The h/w-s/w boundaries blur ever more, as the Stuxnet software worm used to attack the Natanz nuclear facilities demonstrated so well. But the ideas are far from new. In 2003 I designed a stuxnet-style attack on the U.S. (used in the Lior Samson novel, Web Games). In 1968-9, Modern Data published my series on integral hardware-software design, techniques used at Monsanto to design a real-time computer architecture, OS, and extended Fortran as a single system that could run circles around the competition.
I look forward to what comes out of these latest efforts.
Hardware and software Co-design has always been a challenge and a topic for research. At times there is no clear boundary between hardware and software. Hence optimized design with consideration of both hardware and software is really crucial.
Blog Doing Math in FPGAs Tom Burke 3 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...