AN 705: Scalable 10G Ethernet MAC using 1G/10G PHY

Download PDF
ID 683066
Date 5/13/2016
Public
Document Table of Contents
Document Table of Contents x
1. Scalable 10G Ethernet MAC using 1G/10G PHY
1. Scalable 10G Ethernet MAC using 1G/10G PHY x
1.1. Features 1.2. Parameters 1.3. Block Diagrams 1.4. Components 1.5. Requirements 1.6. Design Example Walkthrough 1.7. Design Example Testbench 1.8. Clocking Scheme 1.9. Reset Scheme 1.10. Interface Signals 1.11. Register Map 1.12. Known Issues 1.13. Document Revision History
1.6. Design Example Walkthrough x
1.6.1. Setting Up the Design Examples 1.6.2. Changing Number of Channels 1.6.3. Configuring PHY Speed 1.6.4. IP Regeneration
1.6.3. Configuring PHY Speed x
1.6.3.1. Changing Speed between 10G and 1G in 1000BaseX mode 1.6.3.2. Changing Speed between 1G, 100M, and 10M SGMII
1.7. Design Example Testbench x
1.7.1. Testbench Components 1.7.2. Testbench Files 1.7.3. Simulating Testbench 1.7.4. Test Case
1.7.3. Simulating Testbench x
1.7.3.1. Using ModelSim Simulator 1.7.3.2. Using VCS Simulator
1.7.4. Test Case x
1.7.4.1. Test Scenario for Design Example without IEEE 1588v2 1.7.4.2. Test Scenario for Design Example with IEEE 1588v2
1.7.4.2. Test Scenario for Design Example with IEEE 1588v2 x
1.7.4.2.1. Testcase 1 1.7.4.2.2. Testcase 2 1.7.4.2.3. Testcase 3
1.8. Clocking Scheme x
1.8.1. Clocking Diagram 1.8.2. Sync-E Support
1.8.2. Sync-E Support x
1.8.2.1. Enable Ref Clock Sharing 1.8.2.2. Disable Ref Clock Sharing
1.9. Reset Scheme x
1.9.1. Design Example without IEEE 1588v2 1.9.2. Design Example with IEEE 1588v2 1.9.3. Internal PHY PLL Powerdown Connection Scheme
1.9.1. Design Example without IEEE 1588v2 x
1.9.1.1. Channel Level Reset Scheme 1.9.1.2. Multi-Channel Level Reset Scheme
1.9.2. Design Example with IEEE 1588v2 x
1.9.2.1. Channel Level Reset Scheme 1.9.2.2. Multi-Channel Level Reset Scheme
1.10. Interface Signals x
1.10.1. Clock and Reset Interface Signals 1.10.2. Avalon-MM Interface Signals 1.10.3. Avalon-ST Interface Signals 1.10.4. PHY Interface Signals 1.10.5. MDIO Interface Signals 1.10.6. IEEE 1588v2 Timestamp Interface Signals 1.10.7. Packet Classifier Interface Signals 1.10.8. ToD Interface Signals
1.11. Register Map x
1.11.1. Master TOD 1.11.2. 1G TOD 1.11.3. 10G TOD 1.11.4. PHY 1.11.5. 1G/10G MAC
1. Scalable 10G Ethernet MAC using 1G/10G PHY

1.11. Register Map

MSA0 is a 32-bit memory space address that provides access to all the client logic and scalable 1G/10G design example configuration registers. All registers in this space are 32-bit registers. Access smaller than 32 bits are not supported.

Table 18.  Design Example Block Register MapThe following table shows the address offset for the design example and client logic at the design example level.
Byte Offset Block
0x00_0000 - 0x00_EFFF Client Logic
0x00_F000 - 0x00_FFFF 1G/10G Ethernet Reconfig Controller
0x01_0000 Master TOD
0x02_0000 Port 0
0x03_0000 Port 1
0x04_0000 Port 2
0x05_0000 Port 3
0x06_0000 Port 4
0x07_0000 Port 5
0x08_0000 Port 6
0x09_0000 Port 7
0x0A_0000 Port 8
0x0B_0000 Port 9
0x0C_0000 Port 10
0x0D_0000 Port 11
0x0E_0000 onwards Client Logic
Table 19.  Port Sub-block Register MapThe following table shows the address offset for the design example logic for each port.
Byte Offset Sub-Block
0x0000 - 0x6FFF Altera Logic
0x4000 PHY
0x7800 10G TOD
0x7900 1G TOD
0x8000 1G/10G MAC

Section Content
Master TOD
1G TOD
10G TOD
PHY
1G/10G MAC

Level Two Title