What kind of calculation is that ??? 2 64 byte numbers is 128 byte. U need another 65 bytes for the result. If you write the code linear it would need to temp regs (I think...) KreAture ----- Original Message ----- From: "Tony Nixon" To: Sent: Wednesday, January 15, 2003 11:37 PM Subject: Re: [PIC]: Fastest possible 512 bit multiply ??? > Kyrre Aalerud wrote: > > > > Does anyone have any examples on fast 512 bit multiplication ? > > I'm talking about 512bit x 512bit. > > > > Is there any PIC's that have a MULT operation easing this ? > > > > KreAture > > > Would a PIC have enough RAM to multiply 2 64 byte numbers. > > 64 X 6 = 384 bytes of RAM (I think) > > > -- > Best regards > > Tony > > mICros > http://www.bubblesoftonline.com > mailto:sales@bubblesoftonline.com > > -- > http://www.piclist.com#nomail Going offline? Don't AutoReply us! > email listserv@mitvma.mit.edu with SET PICList DIGEST in the body > -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body