#!/usr/bin/env python

# This is a dump of the VCCX 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.

vccx_layouts = [
	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
	0x000000, 0x000000, 0x000001, 0x000000, 0x000000, 0x002000,
	0x000000, 0x000002, 0x000000, 0x000000, 0x080000, 0x000004,
	0x000000, 0x000000, 0x010000, 0x004000, 0x000000, 0x000000,
	0x000008, 0x000010, 0x000020, 0x000040, 0x000080, 0x000000,
	0x000100, 0x000000, 0x000200, 0x000000, 0x000400, 0x000000,
	0x000800, 0x000000, 0x008000, 0x000000, 0x001000, 0x000000,
	0x020000, 0x000000, 0x040000, #0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x012000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000,
#	0x000000, 0x000000, 0x000000, 0x000000,
]

shreg2zif_map = {
	# SHREG.PIN  :  ZIF_PIN

	# left side
	# 1
	# 2
	# 3
	# 4
	# 5
	# 6
	# 7
	# 8
	# 9
	# 10
	# 11
	"0.0" : 12,	# Q8C
	# 13
	# 14
	"1.5" : 15,	# Q11C
	# 16
	"0.1" : 17,	# Q13C
	# 18
	# 19
	"2.3" : 20,	# Q16C
	"0.2" : 21,	# Q17C
	# 22
	# 23
	"2.0" : 24,	# Q20C

	# right side
	"2.2" : 48,	# Q44C
	# 47		
	"2.1" : 46,	# Q42C
	# 45		
	"1.4" : 44,	# Q40C
	# 43		
	"1.7" : 42,	# Q38C
	# 41		
	"1.3" : 40,	# Q36C
	# 39		
	"1.2" : 38,	# Q34C
	# 37		
	"1.1" : 36,	# Q32C
	# 35		
	"1.0" : 34,	# Q30C
	# 33		
	"0.7" : 32,	# Q28C
	"0.6" : 31,	# Q27C
	"0.5" : 30,	# Q26C
	"0.4" : 29,	# Q25C
	"0.3" : 28,	# Q24C
	# 27		
	# 26		
	"1.6" : 25,	# Q21C
}

def printLayouts():
	for layoutNr in range(0, len(vccx_layouts)):
		layout = vccx_layouts[layoutNr]
		print "ZIF socket VCCX layout %d:" % layoutNr
		hotPins = []
		for reg in range(0, 3):
			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 = "VCCX >"
			if (49 - pin) in hotPins:
				right = "< VCCX"
			print "%s   | %2d | %2d |   %s" % (left, pin, 49 - pin, right)
		print "         o---------o"
		print ""

printLayouts()