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Prajwal_RJ146's avatar
Prajwal_RJ146
Icon for New Contributor rankNew Contributor
2 years ago

Got stuck during establishing ethernet Communicaton using Quartus prime and Nios software.

Dear Sir/Madam, I am currently working on establishing Ethernet communication between a Cyclone V FPGA (5CEFA7F27I7) and a DP83867IR Ethernet Physical Transceiver IC using Quartus Prime 16.0.0 and N...
Ethernet
tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi


Going through your project.

Could you add in the line below in your main source:


alt_tse_system_info tse_mac_device[MAXNETS] = {

TSE_SYSTEM_EXT_MEM_NO_SHARED_FIFO(

SYS_TSE, // tse_name

0, // offset

SYS_TSE_MSGDMA_TX, // msgdma_tx_name

SYS_TSE_MSGDMA_RX, // msgdma_rx_name

TSE_PHY_AUTO_ADDRESS, // phy_addr

NULL, // phy_cfg_fp

SYS_DESC_MEM // desc_mem_name

)

};


It is to link the TSE with the msgdma. (Note the msgdma_tx_name could differ)

The msgma needed to be initialize properly so that the TSE could send and receive data.


Regards

Jingyang, Teh


Prajwal_RJ146's avatar
Prajwal_RJ146
Icon for New Contributor rankNew Contributor
2 years ago

Hi Jingyang, Teh

Previously i was using the same tse_mac_device function at netwotk_utilities.c file and observed the same error. but as you requested to use that in main file, i've used that in main file and observed the different error in which the PHY detection itself is not happening. you can i find the attached code and output screenshots with this file.

Thank you

Regards

Prajwal RJ