most old stuff stripped out
combine memread and memwrite to make this
complete except for nonPS7 support
copied from memread/testmemread.cpp
codecomplete
fix indication logic so every request has a reply
structure in place, pins not connected
added fmcomms1
connected data pipes
fix punctuation
move OBUFDS to extraXilinxCells.bsv for now
missed a .bsv
attempt at pin wiring
copied from imageon
delete dead code
turn on dma masters in portaltop
add semaphore.h
added Dma modules to S2H and H2S
add clocks back in here, using mkClockIBUFDS

may want to create mkClockIBUFGDS
move clocks down to ADC and DAC