Microarchitecture of VLSI Computers

What can hle do hlith this technology and hOhl can hle best utilize it? The final anShler, hlhatever it may be, hlill be based on architectural concepts that probably hlill depart, in several cases, from past and present practices. Furthermore, as hle continue to build increasingly pOhlerful microprocessors permitted by VLSI process advances, the method of efficiently interconnecting them hlill become more and more important. In fact one serious drahlback of VLSI technology is the limited number of pins on each chip. While VLSI chips provide an exponentially grOhling number of gates, the number of pins they provide remains almost constant. As a result communication becomes a very difficult design problem in the interconnection of VLSI chips. Due to the insufficient communication pOhler and the high design cost of VLSI chips, computer systems employing VLSI technology hlill thus need to employ many architectural concepts that depart sharply from past and present practices.