Abstract:
A programmable device, having an analog component coupled with an analog bus and a digital component coupled with a digital bus together with a set of IO pads, each of which capable of being coupled to a bus line of one segment of the analog bus as well as to at least one digital bus line, and where the analog bus is capable of being used to connect a pair of the IO pads to each other.
Abstract:
A system and apparatus are described for providing greater flexibility and performance in a mixed-signal array through improved and highly configurable routing, control elements and signal processing capabilities.
Abstract:
A programmable device, having an analog component coupled with an analog bus and a digital component coupled with a digital bus together with a set of 10 pads, each of which capable of being coupled to a bus line of one segment of the analog bus as well as to at least one digital bus line, and where the analog bus is capable of being used to connect a pair of the pads to each other.
Abstract:
Embodiments of the invention relate to a state-monitoring memory element. The state-monitoring memory element may have a reduced ability to retain a logic state than other regular memory elements on an IC. Thus, if the state-monitoring memory elements fails or loses state during testing, it may be a good indicator that the IC's state retention may be in jeopardy, possibly requiring the IC to be reset. The state-monitoring memory element may be implemented by degrading an input voltage supply to the state-monitoring memory element across a diode and/or a transistor. One or more current sources may be used to stress the state-monitoring memory element. A logic analyzer may be used to analyze the integrity of the state-monitoring memory element and trigger appropriate actions in the IC, e.g., reset, halt, remove power, interrupt, responsive to detecting a failure in the state-monitoring memory element. Multiple state-monitoring memory elements may be distributed in different locations on the IC for better coverage.