asteroza + parallel   69

StanfordSNR/gg: The Stanford Builder
Using AWS lambda with websockets to make a monster distributed C compiler
AWS  lambda  distributed  compiler  make  opensource  programming  development  websocket  parallel  serverless  stanford  cloud  function 
july 2019 by asteroza
stealth/grab: experimental and very fast implementation of a grep
parallel variant of grep optimized for SSD's and large directory tree searches
grep  variant  parallel  search  string  match  SSD  optimization  CLI  high  performance  linux 
may 2018 by asteroza
Desktop Metal
Using a inkjet binder with multiple nozzles to print metal to be sintered, one pass doe print and layer powdering in one go so no wasted motion for fairly high speed printing. Apparently also have a 3D parametric part evolver CAD software system called Live Parts.
3D  printing  fabbing  metal  ceramic  inkjet  parallel  head  single  pass 
april 2017 by asteroza
Optimizing Indirect Memory References with milk
This is not really a new programming language, more like compiler directives for marking deeply parallel sections for optimization in specific ways, enlarging memory usage for to fit modern CPU cache sizes.
deep  learning  parallel  computation  programing  development  algorithm  compiler  optimization  CSAIL  MIT  Delicious 
september 2016 by asteroza
Walt Disney Animation Studios: Hyperion Renderer
Interesting parallel ray grouping algorithm to speed up ray tracing. Apparently the new PowerVR GR6500 mobile GPU's have this trick somewhat built-in now.
Disney  research  software  algorithm  ray  tracing  graphics  rendering  parallel  grouping  Delicious 
august 2015 by asteroza
AXTER System | axter aerospace – Innovación aeronáutica en electrónica de control, potencia y seguridad
Err, seems the idea is to slip an electric motor onto the output shaft of a light aircraft engine to provide electric boost, and a marginal emergency propulsion capability. Sorta parallel hybrid EV...
electric  motor  assist  auxillary  propulsion  boost  backup  general  aviation  aerospace  research  technology  hardware  electronics  devices  emergency  parallel  hybrid  Delicious 
june 2015 by asteroza
Sentient Technologies LLC | Artificial Intelligence Software | Data Analysis
So, an AI overlay over a corporate BOINC client network. Assuming a corp can eat the added power/heat costs, stealing idle cycles from datacenter (and desktop?) computers might work. Though why does feel like something out of Ghost in the Shell?
idle  cycle  distributed  parallel  computing  software  network  AI  bigdata  startup  Delicious 
june 2015 by asteroza
The SprayList: A Scalable Relaxed Priority Queue
Interesting solution to accelerating linked list use on multicore CPU's. Look at Java ConcurrentSkipListMap for an available usage.
concurrent  skip  list  parallel  algorithm  linked  programming  development  software  microsoft  research  MIT  data  structure  parallelizing  Delicious 
february 2015 by asteroza
Delphi and Multicore and Perl for Win32 Modules
interesting bits of software, including a parallel archiver that implements multiple compression schemes
parallel  LZ4  BZIP  file  Zlib  archiver  concurrency  decompression  LZO  LZMA  compression  QuickLZ  Delicious 
october 2013 by asteroza
XtremeData | Big Data Analytics
These guys in the past used to build hardware database accelerators using Intel in-socket FPGA technology (to slot into CPU sockets with Altera Stratix III FPGA's) like the XD2000i, as a kind of specialized coprocessor much like how GPGPU's are being used now. Seems they were able to move their database technology into software to run on commodity x86 servers now.
software  MPP  software  databae  engine  SQL  parallel  dbX  Delicious 
december 2011 by asteroza
Interesting method for electric motor design, which uses tricks to "steer" a magnetic field away from one magnet to assist another one close by to boost flux, in a pulsed sort of approach. Related to switched reluctance motors?
parallel  path  magnetic  technology  PPMT  electric  motor  research  green  energy  transportation  power  generator  Delicious 
june 2011 by asteroza
Spectrum-splitting solar modules and Roadmap to 50% efficient Solar Cells
Interesting continuing research into the somewhat obvious ploy of using a optical spectrum splitter to separate light frequencies and send to them frequency optimized discrete solar cells, as a way to surmount the materials science problems of making stacked multijunction multispectrum optimized solar cells. If the light from the primary concentrator is being split by frequency, I wonder if you could do the trick of sending specific light bands left/right/down by using a double prism block? There is the overriding question of whether it would be cheaper to do the beam slitting before or after the concentrator?
high  efficiency  solar  cell  power  generator  materials  optics  science  research  technology  hardware  electronics  devices  green  energy  dichroic  prism  spread  spectrum  filter  light  beam  frequency  splitter  concentrator  concentrating  parallel  array  VHESC  Delicious 
october 2009 by asteroza
HadoopDB Project
Oh yes yes yes! Hadoop high layer, Hive mixed in, and PostgreSQL doing the dirty work on shared nothing nodes. Hopefully it doesn't suck.
HadoopDB  Hadoop  mapreduce  postgresql  hybrid  distributed  node  parallel  database  DB  DBMS  opensource  software  hive  Delicious 
july 2009 by asteroza

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