芯动 PUF Security
物理不可克隆功能(PUF)是一种“数字指纹”,可作为微处理器等半导体设备的唯一标识。PUF基于半导体制造过程中自然发生的物理变化,这使得区分设计相同的半导体成为可能。PUF通常用于加密以及对安全性要求较高的应用中。PUF在集成电路中实现,它利用每个芯片的随机特性生成随机密钥或安全ID,这是每个芯片独有的“胎记”,并解决了系统的信任根源问题。
Deliverables
- GDSII&CDL Netlist
- Verilog Model
- LEF Layout Abstract(.LEF)
- Liberty Timing Models(.lib)
- Verify Results
- Specification
- Datasheet
- Integration Guideline
- Evaluation Plan
- Leading support for package design, SI&PI modeling and production test development
Highlights
• 4 Channels per Quad, ≤64Gbps; PAM4 support 25~64Gbps; NRZ support 2.5~32Gbps
• Serialization/Deserialization interface width; 64/32/16bits; 64-bit parallel data path in PAM4 mode; 32-bit parallel data path in full-rate NRZ mode; 16-bit and 32-bit parallel data path widths in half-rate and quarter-rate modes
• Four programmable transmitter and receiver configurations selectable by port by using hardware pins or registers. Facilitates fast speed switching during speed negotiation routines
• Aggressive equalization capability to enable 64Gbps operation and legacy system upgrades
• Feed Forward Equalization (FFE) driver equalization
• Adaptive and configurable RX Continuous Time Linear Equalizer (CTLE), Feed Forward Equalizer (FFE) and Decision Feedback Equalizer (DFE)
• Digital-based receiver consisting of the following: Analog Front-End (AFE) Analog-to-Digital Converter (ADC) Digital Signal Processor (DSP)
• Digitally-control-impedance termination resistors;
• Configurable Tx output differential voltage swing;
• Support for manufacturing and system test
• Generalized scan design compliant with manufacturing functional (macro) tests
• Full-rate loopback and Built-In Self-Tests (BIST) with selectable PRBS patterns
• Compatible with IEEE 1149.6-2003 ACJTAG
• Supports Flip-Chip package
