motz

memory world

processor speeds keep rising dramatically - at approximately 75% per year. Issue widths rise. dram speeds increase at a steady, paltry 7% per year | sally mckee, reflections on the memory wall, 2004

market

2007: NAND flash will ship more MB in one year than DRAMs have since t=0...~1.6 x 1018 bytes

NAND price in January 2007 was $8.52/GB, down from $150/GB in three years | denali

... Link (0 comments) ... Comment


ultra large/highly productive

industry united at darpa for its high productivity computing system, already in phase III, they say: in this episode: ibm and cray and their petascale storage systems.

Faster than a speeding bullet. More powerful than a locomotive. Able to calculate more than one quadrillion floating point operations per second.... | enterprise storage

last year sun+carnegi mellon already published their report on ultra large scale systems.

... Link (0 comments) ... Comment


memory

short time ago a chap told me: we may have to many of it already as you'll seldom hear these days: i am runnning out of memory.

truly you miss something, if you just listen to historians and don't consider that memory may be dynamic, associative and even transactional:

TM (transactional memory) provides a new concurrency-control construct that avoids the pitfalls of locks and significantly eases concurrent programming. It brings to mainstream parallel programming proven concurrency-control concepts used for decades by the database community. Transactional-language constructs are easy to use and can lead to programs that scale. | queue, unlocking concurrency

update: critizism on that approach by patrick logan

also worth reading a conversation with john hennessy and david patterson, the authors of the fat, heavy weight book: computer architecture: a quantitative approach.

... Link (0 comments) ... Comment


Online for 8358 days
Last update: 3/11/23 17:00
status
Youre not logged in ... Login
menu
... Home
... Tags


search
calendar
maig 2024
dg.dl.dt.dc.dj.dv.ds.
1234
567891011
12131415161718
19202122232425
262728293031
novembre
recent updates
human "The mind is what
the brain does." (margaret boden) Mind As Machine. A History...
by motzes (3/11/23 17:00)
when industry looks old i
have no idea how i came here, but i still...
by motzes (13/12/22 21:10)
holography explained it has been
20 years since i met nils abramson and heard about...
by motzes (20/2/22 10:22)
digital dilemma as seen in
the year 2000 . Intellectual Property in the Information Age...
by motzes (28/1/22 8:56)
anti colonial connectivity "... it
was after all, the early days of Intelsat, when having...
by motzes (16/8/21 11:20)
old stories revisited ... ...
makes one search again, along the lines given. brought me...
by motzes (6/7/21 14:27)
history writing gerade
im ohr: ein interview mit verkühlter stimme. aufnahmedatum: 2016.
by motzes (30/3/20 15:42)
Nice Thanks for uploading this.
It's an amazing window on the early history of interactive...
by Kayla (1/3/20 15:51)
gibberjabber interesting, die eingefangenen bots
werden in ihrer wortwahl aggressiv.
by motzes (26/10/19 20:41)
rätsel Daniel Schwenter, Philosophischen und
Mathematischen Erquickstunden, Dritter Theil, 1653 | https://archive.org/details/bub_gb_bGM_AAAAcAAJ
by motzes (22/10/19 19:06)

RSS Feed

Made with Antville
Powered by
helma object publisher