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"""
# TOP2049 Open Source programming suite
#
# TOP2049 VPP layout definitions
#
# Copyright (c) 2010 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
import sys
if __name__ == "__main__":
sys.path.insert(0, sys.path[0] + "/../..")
from libtoprammer.shiftreg_layout import *
class VPPLayout(ShiftregLayout):
# "shiftreg_masks" is a dump of the VPP shiftregister states. The array index
# is the layout ID and the array entries are the inverted shift
# register outputs. The least significant byte is the first
# shift register in the chain.
shiftreg_masks = (
0x00000000, 0x02000000, 0x01000000, 0x00000008, 0x00000000,
0x00100000, 0x00000000, 0x00020000, 0x00010000, 0x00004000,
0x00002000, 0x00001000, 0x00000200, 0x00000000, 0x00000100,
0x00000020, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000001, 0x00000000, 0x00000002, 0x00000000, 0x00000000,
0x00000000, 0x00000004, 0x00000010, 0x00000040, 0x00000080,
0x00000400, 0x00000800, 0x00000000, 0x00008000, 0x00040000,
0x00080000, 0x00000000, 0x00200000, 0x00000000, 0x00400000,
0x00800000, 0x00000000, 0x04000000, 0x08000000, 0x80000000,
0x40000000, 0x20000000, 0x10000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
#0x00000000,
)
# "shreg2zif_map" is a mapping of the shift register outputs
# to the ZIF socket pins
shreg2zif_map = {
# SHREG.PIN : ZIF_PIN
# left side
"3.6" : 1, # QP31
"3.5" : 2, # QP30
"3.4" : 3, # QP29
# 4
"3.1" : 5, # QP26
"3.0" : 6, # QP25
"0.3" : 7, # QP4
# 8
"2.4" : 9, # QP21
# 10
"2.1" : 11, # QP18
"2.0" : 12, # QP17
"1.6" : 13, # QP15
"1.5" : 14, # QP14
"1.4" : 15, # QP13
"1.1" : 16, # QP10
# 17
"1.0" : 18, # QP9
"0.5" : 19, # QP6
# 20
# 21
# 22
# 23
"0.0" : 24, # QP1
# right side
"3.7" : 48, # QP32
"3.3" : 47, # QP28
"3.2" : 46, # QP27
# 45
"2.7" : 44, # QP24
"2.6" : 43, # QP23
# 42
"2.5" : 41, # QP22
# 40
"2.3" : 39, # QP20
"2.2" : 38, # QP19
"1.7" : 37, # QP16
# 36
"1.3" : 35, # QP12
"1.2" : 34, # QP11
"0.7" : 33, # QP8
"0.6" : 32, # QP7
"0.4" : 31, # QP5
"0.2" : 30, # QP3
# 29
# 28
# 27
"0.1" : 26, # QP2
# 25
}
def __init__(self, top=None):
ShiftregLayout.__init__(self, nrZifPins=48, nrShiftRegs=4)
self.top = top
def minVoltage(self):
"Get the min supported voltage"
return 5
def maxVoltage(self):
"Get the max supported voltage"
return 21
def setLayoutID(self, id):
self.top.cmdLoadVPPLayout(id)
if __name__ == "__main__":
print "ZIF socket VPP layouts"
print VPPLayout(None)
|
