1. About This IP 2. Getting Started with Intel FPGA IPs 3. Parameter Settings 4. Functional Description 5. Configuration Register Space 6. Interface Signals 7. Design Considerations 8. Timing Constraints 9. Testbench 10. Software Programming Interface 11. Triple-Speed Ethernet Intel® FPGA IP User Guide Archives 12. Document Revision History for the Triple-Speed Ethernet Intel® FPGA IP User Guide A. Ethernet Frame Format B. Simulation Parameters
4.1.1. MAC Architecture 4.1.2. MAC Interfaces 4.1.3. MAC Transmit Datapath 4.1.4. MAC Receive Datapath 4.1.5. MAC Transmit and Receive Latencies 4.1.6. FIFO Buffer Thresholds 4.1.7. Congestion and Flow Control 4.1.8. Magic Packets 4.1.9. MAC Local Loopback 4.1.10. MAC Error Correction Code (ECC) 4.1.11. MAC Reset 4.1.12. PHY Management (MDIO) 4.1.13. Connecting MAC to External PHYs
4.2.1. 1000BASE-X/SGMII PCS Architecture 4.2.2. Transmit Operation 4.2.3. Receive Operation 4.2.4. Transmit and Receive Latencies 4.2.5. GMII Converter 4.2.6. SGMII Converter 4.2.7. Auto-Negotiation 4.2.8. Ten-bit Interface 4.2.9. PHY Loopback 4.2.10. PHY Power-Down 4.2.11. 1000BASE-X/SGMII PCS Reset
5.1.1. Base Configuration Registers (Dword Offset 0x00 – 0x17) 5.1.2. Statistics Counters (Dword Offset 0x18 – 0x38) 5.1.3. Transmit and Receive Command Registers (Dword Offset 0x3A – 0x3B) 5.1.4. Supplementary Address (Dword Offset 0xC0 – 0xC7) 5.1.5. IEEE 1588v2 Feature (Dword Offset 0xD0 – 0xD6) 5.1.6. Deterministic Latency (Dword Offset 0xE1– 0xE3) 5.1.7. IEEE 1588v2 Feature PMA Delay
6.1.1. 10/100/1000 Ethernet MAC Signals 6.1.2. 10/100/1000 Multiport Ethernet MAC Signals 6.1.3. 10/100/1000 Ethernet MAC with 1000BASE-X/SGMII PCS Signals 6.1.4. 10/100/1000 Ethernet MAC with 1000BASE-X/SGMII 2XTBI PCS and Embedded PMA Signals (E-Tile) 6.1.5. 10/100/1000 Ethernet MAC with 1000BASE-X/SGMII 2XTBI PCS and Embedded PMA Signals (F-Tile) 6.1.6. 10/100/1000 Ethernet MAC Without Internal FIFO Buffers with 1000BASE-X/SGMII 2XTBI PCS Signals 6.1.7. 10/100/1000 Ethernet MAC Without Internal FIFO Buffers with IEEE 1588v2 and 1000BASE-X/SGMII 2XTBI PCS Signals 6.1.8. 10/100/1000 Ethernet MAC Without Internal FIFO Buffers with IEEE 1588v2, 1000BASE-X/SGMII 2XTBI PCS, SGMII Bridge, and Deterministic Latency Signals 6.1.9. 10/100/1000 Multiport Ethernet MAC with 1000BASE-X/SGMII PCS Signals 6.1.10. 10/100/1000 Ethernet MAC with 1000BASE-X/SGMII PCS and Embedded PMA Signals 6.1.11. 10/100/1000 Multiport Ethernet MAC with 1000BASE-X/SGMII PCS and Embedded PMA Signals 6.1.12. 1000BASE-X/SGMII PCS Signals 6.1.13. 1000BASE-X/SGMII 2XTBI PCS Signals 6.1.14. 1000BASE-X/SGMII PCS and PMA Signals
220.127.116.11. Clock and Reset Signals 18.104.22.168. Clock Enabler Signals 22.214.171.124. MAC Control Interface Signals 126.96.36.199. MAC Status Signals 188.8.131.52. MAC Receive Interface Signals 184.108.40.206. MAC Transmit Interface Signals 220.127.116.11. Pause and Magic Packet Signals 18.104.22.168. MII/GMII/RGMII Signals 22.214.171.124. PHY Management Signals 126.96.36.199. ECC Status Signals
188.8.131.52. IEEE 1588v2 RX Timestamp Signals 184.108.40.206. IEEE 1588v2 TX Timestamp Signals 220.127.116.11. IEEE 1588v2 TX Timestamp Request Signals 18.104.22.168. IEEE 1588v2 TX Insert Control Timestamp Signals 22.214.171.124. IEEE 1588v2 Time-of-Day (TOD) Clock Interface Signals 126.96.36.199. IEEE 1588v2 PCS Phase Measurement Clock Signal 188.8.131.52. IEEE 1588v2 PHY Path Delay Interface Signals
7.1. Optimizing Clock Resources in Multiport MAC with PCS and Embedded PMA 7.2. Sharing PLLs in Devices with LVDS Soft-CDR I/O 7.3. Sharing PLLs in Devices with GIGE PHY 7.4. Sharing Transceiver Quads 7.5. Migrating From Old to New User Interface For Existing Designs 7.6. Clocking Scheme of MAC with 2XTBI PCS and Embedded PMA
10.6.1. alt_tse_mac_get_common_speed() 10.6.2. alt_tse_mac_set_common_speed() 10.6.3. alt_tse_phy_add_profile() 10.6.4. alt_tse_system_add_sys() 10.6.5. triple_speed_ethernet_init() 10.6.6. tse_mac_close() 10.6.7. tse_mac_raw_send() 10.6.8. tse_mac_setGMII mode() 10.6.9. tse_mac_setMIImode() 10.6.10. tse_mac_SwReset()
6.1.8. 10/100/1000 Ethernet MAC Without Internal FIFO Buffers with IEEE 1588v2, 1000BASE-X/SGMII 2XTBI PCS, SGMII Bridge, and Deterministic Latency Signals
9.3. Testbench Verification
The testbench is self-checking and determines the success of a simulation by verifying the frames received. It also checks for any errors detected by the frame monitors. The testbench does not verify the IEEE statistics generated by the MAC layer. Simulation fails only if the testbench is not able to detect deliberately inserted errors. At the end of a simulation, the testbench displays messages in the simulator console indicating its results.
The testbench verifies the following functionality:
- Transmit and receive datapaths are functionally correct.
- Ethernet frames generated by the frame generator are received by the frame monitor.
- Additional checks for configurations that contain the MAC function:
- Correct CRC-32 is inserted.
- Short frames are padded up to at least 64 bytes in length.
- Untagged received frames of size greater than the maximum frame length are truncated to the maximum frame length with additional bytes up to 12.
- CRC-32 is optionally discarded before the frames are received by the traffic monitor.
- Additional checks for configurations that contain the PCS function with optional embedded PMA:
- Transmit frames generated by the frame generator are correctly encapsulated.
- Received frames are de-encapsulated before they are forwarded to the frame monitor.
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