Synopsys announced that it has acquired Kilopass Technology, a provider of antifuse one-time programmable (OTP) non-volatile memory (NVM) IP used in automotive, mobile, industrial, and Internet of Things (IoT) applications. Kilopass Technology's one-transistor (1T) and two-transistor (2T) bitcell OTP NVM IP complements Synopsys' existing DesignWare OTP and MTP NVM IP solutions with support for up to 4-Mbit OTP instances in 180-nm to 7-nm process technologies. With this acquisition, Synopsys further extends its leadership in physical IP, enabling customers to benefit from its development scale, worldwide sales channel, and expert technical support.

The terms of the deal, which are not material to Synopsys financials, have not been disclosed.

Kilopass Technology's antifuse-based 1T and 2T OTP NVM IP products support ultra-low-power NVM requirements for code storage and include high-density NVM to reduce costs compared to ROM or embedded Flash. Kilopass Technology's OTP NVM IP is manufactured in standard logic CMOS fabrication processes and does not require any additional mask layers or process steps. Kilopass Technology's OTP NVM IP offerings include:

-XPM NVM - Ideal for efuse replacement. It is a field programmable memory that provides a high level of security, large capacity with a small footprint, and low active and standby power.

-Gusto NVM - The first and only 4-Mbit embedded NVM in the industry. It utilizes Kilopass Technology's patented 2T antifuse bitcell with proven security that is critical for secure code storage applications.

-SecretCode NVM – Secure antifuse OTP used for security engines and roots of trust. It offers content protection at the bit level to protect against active and passive attacks, tampering, hacking, and reverse engineering.