Abstract: A system includes a plurality of processing elements and a plurality of memory controllers. The system includes a network on chip (NoC) providing connectivity between the plurality of processing elements and the plurality of memory controllers. The NoC includes a sparse network coupled to the plurality of processing elements and a non-blocking network coupled to the sparse network and the plurality of memory controllers. The plurality of processing elements execute a plurality of applications. Each application has a same deterministic memory access performance in accessing associated ones of the plurality of memory controllers via the sparse network and the non-blocking network of the NoC.

Abstract: A testable circuit arrangement includes an integrated circuit (IC) package. The IC package includes a package substrate, an interposer mounted directly on the package substrate with level 1 interconnects, and at least one IC die mounted directly on the interposer with level 0 interconnects. The package substrate of the IC package is mounted directly on a connector board with a soldered ball grid array of level 2 interconnects. The level 0, level 1, and level 2 interconnects include respective power, configuration, and test interconnects. Power, configuration, and test terminals of the connector board are coupled to the power, configuration, and test interconnects of the level 2 interconnects.

Abstract: In one embodiment, a shift register is provided. The LFSR includes a plurality of processing stages coupled in series, each configured to implement N taps of the LFSR. N single-tap circuits are coupled together in series and arranged to implement the last N taps of the LFSR. Each coefficient(s) of a feedback polynomial of the LFSR is implemented by one of the taps of the plurality of processing stages or the N single-tap circuits. A feedback generation circuit is configured to provide, for each of the plurality of processing stages, a respective feedback signal as a function of polynomial coefficients implemented by the processing stage and output from one or more of the N single tap circuits.