renamed examples/kc705 to examples/pcie-axi-scratchpad
Move Kintex7 boilerplate out of TopKC705
added pcie-echo example
was sending portal TLPs to the wrong fifo
added portal_mmap
added bluenoc mmap
Updated testecho.cpp to new code gen style
fixed Makefile
removed generated echo code from pcie-axi-scratchpad