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2.1. Device Footprint
2.2. Power Management
2.3. Configuration
2.4. Design Security Differences
2.5. Logic Elements and Embedded Memory
2.6. PLL and Clock Network
2.7. Digital Signal Processing (DSP)
2.8. I/O Interfaces
2.9. LVDS SERDES Interface
2.10. Sensor Monitoring System
2.11. MIPI D-PHY Interface
2.12. External Memory Interface (EMIF)
2.13. Hard Processor System (HPS)
2.14. Transceiver and Serial Protocols
2.15. PCIe Interface
2.16. Ethernet Interface
2.3.1. General Configuration Pin and Sequences
2.3.2. Device Configuration and the Secure Device Manager (SDM)
2.3.3. Active Serial (AS) Configuration
2.3.4. Avalon® -ST Configuration
2.3.5. JTAG Configuration
2.3.6. Configuration via Protocol (CvP)
2.3.7. QSPI Flash Access and Remote System Upgrade Feature
2.3.8. SEU Features
2.3.9. Configuration File Format Differences
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2.4. Design Security Differences
The following table lists key differences in the security features between Cyclone® V and Agilex™ 5 devices:
Security Feature | Cyclone® V Devices | Agilex™ 5 E-Series/D-Series Devices |
---|---|---|
Security Features Management Module | N/A | SDM 1.5 |
Bitstream Authentication | Not supported | Supported |
Bitstream Encryption | Supported | Supported |
AES Decryption Mode | Cipher Block Chaining (CBC) | AES-CTR |
Volatile and Non-volatile Key Storage | Both | Both + PUF |
Key Type Choice | Can only program one key type—volatile or non-volatile key. | Both can exist on the device. You can choose which key to use. |
User-selected Configuration order | Not supported | Supported |
Secure Boot | N/A | Supported |
Boot Code Authentication (SoC) | N/A | ECDSA 256/384 |
Advanced Key Management Schemes | Not supported | Supported |
Secure Key Provisioning | Not supported | Supported |
Platform Attestation | Not supported | Supported using SPDM 1.2 |
SDM Cryptographic Services | Not supported | Supported |
Secure RMA | Not supported | Supported |
Secure RSU | Not supported | Supported |
Side-channel Attack Mitigation | Not supported | Supported |
Anti-tamper Support | Not supported | Supported |
Environmental Sensors | Not supported | Supported |
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