3 ms·
Since all circuitry from different projects will be inside a single chip, and all circuits are accessible through the same platform, how do you plan to offer di
by ckdur 8y ago
Since all circuitry from different projects will be inside a single chip, and all circuits are accessible through the same platform, how do you plan to offer digital privilege access/circuitry protrction to each chip? I mean, random data can be push to jtag (for example) and get results for every circuit embedded inside this chip.
- ekroa 8y agoWe've been thinking on this. It is definitely a though issue but it is not different from the opportunity of decapping a commercial chip and try to get IP from there. There a three options we have been thinking: 1. Obfuscated register mapping with a synced TRNG, 2. A light cipher. 3. Physical and structural logic obfuscation. The area overhead is an issue and we are trying to gather some results from an internal research going on to see feasibility.