repos/blastem: analyze.py annotate

annotate analyze.py @ 915:9e882eca717e

Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB.

author	Michael Pavone <pavone@retrodev.com>
date	Tue, 15 Dec 2015 20:01:50 -0800
parents	006008a3f370
children

rev	line source
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	1 #!/usr/bin/env python
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	2
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	3 #OLD
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	4 #0 - !SE
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	5 #1 - !CAS
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	6 #2 - A0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	7 #3 - A1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	8 #------
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	9 #4 - A2
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	10 #5 - A3
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	11 #6 - A7
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	12 #7 - EDCLK
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	13 #------
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	14 #8 - !HSYNC
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	15 #9 - A4
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	16 #A - A5
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	17 #B - A6
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	18 #------
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	19 #C - !RAS
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	20 #D - !WB/!WE
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	21 #E - !DT/!OE
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	22 #F - SC
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	23
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	24 #NEW
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	25 #0 - !IPL2
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	26 #1 - !CAS
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	27 #2 - A0
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	28 #3 - A1
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	29 #------
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	30 #4 - A2
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	31 #5 - A3
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	32 #6 - A7
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	33 #7 - !HSYNC
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	34 #------
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	35 #8 - !VSYNC
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	36 #9 - A4
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	37 #A - A5
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	38 #B - A6
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	39 #------
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	40 #C - !RAS
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	41 #D - !WB/!WE
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	42 #E - !DT/!OE
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	43 #F - SC
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	44
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	45
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	46 #VRAM swizzling
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	47 #A0 = V0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	48 #A1 = V1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	49 #A8 = V2
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	50 #A9 = V3
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	51 #A10 = V4
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	52 #A11 = V5
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	53 #A12 = V6
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	54 #A13 = V7
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	55 #A14 = V8
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	56 #A15 = V9
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	57 #--guesses follow--
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	58 #A2 = V10
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	59 #A3 = V11
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	60 #A4 = V12
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	61 #A5 = V13
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	62 #A6 = V14
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	63 #A7 = V15
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	64
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	65
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	66 def get_addr(sample):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	67 return ((sample >> 2) & 0xF) \| ((sample >> 5) & 0x70) \| ((sample << 1) & 0x80)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	68
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	69 def swizzle_addr(addr):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	70 return (addr & 0x0003) \| ((addr >> 6) & 0x03FC) \| ((addr << 8) & 0xFC00)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	71
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	72 def print_addr_op(addr, addr_format, mode, samplenum, triggerpos, rate):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	73 print '{0:{1}} ({2:{1}}) {3}@{4} ns'.format(swizzle_addr(addr), addr_format, addr, mode, (samplenum - triggerpos)*rate)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	74
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	75 def detect_rise(last, sample, bit):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	76 mask = 1 << bit
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	77 return (not last & mask) and (sample & mask)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	78
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	79 def detect_fall(last, sample, bit):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	80 mask = 1 << bit
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	81 return (last & mask) and (not sample & mask)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	82
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	83 def detect_high(sample, bit):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	84 mask = 1 << bit
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	85 return sample & mask
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	86
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	87
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	88 ipl2 = 0x0
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	89 cas = 0x1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	90 ras = 0xC
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	91 vsync = 0x8
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	92 hsync = 0x7
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	93 wewb = 0xD
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	94 oedt = 0xE
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	95 sc = 0xF
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	96
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	97 last = False
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	98 state = 'begin'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	99 triggerpos = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	100 readcounter = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	101 sillyread = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	102 lastaddr = -1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	103 edclk_ticks = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	104 sc_ticks = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	105 tick_start = False
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	106 #f = open('street_fighter_vram_100mhz_hsync_trig_2.ols')
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	107 #f = open('street_fighter_vram_50mhz_hsync_trig.ols')
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	108 from sys import argv,exit
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	109 if len(argv) < 2:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	110 print 'usage: analyze.py filename'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	111 exit(1)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	112 if '-b' in argv:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	113 addr_format = '016b'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	114 else:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	115 addr_format = '04X'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	116 f = open(argv[1])
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	117 for line in f:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	118 if line.startswith(';TriggerPosition'):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	119 _,_,triggerpos = line.partition(':')
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	120 triggerpos = int(triggerpos.strip())
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	121 elif line.startswith(';Rate'):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	122 _,_,rate = line.partition(':')
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	123 #convert to nanoseconds between samples
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	124 rate = (1.0/float(rate.strip())) * 1000000000.0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	125 elif not line.startswith(';'):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	126 sample,_,samplenum = line.partition('@')
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	127 samplenum = int(samplenum.strip())
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	128 sample = int(sample, 16)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	129 if detect_rise(last, sample, sc):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	130 sc_ticks += 1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	131 if not (last is False):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	132 #detect falling edge of !HSYNC
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	133 if detect_fall(last, sample, hsync):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	134 if readcounter:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	135 print readcounter, 'reads,', sillyread, 'redundant reads'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	136 readcounter = sillyread = 0
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	137 if not tick_start is False:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	138 print 'SC:', sc_ticks, ' ticks, {0}MHz'.format(float(sc_ticks)/((rate * (samplenum-tick_start)) / 1000.0))
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	139 tick_start = samplenum
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	140 edclk_ticks = sc_ticks = 0
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	141 print 'HSYNC Start @ {0} ns'.format((samplenum - triggerpos)*rate)
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	142 #detect rising edge of !HSYNC
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	143 elif detect_rise(last, sample, hsync):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	144 if not tick_start is False:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	145 float(edclk_ticks)/((rate * (samplenum-tick_start)) / 1000.0)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	146 print 'EDCLK:', edclk_ticks, ' ticks, {0}MHz'.format(float(edclk_ticks)/((rate * (samplenum-tick_start)) / 1000.0))
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	147 print 'SC:', sc_ticks, ' ticks, {0}MHz'.format(float(sc_ticks)/((rate * (samplenum-tick_start)) / 1000.0))
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	148 tick_start = samplenum
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	149 edclk_ticks = sc_ticks = 0
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	150 print 'HSYNC End @ {0} ns'.format((samplenum - triggerpos)*rate)
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	151 if detect_fall(last, sample, vsync):
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	152 print 'VSYNC Start @ {0} ns'.format((samplenum - triggerpos)*rate)
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	153 elif detect_rise(last, sample, vsync):
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	154 print 'VSYNC End @ {0} ns'.format((samplenum - triggerpos)*rate)
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	155 if detect_fall(last, sample, ipl2):
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	156 print 'IPL2 Low @ {0} ns'.format((samplenum - triggerpos)*rate)
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	157 elif detect_rise(last, sample, ipl2):
006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	158 print 'IPL2 High @ {0} ns'.format((samplenum - triggerpos)*rate)
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	159 if state == 'begin':
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	160 #detect falling edge of !RAS
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	161 if detect_fall(last, sample, ras):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	162 state = 'ras'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	163 row = get_addr(sample)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	164 mode = 'ram' if detect_high(sample, oedt) else 'read transfer'
428 006008a3f370 Last set of changes to analyze.py from when I was last working on reversing the VDP Mike Pavone <pavone@retrodev.com> parents: 6 diff changeset	165 elif detect_fall(last, sample, cas) and detect_high(sample, oedt):
6 b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	166 state = 'cas'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	167 elif state == 'ras':
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	168 if detect_fall(last, sample, cas):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	169 state = 'begin'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	170 col = get_addr(sample)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	171 addr = (row << 8) \| col
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	172 if mode == 'ram':
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	173 state = 'ras_cas'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	174 else:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	175 print_addr_op(addr, addr_format, mode, samplenum, triggerpos, rate)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	176 lastaddr = addr
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	177 #print '{0:04X} {1} - {2:02X}:{3:02X} - {0:016b}'.format(addr, mode, row, col)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	178 elif state == 'cas':
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	179 if detect_fall(last, sample, ras):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	180 state = 'begin'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	181 print 'refresh@{0} ns'.format((samplenum - triggerpos)*rate)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	182 elif state == 'ras_cas':
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	183 if detect_fall(last, sample, oedt):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	184 readcounter += 1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	185 if addr == lastaddr:
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	186 sillyread += 1
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	187 print_addr_op(addr, addr_format, 'read', samplenum, triggerpos, rate)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	188 state = 'begin'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	189 elif detect_fall(last, sample, wewb):
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	190 print_addr_op(addr, addr_format, 'write', samplenum, triggerpos, rate)
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	191 state = 'begin'
b231162c8fdd Add some logic analyzer captures, a Python script for analyzing said captures and a higher level analysis of the output Mike Pavone <pavone@retrodev.com> parents: diff changeset	192 last = sample

Mercurial > repos > blastem

annotate analyze.py @ 915:9e882eca717e