adding python script to create NAND flashes

schlib/autogen/onfi/flash_decoder.py

@@ -0,0 +1,319 @@
+#!/usr/bin/env python3
+
+import sys, os, re, json
+
+micron = r'(^MT)(29)([E,F])(.{,3}[G,T])([0,1][1,8,6])([A,C,E]|.)([A,B,D,E,F,G,J,K,L,M,Q,R,T,U,V,]|.)([A,B,C,E,F,G,H,J,K,L]|.)([A,B,C,D,E]|.)([A,B,C,D]|.)([W,H,J][P,C,1-9]|..)($|-(\d{,2}|$)([A,I,W]{1,2}T|$)([E,M,R,S,X,Z]|$))'
+kioxia = r'(^T[H,C])58([N,D,T,M]|.)([V,Y,A,B,D]|.)([M,G,T][0-9])([S,D,T]|.)([0-9]|.)([A-H]|.)(..)([0-9][A-Z]|.)'
+samsung = r'(^K)'
+winbond = r'(^W)'
+macronix = r'(^MX)30(L)(F)(\d{,3}G)(E8A).-([T,XK,XQ])(I)'
+
+#regex = [micron, kioxia, samsung, winbond,macronix]
+regex = [micron]
+
+def decode(var):
+    for r in regex:
+        matches = re.findall(r, var)
+        print(matches)
+        for flash in matches:
+            if flash[0] == 'MT':
+                return micron(flash)
+            if flash[0] in ['TH', 'TC']:
+                return kioxia(flash)
+            if flash[0] in ['K']:
+                return samsung(flash)
+            if flash[0] in ['MX']:
+                return macronix(flash)
+            if flash[0] in ['w']:
+                return winbond(flash)
+            else:
+                print ("unknown flash")
+                return(None)
+
+def samsung(id):
+    return {
+        'vendor':'Samsung',
+        'density':None,
+        'width':None,
+        'cells':None,
+        'classification':{'die':None,'ce':None,'rb':None,'ch':None},
+        'voltage':{'Vcc':None,'Vccq':None},
+        'interface':None,
+        'footprint':None,
+        'speed':None,
+        'temperature':str(None),
+        'page_size':None,
+        'block_size':None,
+        'alias':None
+    }
+
+def macronix(id):
+    # VOLTAGE
+    if id[1] == 'L':
+        vcc='3.3V (2.7.-3.6V)'
+    else:
+        vcc=None;vccq=None
+
+    # CELLS
+    if id[2] == 'F':
+        cells='SLC'
+    else:
+        cells=None
+
+    # TEMPERATURE
+    if id[6] == 'I':
+        temperature='-40 +85C'
+    else:
+        temperature=None
+
+    return {
+        'vendor':'Macronix',
+        'density':id[3],
+        'width':None,
+        'cells':cells,
+        'classification':{'die':None,'ce':None,'rb':None,'ch':None},
+        'voltage':{'Vcc':vcc},
+        'interface':None,
+        'footprint':None,
+        'speed':None,
+        'temperature':temperature,
+        'page_size':None,
+        'block_size':None,
+        'alias':None
+    }
+
+def winbond(id):
+    return {
+        'vendor':'Winbond',
+        'density':None,
+        'width':None,
+        'cells':None,
+        'classification':{'die':None,'ce':None,'rb':None,'ch':None},
+        'voltage':{'Vcc':None,'Vccq':None},
+        'interface':None,
+        'footprint':None,
+        'speed':None,
+        'temperature':str(None),
+        'page_size':None,
+        'block_size':None,
+        'alias':None
+    }
+
+def kioxia(id):
+    # CELLS
+    if id[4] in ['S','2']:
+        cells = 'SLC'
+    elif id[4] in ['D','4']:
+        cells = 'MLC'
+    elif id[4] in ['T','8']:
+        cells = 'TLC'
+    else:
+        cells = None
+
+    # WIDTH
+    if id[5] in ['A','0','1','2','3','4']:
+        width = 'x8'
+    elif id[5] in ['F','G','5','6','7','8','9']:
+        width = 'x16'
+    else:
+        width = None
+
+    # VOLTAGE
+    if id[2] == 'V':
+        vcc='3.3V';vccq=None
+    elif id[2] == 'Y':
+        vcc='1.8V';vccq=None
+    elif id[2] == 'A':
+        vcc='3.3V';vccq='1.8V'
+    elif id[2] == 'B':
+        vcc='3.3V';vccq='1.65-3.6V'
+    elif id[2] == 'D':
+        vcc='1.8V or 3.3V';vccq='1.8V or 3.3V'
+    else:
+        vcc=None;vccq=None
+
+    # INTERFACE
+    if id[1] in ['N', 'D']:
+        sync=False;synca=True
+    elif id[1] in ['T']:
+        sync=True;synca=None
+    else:
+        sync=None;synca=None
+
+    # CLASSIFICATION
+    if id[8] in ['0', 'I']:
+        die=None;ch=1;ce=None;rb=None
+    elif id[8] in ['2', 'K']:
+        die=None;ch=1;ce=2;rb=None
+    elif id[8] in ['4', 'M']:
+        die=None;ch=2;ce=2;rb=None
+    elif id[8] in ['7', 'R']:
+        die=None;ch=1;ce=4;rb=None
+    elif id[8] in ['8', 'S']:
+        die=None;ch=None;ce=4;rb=None
+    elif id[8] in ['A', 'U']:
+        die=None;ch=None;ce=6;rb=None
+    elif id[8] in ['B', 'V']:
+        die=None;ch=None;ce=8;rb=None
+    else:
+        die=None;ch=None;ce=None;rb=None
+
+
+    return {
+        'vendor':'Kioxia',
+        'density':str(2**int(id[3][1]))+id[3][0],
+        'width':width,
+        'cells':cells,
+        'classification':{'die':die,'ce':ce,'rb':rb,'ch':ch},
+        'voltage':{'Vcc':vcc,'Vccq':vccq},
+        'interface':{'sync':sync,'async':synca},
+        'footprint':None,
+        'speed':None,
+        'temperature':str(None),
+        'page_size':None,
+        'block_size':None,
+        'alias':None
+    }
+
+def micron(id):
+    # CELLS
+    if id[5] == 'A':
+        cells = 'SLC'
+    elif id[5] == 'C':
+        cells = 'MLC'
+    elif id[5] == 'E':
+        cells = 'TLC'
+    else:
+        cells = None
+
+    # CLASSIFICATION
+    if id[6] == 'A':
+        die=1;ce=0;rb=0;ch=1
+    elif id[6] == 'B':
+        die=1;ce=1;rb=1;ch=1
+    elif id[6] == 'D':
+        die=2;ce=1;rb=1;ch=1
+    elif id[6] == 'E':
+        die=2;ce=2;rb=2;ch=2
+    elif id[6] == 'F':
+        die=2;ce=2;rb=2;ch=1
+    elif id[6] == 'G':
+        die=3;ce=3;rb=3;ch=3
+    elif id[6] == 'J':
+        die=4;ce=2;rb=2;ch=1
+    elif id[6] == 'K':
+        die=4;ce=2;rb=2;ch=2
+    elif id[6] == 'L':
+        die=4;ce=4;rb=4;ch=4
+    elif id[6] == 'M':
+        die=4;ce=4;rb=4;ch=2
+    elif id[6] == 'Q':
+        die=8;ce=4;rb=4;ch=4
+    elif id[6] == 'R':
+        die=8;ce=2;rb=2;ch=2
+    elif id[6] == 'T':
+        die=16;ce=8;rb=4;ch=2
+    elif id[6] == 'U':
+        die=8;ce=4;rb=4;ch=2
+    elif id[6] == 'V':
+        die=16;ce=8;rb=4;ch=4
+    else:
+        die=None;ce=None;rb=None;ch=None
+
+    # VOLTAGE
+    if id[7] == 'A':
+        vcc='3.3V (2.7-3.6V)';vccq='3.3V (2.7-3.6V)'
+    elif id[7] == 'B':
+        vcc='1.8V (1.7-1.95V)';vccq=None
+    elif id[7] == 'C':
+        vcc='3.3V (2.7-3.6V)';vccq='1.8V (1.7-1.95V)'
+    elif id[7] == 'E':
+        vcc='3.3V (2.7-3.6V)';vccq='3.3V (2.7-3.6V) or 1.8V (1.7-1.95V)'
+    elif id[7] == 'F':
+        vcc=' (2.5-3.6V)';vccq='1.2V (1.14-1.26V)'
+    elif id[7] == 'G':
+        vcc='3.3V (2.6-3.6V)';vccq='1.8V (1.7-1.95V)'
+    elif id[7] == 'H':
+        vcc='3.3V (2.5-3.6V)';vccq='1.2V (1.14-1.26V) or 1.8V (1.7-1.95V)'
+    elif id[7] == 'J':
+        vcc='3.3V (2.5-3.6V)';vccq='1.8V (1.7-1.95V)'
+    elif id[7] == 'K':
+        vcc='3.3V (2.6-3.6V)';vccq='3.3V (2.6-3.6V)'
+    elif id[7] == 'L':
+        vcc='3.3V (2.6-3.6V)';vccq='3.3V (2.6-3.6V) or 1.8 (1.7-1.95V)'
+    else:
+        vcc=None;vccq=None
+
+    # INTERFACE
+    if id[9] == 'A':
+        sync=False;synca=True
+    elif id[9] == 'B':
+        sync=True;synca=True
+    elif id[9] == 'C':
+        sync=True;synca=False
+    else:
+        sync=None;synca=None
+
+    # FOOTPRINT
+    if id[10] in ['WP', 'WC']:
+        footprint="Package_SO:TSOP-I-48_18.4x12mm_P0.5mm"
+    elif id[10] in ['H1', 'H2', 'H3']:
+        footprint="Package_BGA.pretty:BGA-100_10x17_Layout12x18mm_P1.0mm"
+    elif id[10] in ['H4', 'HC']:
+        footprint="Package_BGA:BGA-63_9x11mm_Layout10x12_P0.8mm"
+    elif id[10] in ['H6', 'H7', 'H8', 'J7']:
+        footprint="Package_BGA:BGA-152_14x18mm_Layout13x17_P1.0mm"
+    elif id[10] in ['J1', 'J2', 'J3', 'J4', 'J5', 'J6', 'J9']:
+        footprint="Package_BGA:BGA-132_12x18mm_Layout11x17_P1.0mm"
+    else:
+        footprint=None
+
+    # SPEED
+    if id[12] == "12":
+        speed="166MT/s"
+    elif id[12] == "10":
+        speed="200MT/s"
+    elif id[12] == "6":
+        speed="333MT/s"
+    elif id[12] == "5":
+        speed="400MT/s"
+    elif id[12] == "4":
+        speed="533MT/s"
+    elif id[12] == "3":
+        speed="667MT/s"
+    else:
+        speed=None
+
+    # TEMPERATURE
+    if id[13] == "":
+        temperature="0 to 70°C"
+    if id[13] == "AAT":
+        temperature="-40 to 105°C"
+    if id[13] == "AIT":
+        temperature="-40 to 85°C"
+    elif id[13] == "IT":
+        temperature="-40 to 85°C"
+    elif id[13] == "WT":
+        temperature="-25 to 85°C"
+    else:
+        temperature=None
+
+    return {
+        'vendor':'Micron',
+        'density':id[3],
+        'width':'x'+id[4].strip('0'),
+        'cells':cells,
+        'classification':{'die':die,'ce':ce,'rb':rb,'ch':ch},
+        'voltage':{'Vcc':vcc,'Vccq':vccq},
+        'interface':{'sync':sync,'async':synca},
+        'footprint':footprint,
+        'page_size':None,
+        'block_size':None,
+        'temperature':temperature,
+        'speed':speed
+    }
+
+
+if __name__ == "__main__":
+    var = sys.argv[1]
+    print (decode(var))