By John Blyler

How will the acquisition of ProDesign’s ChipIT business unit expand Synopsys market in the system-level rapid prototyping and possibly emulation space?

The short answer is that it’s probably too early to tell. But with the accelerating pace of EDA company consolidations, it’s important to quickly assess the pros and cons of each new acquisition.

Earlier this month, EDA and IP giant Synopsys said it had signed a definitive agreement to acquire the CHIPit business unit of ProDesign Electronic GmbH. ChipIT is a family of hardware-assisted verification and related software tools. This acquisition comes less than a year after Synopsys acquired Synplicity, allowing Synopsys to fully enter the FPGA implementation and debug market.

What does it mean?

With the acquisition of ChipIT and Synplicity, Synopsys now becomes a significant player in the fast-growing hardware-assisted verification market. The company brings additional strengths to this market with its existing verification technology, including IP and RTL simulation tools. At the system level, Synopsys also has a virtual prototyping platform for software development.

Hardware-assisted verification, you ask? Weren’t we talking about the rapid prototyping and perhaps emulation technology? Where does hardware-assisted verification fit into this mix? Although both FPGA-based rapid prototyping and emulation/acceleration are part of the same market segment – namely hardware-assisted verification – these two platforms are targeted at different markets.

“FPGA prototyping is being used mainly for IP verification and software development, where it runs small designs with great performance,” notes Ran Avinun, Group Director of Verification Marketing for Cadence. Conversely, emulation is being used for system and hardware-software verification of larger designs.

So is ChipIT a prototyping or emulation tool? Or perhaps both? Some have suggested that the ChipIT acquisition may be a way for Synopsys to enter the emulation space, through FPGA-based prototyping. Lauro Rizzatti, general manager of Emulation and Verification Engineering (EVE) USA, sees ChipIT as an FPGA-based rapid prototyping tool. “ChipIT is not really in the emulation business. It would take years for them to move from prototyping to emulation. We don’t think that is Synopsys’s intent, either,” explains Lauro.

Further, neither Cadence nor Mentor see FPGA-based (or hardware) prototypes as a direct threat or replacement for emulation because of performance and capacity differences. That is why each technology targets a different market, as noted earlier.

If ChipIT is really a prototyping hardware tool, then what unique features does it bring to Synopsys? The answer is transaction-based verification. ChipIT is an ASIC prototyping tool that uses the Standard Co-Emulation Modeling Interfaced – abbreviated SCE-MI - to perform high-speed, transaction level verification between different software simulation and hardware emulation systems. SCE-MI is the standard that allows the worlds of simulation, emulation and rapid-prototyping to interface.

“You can use C-Level models on the software side that connect to a device-under-test running on a hardware emulator,” explains Juergen Jaeger, Director of Product Marketing for the Synplicity Business Group. For example, C-level models run transaction-level data, such as an Ethernet package, whereas cycle-accurate hardware emulations run the actual data bits within the Ethernet package. Being able to run both levels of models enable system-level co-verification of a design.

Questions Remain

Synopsys’ acquisition of ChipIT would seem to strengthen its position in the system-level development market. Yet many questions remain. First and foremost is how Synopsys will integrate it most recent acquisitions of Synplicity and ProDesign’s ChipIT. For example, which of the two hardware platforms – Synplicity’s Hardi or ProDesign’s ChipIT – will it support, merge or remove? A similar question might be asked on the software side – Synplicity’s Confirma or ProDesign’s ChipIT?

Will ChipIT, a transaction-level tool, be used in conjunction with Synopsys virtual prototyping platform? Will this mean that Synopsys can now add behavioral synthesis and hardware-software partitioning to its existing RTL-based products. Behavioral ynthesis is a prerequisite for many system-level architecture activities.

When asked these questions, Juergen was careful to point out that Synopsys’ acquisition of ProDesign’s ChipIT was done to complement the earlier Synplicity purchase, not to overlap it. He was also quick to add that more news would be forthcoming, once the actual acquisition of ChipIT was complete.

Though too earlier to tell, this acquisition looks to have long-term implications for the chip design market.

Tags: business, Cadence, EVE, Mentor Graphics, Methods, Structured ASIC, Synopsys, Tools

This entry was posted on Wednesday, December 17th, 2008 at 8:09 am and is filed under Top Stories. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.