Product Description
The HATI (High Accuracy Timing IP) is an FPGA core intended to provide sub-nanosecond synchronization accuracy by using 1/10 Gbps optical fiber links. The core is based on IEEE-1588, Sync-E and precise clock compensation to achieve subnano error levels. It doesn’t need any specific hardware and doesn’t interfere in the regular 1/10G traffic.
Key Features and Benefits
- Dynamic compensation of asymmetries. Easily integrable.
- Robustness & redundancy.
- Distance range: over 80 km using fiber without amplifiers.
- Sub-nanosecond time accuracy.
IP Quality Metrics
General Information
| This Data was Current On | Sep 02, 2020 |
| Current IP Revision Number | 2.0 |
| Date Current Revision was Released | Sep 08, 2018 |
| Release Date of First Version | May 08, 2018 |
Production Use by Xilinx Customers
| Number of Successful Xilinx Customer Production Projects | 2 |
| Can References be Made Available? | N |
Deliverables
| IP Formats Available for Purchase | Netlist |
| Source Code Format(s) | VHDL |
| High-Level Model Included? | N |
| Model Formats | C |
| Integration Testbench Provided | Y |
| Integration Test Bench Format(s) | VHDL |
| Code Coverage Report Provided? | N |
| Functional Coverage Report Provided? | N |
| UCFs Provided? | XDC |
| Commercial Evaluation Board Available? | Y |
| FPGA Used on Board | Zynq UltraScale+ MPSoC |
| Software Drivers Provided? | Y |
| Driver OS Support | Y |
Implementation
| Code Optimized for Xilinx? | N |
| Custom FPGA Optimization Techniques | None |
| Synthesis Software Tools Supported/Version | Xilinx XST |
| Static Timing Analysis Performed? | N |
| AXI Interfaces | AXI4, AXI4-Lite |
| IP-XACT Metadata Included? | Y |
Verification
| Is a Document Verification Plan Available? | Yes, document only plan |
| Test Methodology | Directed Testing |
| Assertions | N |
| Coverage Metrics Collected | Code |
| Timing Verification Performed? | Y |
| Timing Verification Report Available | Y |
| Simulators Supported | Xilinx lSim |
Hardware Validation
| Validated on FPGA | N |
| Industry Standard Compliance Testing Passed | N |
| Are Test Results Available? | N |