As Julius Caesar said, “Gallia est omnis divisa in partes tres.” All Gaul is divided into 3 parts. Calypto is similar with three product lines that work together to provide a system level approach to SoC design. Two of those product lines are not unique, in the sense that similar capabilities are available from a handful… Read More
Sometimes I send my boy to grab me a tool and hours later he comes back with the wrong one. The patient man that I am, I calmly explain what I mean and then the world is right once more. Believe that do ya?
As you know the world is flooded with tools, tools and more tools. We all have our ruts and favorite flows and such but given the huge FPGA … Read More
Often a question is raised about how SystemC improves verification time when the design has to go through RTL in any case. A simple answer is that with SystemC, designs can be described at a higher level of abstraction and then automatically synthesized to RTL. When the hands-on design and verification activity is at a higher level,… Read More
Many advanced algorithmic IPs are described in C++. We use this language because of its flexibility. Of course software algorithms are written to be executed on processors so they don’t solve all the issues of getting the algorithm implemented in hardware directly. This is not simply a high-level synthesis (HLS) issue. Usually… Read More
Tom Feist of Xilinx presented here at the GlobalPress Electronics Summit about their strategy to take design abstraction up another level. In the SoC world, we are still pretty much stuck at the RTL level and have moved to higher abstractions by using an IP strategy. But at least all IC designers are RTL-literate.
Xilinx, in the Vivado… Read More
At the end of last week I talked to Sanjiv Kaul, the new CEO of Calypto. Just to give a little background for those that haven’t been following along at home, Calypto was founded to try and solve the very hard problem of sequential logical equivalence checking (mostly by people from the engineering team that I managed at Ambit).… Read More
One of the decisions that needs to be made when using high-level synthesis (HLS) in general and Catapult in particular is what language to use as input. The choice is C++ or SystemC. Of course at some level SystemC is C++ with added libraries and templates, but in fact the semantics of the two languages end up being very different.
The… Read More
Mentor has transferred its Catapult (high level synthesis) product line, including the people, to Calypto. Terms were not disclosed but apparently it is a non-cash deal. Calypto gets the product line. Mentor gets a big chunk of ownership of Calypto. So maybe the right way to look at this is as a partial acquisition of Calypto.
It … Read More
