Endeavor Intertech
Corporation to Provide
Accurate High
Performance Models of Complex Cores
for Synopsys Eaglei
Hardware-Software Co-Verification Environment
HILLSBORO, Oregon, December 10, 1999 –Endeavor Intertech Corporation
announced today that it will work with Synopsys to develop co-verification
models on a wide range of processor core architectures. Under terms of the
agreement, Endeavor Intertech will develop and integrate instruction set
simulator models, bus functional models, and test suites into the Synopsys
Eaglei® product line. Synopsys will distribute the models as part of
its hardware/software co-verification offering. The first models developed
under the agreement will be of the IBM PowerPC 405™ core.
Hardware/software co-verification with the Synopsys Eaglei
environment allows designers to significantly reduce design time and improve
product quality and by allowing software to be run on hardware long before
physical prototypes are built. This essential capability
is rapidly becoming a requirement for the successful verification of complex
system-on-a-chip (SOC) designs.
The current industry standard models for co-verification generally offer
poor representations of processor core functionality. The ability to
accurately mimic the hardware cycle-by-cycle, pin-by-pin is either too
complex or considered too time consuming for most modelers. However,
ignoring these model details seriously constrains the usefulness of
co-verification systems.
"Our goal is to continue to raise the industry bar for accuracy and
performance in hardware/software co-verification," said Dr. Geoffrey
Bunza, vice president of Synopsys’ Large Systems Technology Group.
"We believe that it is necessary—and Endeavor Intertech has
demonstrated that it is possible—to produce software models that are
cycle-accurate."
Endeavor Intertech has designed a simulation framework that accelerates
the process of modeling, even as it enforces the appropriate accuracy upon
the model. The result is an instruction set simulator that, when integrated
with Synopsys Eaglei, fulfills the promises of co-verification.
Endeavor Intertech’s models, built upon its high-performance simulation
framework, maintain 100% cycle or sub-cycle accuracy, while simulating at a
rate of 150,000 to 250,000 instructions per second on a standard PC.
Moreover, Endeavor Intertech has developed a method for users to enhance the
functionality of the simulator by adding peripheral models that are
dynamically instantiated in the simulation, thus providing a uniquely
extensible simulation environment.
Although features are important, Endeavor Intertech is just as concerned
with making sure the model is correct. "We believe simulation model
validation is a crucial concern for co-verification," said Dan Budge,
vice president and CTO of Endeavor Intertech. "We test our simulators
against the original test vectors from the processor designers whenever
possible, in addition to using their functional and timing tests. This
insures that our simulators work exactly like the real thing, even to the
level of pipeline bus cycles and multiple parallel busses."
In addition to the co-verification model of the PowerPC 405 which will be
distributed by Synopsys as part of its hardware/software co-verification
offering, Endeavor Intertech will market a standalone version of its IPSim™
PPC405 model for software developers. Endeavor Intertech’s models are
available for Windows and Unix workstations. The Synopsys model supports
most major hardware design and software development environments. The
PowerPC 405 models will be available by the end of the year.
About Endeavor Intertech Corporation
Endeavor Intertech develops world-class high performance, cycle-accurate
instruction set and intellectual property simulators that can be applied to
hardware/software co-verification, co-design, or as standalone instruction
set simulators for software developers. Endeavor Intertech develops these
and other software tools for DSP, VLIW, RISC, and other embedded cores and
processors for its EDA and processor design customers.
For more information on Endeavor Intertech’s high performance,
cycle-accurate simulators, please contact your Endeavor Intertech
representative at info@endeav.com, or
1-503-628-6200. See Endeavor Intertech on the web at http://www.endeav.com.
About Synopsys’ Eaglei Co-Verification Tools
The Synopsys Eaglei hardware/software co-verification tools are
part of a powerful suite of high-level verification products and services
which also includes VCS™, the industry's fastest Verilog simulator,
Cyclone®/VSS™ for high-performance VHDL simulation, a comprehensive range
of proven Logic Modeling® IP models for simulation, and the VERA™
testbench automation and analysis products to help designers meet the
challenges of complex system verification.
For more information on Synopsys verification solution, contact your
local Synopsys representative, visit the Synopsys website at: www.synopsys.com/verifyit
email verify@synopsys.com, or phone
1-800-346-6335.
IPSim is a trademark of Endeavor Intertech Corporation. Synopsys, Logic
Modeling, Cyclone and Synopsys Eaglei are registered trademarks, and VCS,
VSS, and VERA are trademarks of Synopsys, Inc. PowerPC and PowerPC 405 are
trademarks of IBM. Other brands and products referenced herein are the
trademarks or registered trademarks of their respective holders.
For more information, contact:
David N. Glass
Endeavor Intertech Corporation
(503) 628-6200 x100
glass@endeav.com