xc3sprog and ethtest utils

util/ethtest/ethframe.py

@@ -0,0 +1,16 @@
+from socket import *
+def sendeth(src, dst, eth_type, payload, interface = "enp2s0"):
+  assert(len(src) == len(dst) == 6) # 48-bit ethernet addresses
+  assert(len(eth_type) == 2) # 16-bit ethernet type
+  s = socket(AF_PACKET, SOCK_RAW)
+  s.bind((interface, 0))
+  return s.send(src + dst + eth_type + payload)
+
+if __name__ == "__main__":
+  print("Sent %d-byte Ethernet packet on enp2s0" %
+  sendeth("\xe0\xd5\x5e\xf7\xa0\xae",
+          "\xDE\xAD\xCA\xFF\xE2\x42",
+          #"\xff\xff\xff\xff\xff\xff",
+          "\x7A\x05",
+          "hello"))
+

util/program_fpga.sh

@@ -0,0 +1,2 @@
+xc3sprog -c xpc -p 1 ./ZZ9000_proto.sdk/zz9000_ps_wrapper_hw_platform_0/zz9000_ps_wrapper.bit
+