one interrupt controller for tx and rx.
notifications when all data arrive to the fpga. see added images
nf10-newnic: initial template for tx gc before HW test
Merge branch 'tx_rx' of https://github.com/myworkbench/InHouse-RDMA into linux_driver-tx_rx
changed endianness of notification message
nf10-newnic: add free code (but not yet tested along with HW)
Merge branch 'tx_rx' of https://github.com/myworkbench/InHouse-RDMA into linux_driver-tx_rx
nf10-newnic: add looping for multiple GCs for tx