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RTOS/66AK2H14: SRIO Throughput Calculation

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Part Number:66AK2H14

Tool/software: TI-RTOS

Hi,

I am using CCS v7.4 and SDK  ti-processor-sdk-rtos-k2hk-evm-04.03.00.05.

We have designed a customized board with 66AK2H14.We have SRIO switch (IDT_RXS2448) on board.

We are trying to communicate between FPGA board and processor board(66AK2H14).

FPGA(xilinx vertex 7) is the SRIO transmitter and TI Processor() is the SRIO receiver routed through SRIO switch(IDT_RXS2448).
Our customer requirement is to show the throughput of 5Gbps.
I am using Tput benchmarking application(consumer) to receive the data and to show the throughput.
FPGA is sending the data at 5Gbps and in transmit side we calculated the throughput and it is nearly 4.3 Gbps.
I am able to receive all the data correctly in 66AK2H14 processor  but Tput benchmarking is showing the throughput of 37Mbps.
So my question is:
Q1. On what basis Tput benchmarking application is calculating the throughput?
Q2. When I am receiving all the data correctly in processor which is sent by the FPGA at 5Gbps, How throughput can be 37Mbps ?
Please help me with this.
Thanks and Regards,
Mahima Shanbag


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