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
2.7. Digital Signal Processing (DSP)
Agilex™ 5 devices offer enhanced variable-precision Digital Signal Processing (DSP) blocks with more supported modes. The DSP IPs do not support direct migration, so you must regenerate the IP if you want to migrate your design to an Agilex™ 5 device.
The following table shows the differences in the supported operational modes between Cyclone® V and Agilex™ 5 devices:
Operational Modes | Cyclone® V Devices | Agilex™ 5 Devices |
---|---|---|
Independent multiplier mode | Supported | Supported |
Independent complex multiplier mode | Supported | Supported |
Multiplier adder sum mode | Supported | Supported |
18 x 18 multiplication summed with 36-bit input mode | Supported | Supported |
Systolic FIR mode | Supported | Supported |
FP32 single-precision floating-point arithmetic functions | Not supported | Supported |
FP16 half-precision floating-point arithmetic functions | Not supported | Supported |
Tensor mode | Not supported | Supported |
For more information, refer to the supported operational modes in the Variable Precision DSP Blocks User Guide: Agilex™ 5 FPGAs and SoCs.
Related Information