Inspec keywords: field programmable gate arrays; trees (mathematics); flip-flops; polynomials; multiplying circuits; logic design

Other keywords: Virtex-4 FPGA family; irreducible trinomials; path delay; tree structure; polynomial basis Itoh-Tsujii inversion algorithm; pentanomials; field multiplier; registers; hardware resources; digit-serial architecture; field-programmable gate array; ITA; k-times squarer blocks

Subjects: Logic design methods; Digital circuit design, modelling and testing; Algebra; Combinatorial mathematics; Combinatorial mathematics; Logic and switching circuits; Algebra; Logic circuits