Synopsys extends HAPS debug visibility by 100X in FPGA-based prototypes
April 26, 2012 // Julien Happich
Synopsys has released a new Deep Trace Debug feature for users of its HAPS FPGA based prototyping systems. With HAPS Deep Trace Debug, prototypers can take advantage of approximately 100 times more signal storage capacity than the traditional memory storage employed by on chip FPGA logic debuggers.
The new Deep Trace Debug feature enhances both capacity and fault isolation capabilities while freeing up the on chip FPGA memory required for validating complex system on chip (SoC) designs. “The Qualcomm Atheros' Wi-Fi/Bluetooth combo products use leading edge Wi-Fi standards to achieve gigabit per second throughput, requiring advanced hardware software validation techniques like those available in Synopsys’ HAPS systems,” said Manoj Unnikrishnan, director of engineering at Qualcomm Atheros. “Our traditional approach required multiple runs with a lot of trial and error. The high capacity sample storage available with HAPS Deep Trace Debug allows us to quickly identify bugs and speed full system validation. In addition, HAPS Deep Trace Debug will help us improve state machine coverage, prototyping coverage, and test pattern generation.”
Confirming correct functionality of high speed interface designs often requires sampling at dozens of frequencies for several milliseconds at a time. Traditionally, designers have had to make a choice between capturing long signal trace histories that consume extensive FPGA memory resources or saving FPGA memory resources but losing detailed visibility into signal trace history. By pairing the Synopsys Identify Intelligent Integrated Circuit Emulator (IICE) with a HAPS Deep Trace Debug SRAM daughter board, HAPS Deep Trace Debug allows many unique signal probes with complex triggers to be recorded and provides deeper memory to store extensive state history as the system executes. The SRAM daughter board also frees up the FPGA’s on chip RAM for prototyping an SoC design’s memory blocks.
Visit Synopsys at www.synopsys.comAll news
Stress tracker tames drivers
March 04, 2015
Based on scientific literature, pulse rate alone doesn't give an accurate reading of a person’s stress level (you could just ...
Glass coated cathode promises lithium-sulfur battery performance gains
Femtocell improves in-car mobile connectivity
Study: Autonomous driving changes cities and auto industry
Cisco, Deutsche Telekom and Intel to help IoT startups
Opinion: The NXP/Freescale takeover and automotive electronics
March 03, 2015
Will the planned acquisition of Freescale through NXP change the automotive semiconductor landscape? Obviously yes, since ...
Parrot takes instant 3D mapping to the sky
European chip market contracted in January
Finely patterned OLEDs prove key to organic lasers
- High Performance Portable DC Bench Power Supply: Save Money and Free Up Bench Real Estate by Building Your Own
- Software-Defined Radio Handbook
- A Four-Quadrant DC/DC Switching Regulator Smoothly Transitions from Positive to Negative Output Voltages for FPGA and Other Applications
- LED Driver with Integrated Spread Spectrum Reduces EMI without Adding Flicker
InterviewInfineon: CAN FD success goes at the expense of FlexRay
The faster version of the venerable CAN bus, CAN FD is currently taking off at several carmakers. Infineon's Thomas Böhm, Head of Body / Automotive, believes this could well go at the expense of FlexRay. ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
To ensure you have a good start in 2015, Freescale is giving away five of its QorIQ TWR-LS1021A Tower system modules, worth USD269 each, for EETimes Europe's readers to win.
The module is the most feature-rich and high-performance Tower system offered by Freescale, enabling compatibility and interoperability with the growing list of Tower expansion modules, offering an easily accessible...MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.