Like many people, I have been adding automation to my home, and the number of connected devices I use has slowly but steadily increased. These include light bulbs, cameras, switches, a thermostat, a voice assistant, etc. Between them, they know when I am home or away, and have the ability to record images and sound. In addition to … Read More
Tag: antifuse
Synopsys Offers Smooth Sailing for OTP NVM
Nobody likes drama. Wait, let me narrow that down a bit. Chip designers really hate drama. They live in a world of risk and uncertainty, a world that tool and IP vendors spend considerable resources trying to make safer and more rational. It’s notable just how ironic that Sidense and Kilopass were duking out patent litigation in the… Read More
TMR approaches should vary by FPGA type
We’ve introduced the concepts behind triple modular redundancy (TMR) before, using built-in capability in Synopsys Synplify Premier to synthesize TMR circuitry into FPGAs automatically. A recent white paper authored by Angela Sutton revisits the subject… Read More
The Trojan Horse Was Free Too
Timeo Danaos et dona ferentes. I fear the Greeks especially when bearing gifts. In Virgil’s Aeneid these words are spoken by the Trojan priest Laocoön warning about the wooden horse that the Greeks have offered Troy. But to no avail, Laocoön is slain by serpents and the Trojans bring the horse inside the walls of Troy. Since… Read More
Antifuse is the New Foundation of NVM Below 16nm
Today the non-volatile memory (NVM) foundation is the eFuse. It is typically available for free from the foundry and is the default choice because, like Mount Everest, it is there. However, like Mount Everest it is big. It is also power hungry and slow. eFuse solutions blow the silicide on the poly line creating a change in resistance.… Read More
A Brief History of Kilopass
Kilopass was founded back in 2001 by Jack Peng, whose background was in FPGAs with his most recent position being manager of technology development at Actel (now part of Microsemi). The idea was to build a company making one-time-programmable (OTP) memories using anti-fuse technology. Fuses in home-wiring (OK, I know, we all … Read More
Always-on Context-aware Sensors in Your Phone
Smartphones are smart but they are about to get smarter. The next big thing in mobile phones is to have a rich sensor environment: proximity, temperature and humidity, atmospheric pressure, light color, cover, gyroscope, magnetometer, accelerometer, ambient light, gesture and more. Some of these are already here, of course,… Read More
OTP Memory to Build Smarter Power Management
All chips have critical power management requirements, often with multiple supply voltages. Digital power management ICs (PMICs) are commonplace to convert unregulated voltages from batteries and noisy power supplies to fully regulated accurate power to keep even the most sensitive chips performing.
Powervation is a company… Read More