#!/usr/bin/env python

# This is a dump of the VPP layouts. 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.

vpp_layouts = [
	0x00000000, 0x02000000, 0x03000000, 0x03000008, 0x03000008,
	0x03100008, 0x03100008, 0x03120008, 0x03130008, 0x03134008,
	0x03136008, 0x03137008, 0x03137208, 0x03137208, 0x03137308,
	0x03137328, 0x03137328, 0x03137328, 0x03137328, 0x03137328,
	0x03137329, 0x03137329, 0x0313732B, 0x0313732B, 0x0313732B,
	0x0313732B, 0x0313732F, 0x0313733F, 0x0313737F, 0x031373FF,
	0x031377FF, 0x03137FFF, 0x03137FFF, 0x0313FFFF, 0x0317FFFF,
	0x031FFFFF, 0x031FFFFF, 0x033FFFFF, 0x033FFFFF, 0x037FFFFF,
	0x03FFFFFF, 0x03FFFFFF, 0x07FFFFFF, 0x0FFFFFFF, 0x8FFFFFFF,
	0xCFFFFFFF, 0xEFFFFFFF, 0xFFFFFFFF, #0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
#	0xFFFFFFFF,
]

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 printLayouts():
	for layoutNr in range(0, len(vpp_layouts)):
		layout = vpp_layouts[layoutNr]
		print "ZIF socket VPP layout %d:" % layoutNr
		hotPins = []
		for reg in range(0, 4):
			for bit in range(0, 8):
				mask = (1 << bit) << (reg * 8)
				if layout & mask == 0:
					continue
				string = "%d.%d" % (reg, bit)
				zifPin = shreg2zif_map[string]
				hotPins.append(zifPin)
		print "        o---------o"
		for pin in range(1, 25):
			left = "     "
			right = ""
			if pin in hotPins:
				left = "VPP >"
			if (49 - pin) in hotPins:
				right = "< VPP"
			print "%s   | %2d | %2d |   %s" % (left, pin, 49 - pin, right)
		print "        o---------o"
		print ""

printLayouts()