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PMOD NIC100 SPI Interface

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I am interfacing PMOD NIC100 Ethernet with Spartan6 LX9 FPGA board. I connected it to the PMOD header J4 of LX9 board directly. I written SPI master vhdl code (SPI mode 0) and trying to communicate with it. I also driven pin no.7 of PMOD NIC100 module through programming to high level (3.3V) for SPI mode select. I sent first 8-bit instruction of Bank select 3, and then I sent RBSEL opcode, which is 16-bit long. The data on MISO line always show zero level. As per datasheet of Microchip ENC424J600, it should show hex "0003". Please help me to establish SPI communication.




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