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newA1's avatar
newA1
Icon for New Contributor rankNew Contributor
1 year ago

TSE Configuration with phy chip

Hello there,

im working on Ethernet with nios and msgdma but im not sure if my register configuration is correct and currently i had i problem that the data is received to the transmit of the TSE IP but the ether IP is not sending it to chip or the chip received the data but never transmitted over the cable.

I used the configuration that bean mentioned in the ethernet IP catalog and for the chip configuration i used the one that suggested by intel as well.

the board im using is cyclone 10 GX FPGA Development Kit

this is the code for ethernet configuration and chip configuration im using MDIO and LVDS for the connection.

*(tse + 0x10) = 0x00;
*(tse + 0xA0) = 0x1140;
*(tse + 0xA9) = 0x0F00;
*(tse + 0xA0) = 0x9140;
while ( *(tse + 0xA0) != ( 0x1140 ) ) printf("Setting the resetPHY1\n");
while ( *(tse + 0xA1) != ( 0x796D ) ) printf("Setting the resetPHY\n");
//Set Link timer to 1.6ms for SGMII
*(tse + 0x92) = 0x0D40;
*(tse + 0x93) = 0x03;
//Enable SGMII Interface and Enable SGMII Auto Negotiation
//SGMII_ENA = 1, USE_SGMII_AN = 1
*(tse + 0x94) = 0x0003;
//Enable Auto Negotiation
//AUTO_NEGOTIATION_ENA = 1, Bit 6,8,13 can be ignore
*(tse + 0x80) = 0x1140;
*(tse + 0x80) = 0x9140;
while ( *(tse + 0x80) != ( 0x1140 ) ) printf("Setting the resetPCS\n");
while ( *(tse + 0x81) != ( 0xAD ) ) printf("Setting the resetPCS\n");
*(tse + 0x02) = 0x00802220;
while ( *(tse + 0x02) != 0x00802220);
//MAC FIFO Configuration
*(tse + 0x09) = TSE_TRANSMIT_FIFO_DEPTH-16;//tx_section_empty
*(tse + 0x0E ) = 0x03;//tx_almost_full
*(tse + 0x0D ) = 0x08;//tx_almost_empty
*(tse + 0x07 ) = TSE_RECEIVE_FIFO_DEPTH-16;//rx_section_empty
*(tse + 0x0C ) = 0x08;//rx_almost_full
*(tse + 0x0B ) = 0x08;//rx_almost_empty
*(tse + 0x0A ) = 0x10;//tx_section_full
*(tse + 0x08 ) = 0x10;//rx_section_full
// Initialize the MAC address
*(tse + 0x03) = 0x17231C00;
*(tse + 0x04) = 0x0000CB4A;
// MAC function configuration
*(tse + 0x05) = 1518;//frame length
*(tse + 0x17) = 12;//tx_ipg_length
*(tse + 0x06) = 0xFFFF;//pause_quanta
*(tse + 0x02) = 0x00800220;//config register
// Software reset the PHY chip and wait
*(tse + 0x02) = 0x00802220;
while ( *(tse + 0x02) != ( 0x00800220 ) ) printf("Setting the reset\n");
//Enable read and write transfers
*(tse + 0x02) = 0x00800223;
while ( *(tse + 0x02) != 0x00800223 );

 and this is a photo that show that the data is transmitted to the transmit of the ethernet
Programmable Logic Device

4 Replies

  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    1 year ago

    Hi,


    We sincerely apologize for the inconvenience caused by the delay in addressing your Forum queries. Due to an unexpected back-end issue in our system, your Forum case, did not reach us as intended. As a result, we have a backlog of cases that we are currently working through.

    Please be assured that we are doing everything we can to resolve this as quickly as possible. This will take some time, and we appreciate your patience and understanding during this period of time. Your case will be attended by AE soonest possible.

    Thank you again for your patience and understanding, and we are committed to provide you with the best possible support.


    Best regards,

    zying


  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    1 year ago

    Hi,


    Would you mind to share the .qar file with us? So that we can check it from our site


    Best regards,

    zying


  • ZiYing_Intel's avatar
    ZiYing_Intel
    Icon for Frequent Contributor rankFrequent Contributor
    1 year ago

    Hi,


    Since no hear any feedback from you, I am now close the case. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread.


    Best regards,

    zying