Path: utzoo!attcan!uunet!wuarchive!usc!cs.utexas.edu!rutgers!njin!princeton!phoenix!phoenix.princeton.edu!MARCELO From: MARCELO@phoenix.princeton.edu (MARCELO) Newsgroups: comp.sys.mac.hardware Subject: Re: Apple Announces High Performance Products Message-ID: <14710@phoenix.Princeton.EDU> Date: 20 Mar 90 18:53:45 GMT Sender: news@phoenix.Princeton.EDU Lines: 20 References:<39637@apple.Apple.COM> <1990Mar20.161729.9549@chaos.cs.brandeis.edu> In article <1990Mar20.161729.9549@chaos.cs.brandeis.edu> topgun@chaos.cs.brandeis.edu (Chandra Bajpai) writes: > Can anybody elaborate on the latched write design and I/O processors > (design and how it actually speeds up the system)? > > Thanks, > > Chandra Bajpai > topgun@brandeis.cs.edu Basically, latched read/write means that read and write accesses to memory can overlap. A "Holding Area" made up of 64-bit words is what is used for managing the overlapping read/write operations. .. Marcelo .. marcelo@pucc.princeton.edu marcelo@phoenix.princeton.edu