test/test_udpip.py

   1 from config import *
   2 import time
   3
   4 def convert_ip(s):
   5         ip = 0
   6         for e in s.split("."):
   7                 ip = ip << 8
   8                 ip += int(e)
   9         return ip
  10
  11 from litescope.host.driver import LiteScopeLADriver
  12 la = LiteScopeLADriver(wb.regs, "la", debug=True)
  13
  14 wb.open()
  15 regs = wb.regs
  16 ###
  17 #regs.ethphy_crg_reset.write(1)
  18 #regs.ethphy_crg_reset.write(0)
  19 #time.sleep(5)
  20 regs.bist_generator_src_port.write(0x1234)
  21 regs.bist_generator_dst_port.write(0x5678)
  22 regs.bist_generator_ip_address.write(convert_ip("192.168.1.10"))
  23 regs.bist_generator_length.write(64)
  24
  25 conditions = {}
  26 conditions = {
  27         "udpipsocdevel_mac_tx_cdc_sink_stb"     : 1
  28 }
  29 la.configure_term(port=0, cond=conditions)
  30 la.configure_sum("term")
  31 # Run Logic Analyzer
  32 la.run(offset=64, length=1024)
  33
  34 for i in range(64):
  35         regs.bist_generator_start.write(1)
  36
  37 while not la.done():
  38         pass
  39
  40 la.upload()
  41 la.save("dump.vcd")
  42
  43 ###
  44 wb.close()