By Patrick Leonard, VP Engineering & Product Strategy

Intel recently announced that they are working on a new programming language specifically designed for multi-core CPU hardware - called ‘Ct’. Ct is ‘C’ for throughput, and is essentially the C programming language with extensions.

It is similar in many ways to CUDA from nVidia and Brook+ from AMD, although Ct is for CPUs and CUDA & Brook+ are for GPUs (see earlier post re: GPUs). This is likely to be a good thing for software developers who are working on getting existing and yet-to-be-written software to scale appropriately on multi-core hardware.

Ct uses the combination of a compiler and runtime to take much of the burden of parallelism from the software developer. For example, the basic tasking unit is a ‘future’, which can be executed now or later and receives data consistency guarantees from the runtime. You can find details on how it will work on Intel’s site.

It does, however, highlight again the split that has occurred in hardware design - all vendors are going multi-core/multi-thread, but some are taking more of a homogeneous CPU approach, and some are taking a more heterogeneous GPU (accelerator) approach.

For software engineers, this means productivity challenges (”how do I get my existing code to run on GPUs, how do I get it to scale on multi-core CPUs”) as well as portability issues (”I don’t really want to maintain code written in CUDA, Brook+ and Ct, even though they are all variants of C”). This is all related to the Multi-core Dilemma that I have written about previously on the Intel Blog site and elsewhere.

Rogue Wave’s ‘Hydra’ product uses Service Parallelism to address the Multi-core Dilemma on CPUs, and we have worked with Intel a great deal on this, as it is complementary to Ct and other Intel technologies like TBB.

We are also working with both nVidia and AMD on Project “Gazelle” to address GPUs. “Gazelle” will generate optimized code for nVidia and AMD GPUs, and could do the same for Intel Ct in the future to ease migration for existing applications.

Rogue Wave Software congratulates our customers, JackBe Corporation and seeMore Technologies, who have been honored in InfoWorld’s 2008 Technology of the Year Awards. Both JackBe and seeMore are innovative ISVs that have included Rogue Wave Software’s Service Data Object technology in their product offerings using HydraSDO for Databases.

JackBe has won the prize “Best Enterprise Mashup Platform” for Presto 1.3.1, which InfoWorld describes as:

JackBe Presto provides a sophisticated set of tools for mashing together your data on the server before delivering it to a JavaScript client. A dashboard delivery mechanism lets end users create their own mashups from data services on the Web, or consume pre-built mashups from the Presto server.

SeeMore has won the prize for the “Best Database Middleware” for the Virtual Database Server 2.8, which InfoWorld describes as:

This brilliant tool from seeMore Technologies will enable a large enterprise to gather its far-flung databases — regardless of their origins — under a single, relational roof. The Virtual Database Server seeks to provide access to just about any data source, even flat text files and highly structured COBOL databases, through standard ODBC, JDBC, or OLEDB interfaces.

Rogue Wave wishes JackBe, SeeMore, and all our customers continued success in 2008!