Simplistic chain discovery
'''
import sys
import os
os_cmd = sys.argv[0]
root = os.path.join(os.path.dirname(__file__), '../..')
sys.path.insert(0, root)
from playtag.lib.userconfig import UserConfig
from playtag.jtag.discover import Chain
config = UserConfig()
config.readargs(parseargs=True)
def showtypes():
cables = os.listdir(os.path.join(root, 'playtag/cables/'))
cables = (x for x in cables if not x.startswith(('_', '.')))
raise SystemExit('''
usage: %s <cabletype> [<cablename>] [<option>=<value>]
Valid cabletypes are the subpackages under playtag/cables:
%s
Valid cablenames and options vary by cabletype --
type '%s <cabletype>' for a list.
#! /usr/bin/env python
import sys
import os
os_cmd = sys.argv[0]
root = os.path.join(os.path.dirname(__file__), '../..')
sys.path.insert(0, root)
from playtag.svf import runsvf
from playtag.lib.userconfig import UserConfig
from playtag.jtag.discover import Chain
config = UserConfig()
config.readargs(parseargs=True)
class SvfDefaults(object):
SVF = None
config.add_defaults(SvfDefaults)
if not config.SVF:
print 'Expected SVF=<fname>'
cablemodule = config.getcable()
driver = cablemodule.Jtagger(config)
runsvf(config.SVF,driver)
