and a gate. The gate of the first transistor extends longitudinally as part of a first linear strip and the gate of the second transistor extends longitudinally as part of the second linear strip parallel to and spaced apart from the first linear strip. A first CB layer forms a local interconnect layer electrically connected to the gate of the first transistor. A second CB layer forms a local interconnect layer electrically connected to the gate of the second transistor. A CA layer forms a local interconnect layer extending longitudinally between a first end and a second end of the CA layer. The CA layer is electrically connected to the first and second CB layers.

Abstract: A semiconductor device includes a substrate with first and second transistors disposed thereon and including sources, drains, and gates, wherein the first and second gates extend longitudinally as part of linear strips that are parallel to and spaced apart. The device further includes a first CB layer forming a local interconnect electrically connected to the first gate, a second CB layer forming a local interconnect electrically connected to the second gate, and a CA layer forming a local interconnect extending longitudinally between first and second ends of the CA layer. The first and second CB layers and the CA layer are disposed between a first metal layer and the substrate. The first metal layer is disposed above each source, drain, and gate of the transistors, The CA layer extends parallel to the first and second linear strips and is substantially perpendicular to the first and second CB layers.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to electrostatic discharge (ESD) protection circuits and methods of use and manufacture. The structure includes: an electrostatic discharge (ESD) clamp which receives an input signal from a trigger circuit; and a voltage node connecting to a back gate of the ESD clamp, the voltage node providing a voltage to the ESD clamp during an electrostatic discharge (ESD) event.

Abstract: Embodiments of the disclosure provide a circuit structure for producing a full range biasing voltage including: a logic control node; first and second voltage generators, coupled to the logic control node, the first and second voltage generators configured to generate a positive voltage output at a positive voltage node and a negative voltage output at a negative voltage node; first and second multiplexer cells, coupled to the logic control node, configured to multiplex the positive voltage level received from the first or the second positive voltage node and the negative voltage level received from the first or the second negative voltage node to provide a multiplexed output; and an output node coupled to each of the first multiplexer cell and the second multiplexer cell configured to receive the multiplexed output to provide a biasing voltage range to at least one transistor having a back-gate terminal.

Abstract: In an exemplary structure, a first conductor connects a power source to integrated circuit devices. The first conductor includes a first axis defining a first side and a second side. A second conductor, perpendicular to the first conductor, is connected to the first conductor by first vias. A third conductor, parallel to the first conductor, is connected to the second conductor by second vias. The third conductor includes a second axis defining a third side and a fourth side. The first side and the third side are aligned in a first plane perpendicular to the conductors and the second side and the fourth side are aligned in a second plane perpendicular to the conductors. The first vias contact the first conductor in only the first side. The second vias contact the third conductor in only the third side. And the second conductor is outside the second plane.

Abstract: Embodiments of the disclosure provide a circuit structure for producing a full range biasing voltage including: a logic control node; first and second voltage generators, coupled to the logic control node, the first and second voltage generators configured to generate a positive voltage output at a positive voltage node and a negative voltage output at a negative voltage node; first and second multiplexer cells, coupled to the logic control node, configured to multiplex the positive voltage level received from the first or the second positive voltage node and the negative voltage level received from the first or the second negative voltage node to provide a multiplexed output; and an output node coupled to each of the first multiplexer cell and the second multiplexer cell configured to receive the multiplexed output to provide a biasing voltage range to at least one transistor having a back-gate terminal.

Abstract: In an exemplary structure, a first conductor connects a power source to integrated circuit devices. The first conductor includes a first axis defining a first side and a second side. A second conductor, perpendicular to the first conductor, is connected to the first conductor by first vias. A third conductor, parallel to the first conductor, is connected to the second conductor by second vias. The third conductor includes a second axis defining a third side and a fourth side. The first side and the third side are aligned in a first plane perpendicular to the conductors and the second side and the fourth side are aligned in a second plane perpendicular to the conductors. The first vias contact the first conductor in only the first side. The second vias contact the third conductor in only the third side. And the second conductor is outside the second plane.

Abstract: A semiconductor device includes a substrate with first and second transistors disposed thereon and including sources, drains, and gates, wherein the first and second gates extend longitudinally as part of linear strips that are parallel to and spaced apart. The device further includes a first CB layer forming a local interconnect electrically connected to the first gate, a second CB layer forming a local interconnect electrically connected to the second gate, and a CA layer forming a local interconnect extending longitudinally between first and second ends of the CA layer. The first and second CB layers and the CA layer are disposed between a first metal layer and the substrate. The first metal layer is disposed above each source, drain, and gate of the transistors, The CA layer extends parallel to the first and second linear strips and is substantially perpendicular to the first and second CB layers.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to electrostatic discharge (ESD) protection circuits and methods of use and manufacture. The structure includes: an electrostatic discharge (ESD) clamp which receives an input signal from a trigger circuit; and a voltage node connecting to a back gate of the ESD clamp, the voltage node providing a voltage to the ESD clamp during an electrostatic discharge (ESD) event.

Abstract: In an exemplary structure, a first conductor connects a power source to integrated circuit devices. The first conductor includes a first axis defining a first side and a second side. A second conductor, perpendicular to the first conductor, is connected to the first conductor by first vias. A third conductor, parallel to the first conductor, is connected to the second conductor by second vias. The third conductor includes a second axis defining a third side and a fourth side. The first side and the third side are aligned in a first plane perpendicular to the conductors and the second side and the fourth side are aligned in a second plane perpendicular to the conductors. The first vias contact the first conductor in only the first side. The second vias contact the third conductor in only the third side. And the second conductor is outside the second plane.

Abstract: Methods and systems assign an alignment context to each of the cells within an integrated circuit layout, from previously established alignment contexts, based on how the different cell widths cause each of the cells to align with adjoining cells. Also, such methods and systems retrieve standard signal delay times for each of the cells from a standard cell library. This allows these methods and systems to adjust the signal delay times for each of the cells based on which alignment context has been assigned to each of the cells, to produce adjusted delay times for each of the cells. Following this, the methods and systems perform a timing analysis of the layout using the adjusted delay times for each of the cells, and output the results of the timing analysis.

Abstract: A method of forming contacts includes forming a plurality of transistor devices separated by shallow trench insulator regions, the transistor devices each comprising a semiconductor substrate, a buried insulator layer on the semiconductor bulk substrate, a semiconductor layer on the buried insulator layer, a high-k metal gate stack on the semiconductor layer and a gate electrode above the high-k metal gate stack, raised source/drain regions on the semiconductor layer, and a silicide contact layer above the raised source/drain regions and the gate electrode, providing an interlayer dielectric stack on the silicide contact layer and planarizing the interlayer dielectric stack, patterning a plurality of contacts through the interlayer dielectric stack onto the raised source/drain regions, and, for at least some of the contacts, patterning laterally extended contact regions above the contacts, the laterally extended contact regions extending over shallow trench insulator regions neighboring the corresponding rais

Abstract: At least one method, apparatus and system disclosed involves an integrated circuit comprising a unidirectional metal layout. A first set of metal features are formed in a vertical configuration in a first metal layer of a memory cell. A second set of metal features are formed in a unidirectional horizontal configuration in a second metal layer of the memory cell. A third set of metal features are formed in the unidirectional horizontal configuration in a second metal layer of a functional cell for providing routing compatibility between the memory cell and the functional cell. The memory cell is placed adjacent to the functional cell for forming an integrated circuit device.

Abstract: A calibration circuit is connected to an input/output driver, a voltage bias generator is connected to the calibration circuit and the input/output driver, and a temperature sensor is connected to the voltage bias generator. The calibration circuit and input/output driver each include a bank of resistors and corresponding switches. Bodies of the switches are connected to the voltage bias generator, and the switches are biased by a bias signal output from the voltage bias generator. The calibration circuit includes a comparator device connected to the switches and to a reference resistor. Activation and deactivation of selected ones of the switches is made to match the reference resistor. Also, the voltage bias generator adjusts the bias signal when a temperature change is sensed by the temperature sensor. Thus, the switches change current flow as the bias signal changes, without changing which of the switches are activated or deactivated.

Abstract: Disclosed is a voltage generator that includes a first voltage generation circuit and a second voltage generation circuit. The first voltage generation circuit is selectively operable in a single trimming mode enabling positive trimming only or in a dual trimming mode that shifts the voltage range downward enabling a somewhat smaller amount of positive trimming and also some negative trimming. The second voltage generation circuit is selectively operable in a single trimming mode enabling negative trimming only or in a dual trimming mode that shifts the voltage range upward enabling a somewhat smaller amount of negative trimming and also some positive trimming. Also disclosed is an integrated circuit (IC) chip that incorporates one or more such voltage generators for back-biasing the field effect transistors in one or more circuit blocks, respectively.

Abstract: A method of forming contacts includes forming a plurality of transistor devices separated by shallow trench insulator regions, the transistor devices each comprising a semiconductor substrate, a buried insulator layer on the semiconductor bulk substrate, a semiconductor layer on the buried insulator layer, a high-k metal gate stack on the semiconductor layer and a gate electrode above the high-k metal gate stack, raised source/drain regions on the semiconductor layer, and a silicide contact layer above the raised source/drain regions and the gate electrode, providing an interlayer dielectric stack on the silicide contact layer and planarizing the interlayer dielectric stack, patterning a plurality of contacts through the interlayer dielectric stack onto the raised source/drain regions, and, for at least some of the contacts, patterning laterally extended contact regions above the contacts, the laterally extended contact regions extending over shallow trench insulator regions neighboring the corresponding rais

Abstract: A multi-layer integrated circuit structure includes (among other components) a first layer having gate conductors, a second layer having M0 conductors, a third layer having M1 conductors, and a fourth layer having M2 conductors. The M0 and M2 conductors are perpendicular to the gate conductors, and parallel to each other. The M1 conductors connect the M0 conductors to the M2 conductors. The gate conductors are positioned in the first layer in the same locations in the horizontal direction. The M1 conductors are positioned in the third layer in a different location in the horizontal direction that is different from the locations of the gate conductors, so that the M1 conductors do not overlap any of the gate conductors, solving a substantial routing challenge for the input and output contacts.

Abstract: Methods for abutting two cells with different sized diffusion regions and the resulting devices are provided. Embodiments include abutting a first cell having first drain and source diffusion regions and a second cell having second drain and source diffusion regions, larger than the first diffusion regions, by: forming a dummy gate at a boundary between the two cells; forming a continuous drain diffusion region having an upper portion crossing the dummy gate and encompassing the entire first drain diffusion region and part of the second drain diffusion region and having a lower portion beginning over the dummy gate and encompassing a remainder of the second drain diffusion region; forming a continuous source diffusion region that is the mirror image of the continuous drain diffusion region; and forming a poly-cut mask over the dummy gate between, but separated from, the continuous drain and source diffusion regions.

Abstract: An electrical connection is provided between a source/drain of a planar transistor and a local interconnect or first metallization layer power rail, includes a first contact area electrically coupled to the source/drain, a second contact area electrically coupled to the first contact area and a gate of the transistor, and a V0 electrically coupled to the local interconnect or first metallization layer power rail. Trench silicide is absent from the transistor. A contact area-based power rail spine is also provided including a first contact area, a second contact area and adjacent V0 bi-directional staple both over and electrically coupled to the first contact area, and a V0 over and electrically coupled to the second contact area and the V0 bi-directional staple.