Abstract: One embodiment of the present invention sets forth a synchronous two-port static random access memory (SRAM) design with the area efficiency of a one-port SRAM. By restricting both access ports to an edge-triggered, synchronous clocking regime, the internal timing of the SRAM can be optimized to allow high-performance double-pumped access to the SRAM storage cells. By double-pumping the SRAM storage cells, one read access and one write access are possible per clock cycle, allowing the SRAM to present two external ports, each capable of performing one transaction per clock cycle.

Abstract: One embodiment of the present invention sets forth an active bit line charge keeper circuit for improving the reliability of a static random access memory (SRAM) circuit. The active bit line charge keeper circuit includes two sub-circuits, each disposed between bit line pairs within the SRAM circuit. The first sub-circuit mitigates residual state associated with over-developed read state on the bit lines. The second sub-circuit mitigates the effects of residual state associated with reading one value on a given pair of bit lines and subsequently writing a different value. By mitigating the effects of residual state within an SRAM circuit, higher reliability at a given performance level may be achieved.

Abstract: One embodiment of the present invention sets forth a set of three building block circuits for designing a flexible timing generator for an integrated circuit. The first and second building blocks include delay elements that may be customized and fine-tuned prior to fabrication. The third building block may be tuned prior to fabrication as well as after fabrication. The three building blocks may be incorporated into a modular architecture, enabling designers to easily generate well-characterized, flexible, generic timer circuits.

Abstract: One embodiment of the present invention sets forth a set of three building block circuits for designing a flexible timing generator for an integrated circuit. The first and second building blocks include delay elements that may be customized and fine-tuned prior to fabrication. The third building block may be tuned prior to fabrication as well as after fabrication. The three building blocks may be incorporated into a modular architecture, enabling designers to easily generate well-characterized, flexible, generic timer circuits.

Abstract: One embodiment of the present invention sets forth a set of three building block circuits for designing a flexible timing generator for an integrated circuit. The first and second building blocks include delay elements that may be customized and fine-tuned prior to fabrication. The third building block may be tuned prior to fabrication as well as after fabrication. The three building blocks may be incorporated into a modular architecture, enabling designers to easily generate well-characterized, flexible, generic timer circuits.