GTS Ethernet Intel® FPGA Hard IP User Guide

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ID 817676
Date 10/12/2024
Public
Document Table of Contents
Document Table of Contents x
1. Overview 2. Install and License the GTS Ethernet Intel® FPGA Hard IP 3. Configure and Generate Ethernet Hard IP variant 4. Integrate GTS Ethernet Intel® FPGA Hard IP into Your Application 5. Simulate, Compile, and Validate (MAC+PCS) - Single Instance 6. Simulate, Compile, and Validate (MII PCS Only /PCS66 OTN/PCS66 FlexE) - Single Instance 7. Simulate, Compile, and Validate SyncE - Single Instance 8. Simulate and Compile PTP1588 - Single Instance 9. Simulate, Compile, and Validate - Multiple Instance 10. Simulate, Compile, and Validate - Auto-Negotiation and Link Training 11. Troubleshoot and Diagnose Issues A. Appendix A: Functional Description B. Appendix B: Configuration Registers C. Appendix C: Document Revision History for the GTS Ethernet Intel® FPGA Hard IP User Guide
1. Overview x
1.1. Release Information 1.2. High-Level Functional Overview 1.3. Acronyms 1.4. Agilex™ 5 Ethernet Portfolio and Target Applications 1.5. Agilex™ 5 Ethernet Hard IP Features 1.6. GTS Ethernet Intel® FPGA Hard IP Design Flow
1.5. Agilex™ 5 Ethernet Hard IP Features x
1.5.1. Device Family Support 1.5.2. Device Speed Grade Support 1.5.3. Resource Utilization
3. Configure and Generate Ethernet Hard IP variant x
3.1. Create Quartus Project 3.2. Configure GTS Ethernet Hard IP 3.3. Generate HDL for Synthesis and Simulation 3.4. Generated File Structure 3.5. Generate GTS EHIP Design Example 3.6. Analog Parameter Options
3.5. Generate GTS EHIP Design Example x
3.5.1. Directory Structure
4. Integrate GTS Ethernet Intel® FPGA Hard IP into Your Application x
4.1. Implement Required Clocking 4.2. Implement Required Resets 4.3. Connect the Status Interface 4.4. Connect the MAC Avalon Streaming Client Interface 4.5. Connect the MII PCS Only Client Interface 4.6. Connect the PCS66 Client Interface – FlexE and OTN 4.7. Connect the Precision Time Protocol Interface 4.8. Connect the Ethernet Hard IP Reconfiguration Interface 4.9. Connect the Auto-Negotiation and Link Training
4.1. Implement Required Clocking x
4.1.1. Implement MAC Synchronous Clock Connections to Single Instance 4.1.2. Implement MAC Synchronous Clock Connections to Multiple Instances 4.1.3. Implement Clock Connections to MAC Asynchronous Operation 4.1.4. Implement Clock Connections in Synchronous Ethernet Operation (Sync-E) 4.1.5. Implement Clock Connections in PTP-Based Design
4.2. Implement Required Resets x
4.2.1. Reset Sequence 4.2.2. Connect the GTS Reset Sequencer Intel® FPGA IP
4.2.2. Connect the GTS Reset Sequencer Intel® FPGA IP x
4.2.2.1. Requirements and Considerations for GTS Reset Sequencer Intel® FPGA IP
4.3. Connect the Status Interface x
4.3.1. Use i_stats_snapshot to Read Stats Counters
4.4. Connect the MAC Avalon Streaming Client Interface x
4.4.1. Connect the TX MAC Avalon Streaming Client Interface 4.4.2. Connect the RX MAC Avalon Streaming Client Interface 4.4.3. Connect the MAC Flow Control Interface
4.4.1. Connect the TX MAC Avalon Streaming Client Interface x
4.4.1.1. Drive the Ethernet Packet to the TX MAC Avalon Streaming Client Interface with Disabled Preamble Passthrough 4.4.1.2. Drive the Ethernet Packet on the TX MAC Avalon Streaming Client Interface with Enabled Preamble Passthrough 4.4.1.3. Use i_tx_skip_crc to Control Source Address, PAD, and CRC Insertion 4.4.1.4. Assert the i_tx_error to Invalidate a Packet
4.4.2. Connect the RX MAC Avalon Streaming Client Interface x
4.4.2.1. Receive Ethernet Frame on the RX MAC Avalon Streaming Client Interface with Preamble Passthrough Disabled 4.4.2.2. Receive Ethernet Frame with Preamble Passthrough Enabled 4.4.2.3. Receive Ethernet Frame with Remove CRC bytes Disabled 4.4.2.4. Monitor Status and Errors on the RX MAC Avalon Streaming Client Interface
4.4.3. Connect the MAC Flow Control Interface x
4.4.3.1. Connect the TX MAC Flow Control Interface 4.4.3.2. Connect the RX MAC Flow Control Interface
4.5. Connect the MII PCS Only Client Interface x
4.5.1. Connect the MII PCS Mode TX Interface 4.5.2. Connect the MII PCS Mode RX Interface
4.5.1. Connect the MII PCS Mode TX Interface x
4.5.1.1. Insert Alignment Marker
4.5.2. Connect the MII PCS Mode RX Interface x
4.5.2.1. Receive Alignment Marker
4.6. Connect the PCS66 Client Interface – FlexE and OTN x
4.6.1. Connect the FlexE and OTN Mode TX Interface 4.6.2. Connect the FlexE and OTN Mode RX Interface
4.6.1. Connect the FlexE and OTN Mode TX Interface x
4.6.1.1. Insert Alignment Marker
4.6.2. Connect the FlexE and OTN Mode RX Interface x
4.6.2.1. Receive Alignment Marker
4.7. Connect the Precision Time Protocol Interface x
4.7.1. Connect the Time-of-Day Interface 4.7.2. Connect the TX Two-Step Timestamp Interface 4.7.3. Connect the TX One-Step Timestamp Interface 4.7.4. Connect the RX Timestamp Interface 4.7.5. Connect the PTP Status Interface
4.7.3. Connect the TX One-Step Timestamp Interface x
4.7.3.1. PTP Field Offset for 1-Step Operation
5. Simulate, Compile, and Validate (MAC+PCS) - Single Instance x
5.1. Design Example Features 5.2. Design Example Components 5.3. Simulate the Design Example 5.4. Compile the Design Example 5.5. Validate the Design Example
5.3. Simulate the Design Example x
5.3.1. Simulation Testbench Flow 5.3.2. Verify the Simulation Results
5.5. Validate the Design Example x
5.5.1. Configure the Clocks in Hardware 5.5.2. Program the FPGA 5.5.3. Run the Hardware Test
6. Simulate, Compile, and Validate (MII PCS Only /PCS66 OTN/PCS66 FlexE) - Single Instance x
6.1. Design Example Features 6.2. Design Example Components 6.3. Simulate the Design Example 6.4. Compile the Design Example 6.5. Validate the Design Example
6.3. Simulate the Design Example x
6.3.1. Simulation Testbench Flow 6.3.2. Simulators Output
6.5. Validate the Design Example x
6.5.1. Configure the Clocks in Hardware 6.5.2. Program the FPGA 6.5.3. Run the Hardware Test
7. Simulate, Compile, and Validate SyncE - Single Instance x
7.1. Design Example Features 7.2. Design Example Components 7.3. Simulate the Design Example 7.4. Compile the Design Example 7.5. Validate the Design Example
7.3. Simulate the Design Example x
7.3.1. Simulation Testbench Flow for Single Instance with SyncE 7.3.2. Simulator Output
7.5. Validate the Design Example x
7.5.1. Configure the Clocks in Hardware 7.5.2. Program the FPGA 7.5.3. Run the Hardware Test
8. Simulate and Compile PTP1588 - Single Instance x
8.1. Design Example Features 8.2. Design Example Components 8.3. Simulate the Design Example 8.4. Compile the Design Example 8.5. Validate the Design Example
8.3. Simulate the Design Example x
8.3.1. Simulation Testbench Flow 8.3.2. Simulator Output
8.5. Validate the Design Example x
8.5.1. Configure the Clocks in Hardware 8.5.2. Program the FPGA 8.5.3. Run the Hardware Test
9. Simulate, Compile, and Validate - Multiple Instance x
9.1. Design Example Features 9.2. Design Example Components 9.3. Simulate the Design Example 9.4. Compile the Design Example 9.5. Validate the Design Example
9.3. Simulate the Design Example x
9.3.1. Simulation Testbench Flow for MAC Mode 9.3.2. Simulator Output
9.5. Validate the Design Example x
9.5.1. Configure the Clocks in Hardware 9.5.2. Program the FPGA 9.5.3. Run the Hardware Test
10. Simulate, Compile, and Validate - Auto-Negotiation and Link Training x
10.1. Design Example Features 10.2. Design Example Components 10.3. Simulate the Design Example 10.4. Compile the Design Example 10.5. Validate the Design Example
10.3. Simulate the Design Example x
10.3.1. Simulation Testbench Flow 10.3.2. Simulation Output
10.5. Validate the Design Example x
10.5.1. Configure the Clocks in Hardware 10.5.2. Program the FPGA 10.5.3. Run the Hardware Test
11. Troubleshoot and Diagnose Issues x
11.1. Enable Diagnostic Lookback Modes 11.2. Troubleshoot the Reset Sequence 11.3. Use Signal Tap Analyzer for Troubleshooting
11.1. Enable Diagnostic Lookback Modes x
11.1.1. Internal Serial Loopback 11.1.2. Enable MAC Loopback 11.1.3. Enable PCS Loopback 11.1.4. Enable External Loopback 11.1.5. Packet Client Loopback
11.2. Troubleshoot the Reset Sequence x
11.2.1. Debug the Power Up Reset Sequence 11.2.2. Debug the TX Reset Entry Sequence 11.2.3. Debug the TX Reset Exit Sequence 11.2.4. Debug the RX Reset Entry Sequence 11.2.5. Debug the RX Reset Exit Sequence 11.2.6. Debug the Auto Recovery Reset Sequence
A. Appendix A: Functional Description x
A.1. Datapath Description A.2. GTS Ethernet Intel® FPGA Hard IP MAC A.3. PCS, OTN, and FlexE Modes A.4. Precision Time Protocol Interface A.5. Auto-Negotiation and Link Training
A.2. GTS Ethernet Intel® FPGA Hard IP MAC x
A.2.1. MAC TX Datapath A.2.2. MAC RX Datapath A.2.3. Congestion and Flow Control Using PAUSE or Priority Flow Control (PFC) A.2.4. Link Fault Signaling A.2.5. Order of Ethernet Transmission:
A.2.1. MAC TX Datapath x
A.2.1.1. Insert TX Preamble, Start, and SFD A.2.1.2. Insert Source Address A.2.1.3. Process Length/Type Field A.2.1.4. Pad the Client Frame A.2.1.5. Insert Frame Check Sequence (CRC-32) A.2.1.6. Generate and Insert Inter-Packet Gap
A.2.2. MAC RX Datapath x
A.2.2.1. Process RX Preamble A.2.2.2. Check RX Strict SFD A.2.2.3. Check RX FCS A.2.2.4. Handle RX Malformed Packet A.2.2.5. Remove PAD Bytes and FCS Bytes from RX Frames A.2.2.6. RX Undersized Frames, Oversized Frames, and Frames with Length Errors A.2.2.7. Inter-Packet Gap
A.2.3. Congestion and Flow Control Using PAUSE or Priority Flow Control (PFC) x
A.2.3.1. Conditions Triggering XOFF Frame Transmission A.2.3.2. Conditions Triggering XON Frame Transmission A.2.3.3. Pause Control and Generation Interface A.2.3.4. Pause Control Frame Filtering
A.3. PCS, OTN, and FlexE Modes x
A.3.1. PCS Mode A.3.2. OTN Mode A.3.3. FlexE Mode
A.4. Precision Time Protocol Interface x
A.4.1. Features A.4.2. PTP User Flow A.4.3. Make PTP UI Adjustments A.4.4. Reference Time Interval A.4.5. Minimum and Maximum Reference Time (TAM) Interval for UI Measurement (Hardware)
A.4.2. PTP User Flow x
A.4.2.1. PTP TX User Flow A.4.2.2. PTP RX User Flow
A.4.3. Make PTP UI Adjustments x
A.4.3.1. Adjust TX UI A.4.3.2. Adjust RX UI
B. Appendix B: Configuration Registers x
B.1. Ethernet Avalon® Memory-Mapped Interface Address Space B.2. Packet Client Registers
1. Overview
2. Install and License the GTS Ethernet Intel® FPGA Hard IP
3. Configure and Generate Ethernet Hard IP variant
4. Integrate GTS Ethernet Intel® FPGA Hard IP into Your Application
5. Simulate, Compile, and Validate (MAC+PCS) - Single Instance
6. Simulate, Compile, and Validate (MII PCS Only /PCS66 OTN/PCS66 FlexE) - Single Instance
7. Simulate, Compile, and Validate SyncE - Single Instance
8. Simulate and Compile PTP1588 - Single Instance
9. Simulate, Compile, and Validate - Multiple Instance
10. Simulate, Compile, and Validate - Auto-Negotiation and Link Training
11. Troubleshoot and Diagnose Issues
A. Appendix A: Functional Description
B. Appendix B: Configuration Registers
C. Appendix C: Document Revision History for the GTS Ethernet Intel® FPGA Hard IP User Guide

9.5.3. Run the Hardware Test

Follow these steps to test the hardware design example on the System Console:
  1. Open Tools > System Debugging Tools > System Console or type the command: 
    system-console &
  2. In the TCl Console window, type cd hwtest to change directory to <design_example_dir>/hardware_test_design/hwtest
  3. Type source main_10G.tcl to list the available JTAG masters:
  4. Type set_jtag <index> to select the appropriate JTAG master.
  5. Run one of the following commands.
    • If you use the internal serial loopback, enter the following command: 
      run_test
    • If you inserted an external loopback plug into the desired Ethernet port, enter the following command:
      run_test_without_loopback
  6. The hardware design example uses the run_test/run_test_without_loopback command to initiate packet transmission from the packet generator to the IP core. Specifically, the script performs the following steps:
    • chkphy_status: Displays the clock frequencies and PMA PHY lock status.
    • chkmac_stats: Displays the MAC statistics counters.
    • clear_all_stats: Clears the IP core statistics counters.
    • start_pkt_gen: Starts the packet generator.
    • stop_pkt_gen: Stops the packet generator.
    • run_test: Turns on internal serial loopback.
    • run_test_without_loopback: Turns off internal serial loopback.
    • reg_read <addr>: Returns the IP core register value at <addr>. Example to read the TX datapath PCS ready register: Type reg_read 0x322.
    • reg_write <addr> <data>: Writes <data> to the IP core register at address<addr>. Example to initiate soft reset on RX datapath: Type reg_write 0x108 0x0004.
  7. Verify that the output of the TCL script matches the output from a sample test run, shown below: 
    % run_test
--- Turning off packet generation ----
--------------------------------------
--- Enabling Loopback... ---
----------------------------------------
Serial loopback on INST_NUM:0 Lane# 3 is disabled

---Asserting CSR RX Reset ----
Value from issp reset probe is 0xcd/0b11001101
1. 0x6A340 	 
2. 0x0006a340	 
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000
1. 0x62340	 
2. 0x00062340	 
Polling Successfull Bit 15: 0x000000 , Bit 14: 0x000000
---Releasing CSR Reset ---- 
 	 	 
Serial loopback on INST_NUM:0 Lane# 3 is enabled
.............Wait for RX clock to settle... 

-------- Printing PHY status ---------
--------------------------------------
 RX PHY Register Access: Checking Clock Frequencies(KHz)
	TXCLK 		:161130  (KHZ) 
	RXCLK 		:161130  (KHZ) 

 TX PLL Lock Status           0x00000001 
 RX Frequency Lock Status     0x00000001 
 RX PCS Ready                 0x1
 TX Lanes Stable              0x1
 Deskew status                0x0
 Link Fault Status            0x00000000
 RX Frame Error               0x00000000
 RX AM LOCK Condition         0x1 

---- Clearing MAC stats counters -----
---- Initialize PKT ROM Read address for IP_INST[0] ----
--------------------------------------
--------- Sending packets... ---------
--------------------------------------
----- Reading MAC stats counters -----
--------------------------------------

=============================================================
                        STATISTICS FOR BASE 0x50000 (Rx)     
 ============================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0 
Right Size with FCS Err Fra      : 0 
Multicast data Err Frames       : 0 
Broadcast data Err Frames       : 0 
Unicast data Err Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err Frame     : 0 
Unicast control Err Frames      : 0 
Pause control Err Frames        : 0 
64 Byte Frames                   : 0 
65 - 127 Byte Frames             : 16 
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Rx Frame Starts                  : 16
Multicast data  OK Frame        : 16
Broadcast data OK Frame        : 0 
Unicast data OK Frames         : 0
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0
Data and padding octets          : 800
Frame octets:                    : 1088
====================================================================
                        STATISTICS FOR BASE 0x50000 (Tx)               
 ===================================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0
Right Size with FCS Err Fra      : 0 
Multicast data  Err Frames       : 0 
Broadcast data Err  Frames       : 0 
Unicast data Err  Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err  Frame     : 0 
Unicast control Err  Frames      : 0 
Pause control Err  Frames        : 0 
64 Byte Frames                   : 0
65 - 127 Byte Frames             : 16
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Tx Frame Starts                  : 16 
Multicast data  OK  Frame        : 16
Broadcast data OK   Frame        : 0 
Unicast data OK   Frames         : 0 
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0
Data and padding octets          : 800
Frame octets:                    : 1088
----------------------------------------
run_test:pass
------------ Done ---------------------

Serial loopback on INST_NUM:0 Lane# 3 is enabled

---Asserting CSR RX Reset ----
Value from issp reset probe is 0xcd/0b11001101
1. 0x0A340 	 
2. 0x0000a340	 
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000
1. 0x02340	 
2. 0x00002340	 
Polling Successfull Bit 15: 0x000000 , Bit 14: 0x000000
---Releasing CSR Reset ---- 
 	 	 
Serial loopback on INST_NUM:0 Lane# 3 is disabled
...Turning off Packet generation
---------------------------------
.......Enabling Loopback.........
---Asserting CSR RX Reset-------
Value from issp reset probe is 0xed/0b11101101
1.0x6A340 
2.0x0006a340
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000

--Releasing CSR Reset ---- 

 Serial loopback on INST_NUM:1 Lane# 3 is enabled 

--- Wait for RX clock to settle... ---
--------------------------------------

-------- Printing PHY status ---------
-------------------------------------

 RX PHY Register Access: Checking Clock Frequencies (KHz) 

 TXCLK     :161130 (KHZ) 
 RXCLK     :161140 (KHZ) 


 TX PLL Lock Status          0x00000001 

 Rx Frequency Lock Status    0x00000001 

 RX PCS Ready                0x1 

 TX Lanes Stable             0x1 

 Deskewed Status             0x0 
 Link Fault Status           0x00000000 

 Rx Frame Error              0x00000000 

 Rx AM LOCK Condition        0x1 

---- Clearing MAC stats counters -----
--------------------------------------

--- Initialize PKT ROM Read address for IP_INST[1]----
--------------------------------------

--------- Sending packets... ---------
--------------------------------------

----- Reading MAC stats counters -----
--------------------------------------

 ============================================================================
                        STATISTICS FOR BASE 0x1050000 (Rx)           ------------
 ================================================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0 
Right Size with FCS Err Fra      : 0 
Multicast data  Err Frames       : 0 
Broadcast data Err  Frames       : 0 
Unicast data Err  Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err  Frame     : 0 
Unicast control Err  Frames      : 0 
Pause control Err  Frames        : 0 
64 Byte Frames                   : 0 
65 - 127 Byte Frames             : 16 
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Rx Frame Starts                  : 16 
Multicast data  OK  Frame        : 16 
Broadcast data OK   Frame        : 0 
Unicast data OK   Frames         : 0 
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0 
Data and padding octets          : 800 
Frame octets                     : 1088 
 ================================================================================
                        STATISTICS FOR BASE 0x1050000 (Tx)                       
 ================================================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0 
Right Size with FCS Err Fra      : 0 
Multicast data  Err Frames       : 0 
Broadcast data Err  Frames       : 0 
Unicast data Err  Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err  Frame     : 0 
Unicast control Err  Frames      : 0 
Pause control Err  Frames        : 0 
64 Byte Frames                   : 0 
65 - 127 Byte Frames             : 16 
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Tx Frame Starts                  : 16 
Multicast data  OK  Frame        : 16 
Broadcast data OK   Frame        : 0 
Unicast data OK   Frames         : 0 
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0 
Data and padding octets          : 800 
Frame octets                     : 1088 
--------------------------------------

run_test:pass
--------------------------------------

---------------- Done ----------------

 Serial loopback on INST_NUM:1 Lane# 3 is enabled 

---Asserting CSR RX Reset ---- 
Value from issp reset probe is 0xed/0b11101101
 1. 0x0A340 
 2. 0x0000a340
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000
 1. 0x02340
 2. 0x00002340
Polling Successfull Bit 15: 0x000000 , Bit 14: 0x000000
---Releasing CSR Reset ---- 

Serial loopback on INST_NUM:1 Lane# 3 is disabled 

--- Turning off packet generation ----
--------------------------------------

--------- Enabling loopback ----------
--------------------------------------

 Serial loopback on INST_NUM:2 Lane# 3 is enabled 

---Asserting CSR RX Reset ---- 
Value from issp reset probe is 0xed/0b11101101
 1. 0x6A340 
 2. 0x0006a340
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000
 1. 0x62340
 2. 0x00062340
Polling Successfull Bit 15: 0x000000 , Bit 14: 0x000000
---Releasing CSR Reset ---- 

 Serial loopback on INST_NUM:2 Lane# 3 is enabled 

--- Wait for RX clock to settle... -
-------- Printing PHY status ---------
--------------------------------------

 RX PHY Register Access: Checking Clock Frequencies (KHz) 

      TXCLK 		:161130  (KHZ) 
      RXCLK 		:161130  (KHZ) 


 TX PLL Lock Status          0x00000001 

 Rx Frequency Lock Status    0x00000001 

 RX PCS Ready                0x1 

 TX Lanes Stable             0x1 

 Deskewed Status             0x0 

 Link Fault Status           0x00000000 

 Rx Frame Error              0x00000000 

 Rx AM LOCK Condition        0x1 

---- Clearing MAC stats counters -----
--------------------------------------

--- Initialize PKT ROM Read address for IP_INST[2]----
--------------------------------------

--------- Sending packets... ---------
--------------------------------------

----- Reading MAC stats counters -----
--------------------------------------

 ===================================================================================
                        STATISTICS FOR BASE 0x2050000 (Rx)                          
 ===================================================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0 
Right Size with FCS Err Fra      : 0 
Multicast data  Err Frames       : 0 
Broadcast data Err  Frames       : 0 
Unicast data Err  Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err  Frame     : 0 
Unicast control Err  Frames      : 0 
Pause control Err  Frames        : 0 
64 Byte Frames                   : 0 
65 - 127 Byte Frames             : 16 
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Rx Frame Starts                  : 16 
Multicast data OK Frame        : 16 
Broadcast data OK Frame        : 0 
Unicast data OK   Frames         : 0 
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0 
Data and padding octets          : 800 
Frame octets                     : 1088 
 =================================================================================
                        STATISTICS FOR BASE 0x2050000 (Tx)                        
 =================================================================================
Fragmented Frames                : 0 
Jabbered Frames                  : 0 
Any Size with FCS Err Frame      : 0 
Right Size with FCS Err Fra      : 0 
Multicast data  Err Frames       : 0 
Broadcast data Err  Frames       : 0 
Unicast data Err  Frames         : 0 
Multicast control  Err Frame     : 0 
Broadcast control Err  Frame     : 0 
Unicast control Err  Frames      : 0 
Pause control Err  Frames        : 0 
64 Byte Frames                   : 0 
65 - 127 Byte Frames             : 16 
128 - 255 Byte Frames            : 0 
256 - 511 Byte Frames            : 0 
512 - 1023 Byte Frames           : 0 
1024 - 1518 Byte Frames          : 0 
1519 - MAX Byte Frames           : 0 
> MAX Byte Frames                : 0 
Tx Frame Starts                  : 16 
Multicast data  OK  Frame        : 16 
Broadcast data OK   Frame        : 0 
Unicast data OK   Frames         : 0 
Multicast Control Frames         : 0 
Broadcast Control Frames         : 0 
Unicast Control Frames           : 0 
Pause Control Frames             : 0 
Data and padding octets          : 800 
Frame octets                     : 1088 
--------------------------------------

run_test:pass
--------------------------------------

---------------- Done ----------------

 Serial loopback on INST_NUM:2 Lane# 3 is enabled 

--------Asserting CSR RX Reset ---- 
Value from issp reset probe is 0xed/0b11101101
 1. 0x0A340 
 2. 0x0000a340
Polling Successfull Bit 15: 0x000001 , Bit 14: 0x000000
 1. 0x02340
 2. 0x00002340
Polling Successfull Bit 15: 0x000000 , Bit 14: 0x000000
---Releasing CSR Reset ---- 

 Serial loopback on INST_NUM:2 Lane# 3 is disabled
Level Two Title