Blog Review: Nov. 18


Arm's Roberto Lopez Mendez finds that holographic displays can now be achieved on mobile processors thanks to recent algorithmic and computational advances. Mentor's Colin Walls examines the reasons the consolidate a number of automotive sub-systems onto a smaller number of powerful ECU to reduce complexity and increase system reliability. Cadence's Paul McLellan takes a look at the devel... » read more

Uniquely Identifying PCBs, Subassemblies, And Packaging


Securing the semiconductor supply chain is becoming much more difficult as devices increasingly are disaggregated, a shift being forced on the industry due to the rising cost of scaling and the need for more customization and faster time to market. Individual component IDs are an important starting point for supply chain trust, but they are no longer sufficient. Those components will end up ... » read more

The Next Big Leap: Energy Optimization


The relationship between power and energy is technically simple, but its implication on the EDA flow is enormous. There are no tools or flows today that allow you to analyze, implement, and optimize a design for energy consumption, and getting to that point will require a paradigm shift within the semiconductor industry. The industry talks a lot about power, and power may have become a more ... » read more

Customizing Low-Power Platforms Using UPF Dynamic Properties


Low power design and verification engineers need a way to continuously probe various dynamic properties of UPF objects in order to monitor the current state of a verification strategy and utilize that information to develop custom low-power verification environments. Unfortunately, there hasn’t been a reliable, formalized way to do this. Since availability of the dynamic properties of unif... » read more

Probing UPF Dynamic Objects


This paper presents a new low-power verification methodology that makes it possible to continuously monitor the dynamic properties of UPF objects and utilize the information to develop custom low-power verification environments. Based on UPF information model concepts, it allows querying of any dynamic properties of UPF objects through a Tcl API and passing object information on to appropriatel... » read more

Blog Review: Nov. 11


Mentor's Chris Spear proposes mixing together the compactness of the field macro style with the preciseness of the do methods when writing a UVM transaction class. Cadence's Paul McLellan looks back at the history of EPROM, some of the difficulty with actually erasing it, and the subsequent development of EEPROM. Synopsys' Tuomo Untinen explains three WPA2 authentication vulnerabilities r... » read more

Does HW Vs. SW Choice Affect Quality And Reliability?


Electronic systems comprise both hardware and software. Which functions are implemented with hardware and which with software are decisions made based upon a wide variety of considerations, including concerns about quality and reliability. Hardware may intrinsically provide for higher device quality, but it is also the source of reliability concerns. This is in contrast with popular views of... » read more

Week In Review: Design, Low Power


Tools Mentor unveiled Tessent Streaming Scan Network software for its Tessent TestKompress software. The new solution includes embedded infrastructure and automation that decouples core-level DFT requirements from the chip-level test delivery resources for a simplified bottom-up DFT flow. The bus-based scan data distribution architecture enables simultaneous testing of any number of cores and ... » read more

Week In Review: Auto, Security, Pervasive Computing


Automotive Bosch licensed Arteris IP’s FlexNoC interconnect products for Bosch’s automotive chips. “Arteris IP provides the easiest and fastest means to assemble the complex chips we require while allowing us to implement innovative functional safety mechanisms within our designs,” said Oliver Wolst, senior vice president integrated circuits at Bosch. Mentor, a Siemens business, int... » read more

Growing Complexity Adds To Auto IC Safety Challenges


The automotive industry is working to streamline, automate and tame verification of automotive electronic control units, SoCs and other chips used in vehicles, many of which are becoming so complex and intertwined that progress is getting bogged down. Modern cars may have up to 100 ECUs, which control such vehicle functions as engine, powertrain, transmission, brakes, suspension, entertainme... » read more

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