obriensilicon.blogspot.com
Silicon Devices: Embedded Web Server Development kits from Parallax and XMOS
http://obriensilicon.blogspot.com/2010/11/parallax-propeller-embedded-web-server.html
Saturday, November 20, 2010. Embedded Web Server Development kits from Parallax and XMOS. XMOS: XC-2 - An XS1-G4 based Embedded Web Server running a phy Ethernet interface. The XMOS web server development kit - the XC-2 is an excellent piece of hardware that runs the 32-thread 4-core XS1-G4 processor with integrated communications switch. The kit ships with an implementation of an IP stack based on lwIP. With most of the hardware functions implemented in software in parallel XC. The web server from Paral...
distributedjava.blogspot.com
Distributed Java: January 2011
http://distributedjava.blogspot.com/2011_01_01_archive.html
Java based concurrent software and strategies for Grid, Cloud and Clustered environments. Monday, January 10, 2011. Multiple Instruction Multiple Data. We need to start thinking about how existing and future Java API's will work with all the combinations of multiple data sets, multiple virtual machines, multiple physical hardware devices and multiple clients. The issues surround how we handle concurrent access, availability, synchronization, distribution and sharing of all these resources.
distributedjava.blogspot.com
Distributed Java: Accessing multiple remote EJB 3.0 Session Beans via JNDI in an SE Client - Experiment
http://distributedjava.blogspot.com/2010/11/accessing-multiple-remote-ejb-30.html
Java based concurrent software and strategies for Grid, Cloud and Clustered environments. Tuesday, November 2, 2010. Accessing multiple remote EJB 3.0 Session Beans via JNDI in an SE Client - Experiment. This project is superceeded by the Collatz Distributed Java EE Application Tutorial. This code will run on both a Java SE client or an EE container like Oracle WebLogic. WebLogic RMI Client Configuration. Here we have a very simple JNDI client that acts as a hello world. The JNDI protocol uses t3. Statef...
kilocore.blogspot.com
KiloCore: November 2010
http://kilocore.blogspot.com/2010_11_01_archive.html
About Kilo core class custom processors or machines. Thursday, November 4, 2010. Kilocore SIMD Multiprocessor Array based on the Parallax Propeller 8-core microcontroller. This blog will follow the construction of a prototype SIMD. Multiprocessor array of simple 32-bit processors arranged in a mesh architecture. Details about experiments leading up to this prototype were detailed here. I will be using the 160 MIPS Parallax propeller P8X32. DIP (8-core/8-thread) microcontroller as the mesh PU. Persistence...
kilocore.blogspot.com
KiloCore: January 2011
http://kilocore.blogspot.com/2011_01_01_archive.html
About Kilo core class custom processors or machines. Friday, January 7, 2011. The following designs are possible alternatives or successors to my existing hypercube or array processor designs. The data flows in a single direction in a pipeline or tree fashion where each core performs a single process on the dataset which is passed along to the next node(s). D2: Data Parallel Processor. This architecture is fine grained and usually assigns a single core to each data point for SIMD oriented user software.
spinserver.blogspot.com
Spin Server Dev: November 2010
http://spinserver.blogspot.com/2010_11_01_archive.html
Monday, November 22, 2010. This project hosts collaborative efforts in bringing a full enterprise application server stack to the embedded web server developed jointly by Parallax and WIZnet. The server supports standard TCP/IP an all associated OSI layers below. The CPU is a Parallax Propeller 32-bit/8-core parallel processor running at 80MHz. This processor is interfaced to a WIZnet W5100 10BaseT wired ethernet controller chip. Http:/ forums.parallax.com/forumdisplay.php? Project site on Google Code.
obrienscience.blogspot.com
OBrien Science: December 2010
http://obrienscience.blogspot.com/2010_12_01_archive.html
Wednesday, December 15, 2010. Http:/ ccsl.mae.cornell.edu/eureqa. Cornel has evidently expanded on traditional evolutionary algorithms (EP/EA) with a theorem generating engine. This is based on work by previous researchers such as J.Koza, M. Mitchel, J. Resnik and others. Http:/ www.evilmadscientist.com/. Posted by Michael O'Brien. Subscribe to: Posts (Atom). JAX-RS 2.0 Client API on Tomcat 8 running Spring 4, Hibernate 4 with a Jersey 2 RestController. HTML5 Canvas element has arrived.
obrienscience.blogspot.com
OBrien Science: January 2011
http://obrienscience.blogspot.com/2011_01_01_archive.html
Sunday, January 23, 2011. Note: 20110218 - See the following distributed application case study that uses Collatz to research concurrency issues. Http:/ wiki.eclipse.org/EclipseLink/Examples/Distributed. It turns out that you get much better performace by using the following java virtual machines in descending order. SUN 1.6 server 64bit, Oracle JRockit 32/64bit, the latest 1.6.0 23 SUN and lastly older SUN 1.6 JVM's . See: http:/ en.m.wikipedia.org/wiki/Collatz conjecture? The good news is - we now have...