diff --git a/linux-ramdump-parser-v2/cachedumplib.py b/linux-ramdump-parser-v2/cachedumplib.py
index cad6d940983be46997505898fb772637cd704155..4a5726664a13f95fa4eb2aba68f8ea46362d5669 100755
--- a/linux-ramdump-parser-v2/cachedumplib.py
+++ b/linux-ramdump-parser-v2/cachedumplib.py
@@ -9,21 +9,23 @@
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
import struct
-from print_out import print_out_str, print_out_exception
"""dictionary mapping from (hw_id, client_id, version) to class CacheDump"""
lookuptable = {}
+
def lookup_cache_type(hwid, client_id, version):
"""defaults to CacheDump() if no match found"""
return lookuptable.get((hwid, client_id, version), CacheDump())
+
def formatwidth(string, limit):
if len(string) >= limit:
return string[0:limit]
formatstr = '{{0:{0}}}'.format(limit)
return formatstr.format(string)
+
class TableOutputFormat:
""" Not sure if using PrettyTable (python lib) is a good idea, since people
would need to install it"""
@@ -57,6 +59,7 @@ class TableOutputFormat:
outfile.write('\n')
+
class CacheDump(object):
""" Class to describe a method to parse a particular type of cachedump.
Users should not make instances of this class."""
@@ -68,15 +71,15 @@ class CacheDump(object):
raise NotImplementedError
struct_CacheDumpType_v1 = [
- ('<I', 'status0'), #Status Registers
+ ('<I', 'status0'), # Status Registers
('I', 'status1'),
('I', 'status2'),
('I', 'status3'),
- ('I', 'TagSize'), #Tag Size in u32 words
- ('I', 'LineSize'), #Line Size in u32 words
- ('I', 'NumSets'), #Number of sets
- ('I', 'NumWays'), #Number of ways
- ('Q', 'next'), #unused
+ ('I', 'TagSize'), # Tag Size in u32 words
+ ('I', 'LineSize'), # Line Size in u32 words
+ ('I', 'NumSets'), # Number of sets
+ ('I', 'NumWays'), # Number of ways
+ ('Q', 'next'), # unused
('I', '__reserved0'),
('I', '__reserved1'),
('I', '__reserved2'),
@@ -85,8 +88,10 @@ struct_CacheDumpType_v1 = [
CacheDumpFormatStr_v1 = ''.join(zip(*struct_CacheDumpType_v1)[0])
CacheDumpKeys_v1 = zip(*struct_CacheDumpType_v1)[1]
+
class CacheDumpType_v1(CacheDump):
- """Uses the format struct_CacheDumpType_v1, followed by an array of raw data"""
+ """Uses the format struct_CacheDumpType_v1,
+ followed by an array of raw data"""
def __init__(self):
super(CacheDumpType_v1, self).__init__()
@@ -103,7 +108,7 @@ class CacheDumpType_v1(CacheDump):
def add_table_data_columns(self):
for i in range(0, self.LineSize):
- str ="DATA{0}".format(i)
+ str = "DATA{0}".format(i)
self.tableformat.addColumn(str, '{0:08x}', 8)
def read_line(self, start):
@@ -123,7 +128,8 @@ class CacheDumpType_v1(CacheDump):
if self.unsupported_header_offset >= 0:
return self.unsupported_header_offset
- items = self.ramdump.read_string(start, CacheDumpFormatStr_v1, virtual=False)
+ items = self.ramdump.read_string(start, CacheDumpFormatStr_v1,
+ virtual=False)
if items is None:
raise Exception('Unable to read header information')
@@ -131,7 +137,8 @@ class CacheDumpType_v1(CacheDump):
setattr(self, CacheDumpKeys_v1[i], items[i])
struct_size = struct.calcsize(CacheDumpFormatStr_v1)
- size = 0x4 * (self.LineSize + self.TagSize) * self.NumWays * self.NumSets
+ size = 0x4 * (self.LineSize + self.TagSize) * self.NumWays
+ size = size * self.NumSets
size = size + struct_size
if (size < 0x1000 or size > end - start):
@@ -157,6 +164,7 @@ class CacheDumpType_v1(CacheDump):
self.tableformat.printline(output, outfile)
start = start + (self.TagSize + self.LineSize) * 0x4
+
class L1_DCache_A53(CacheDumpType_v1):
"""Refer to ARM documentation:cortex_a53_trm"""
def __init__(self):
@@ -212,6 +220,34 @@ class L1_DCache_A53(CacheDumpType_v1):
output.append(oa)
output.append(os)
+
+class L1_ICache_A53(CacheDumpType_v1):
+ """Refer to ARM documentation:cortex_a53_trm"""
+ def __init__(self):
+ super(L1_ICache_A53, self).__init__()
+ self.tableformat.addColumn('VALID')
+ self.tableformat.addColumn('N')
+ self.tableformat.addColumn('PA [27:0]', '{0:016x}', 16)
+ self.unsupported_header_offset = 0
+ self.TagSize = 2
+ self.LineSize = 16
+ self.NumSets = 0x80
+ self.NumWays = 2
+
+ def parse_tag_fn(self, output, data, nset, nway):
+ if self.TagSize != 2:
+ raise Exception('cache tag size mismatch')
+
+ valid = (data[0] >> 1) & 0x1
+ n = (data[0] >> 0) & 0x1
+ addr = (data[0] >> 0) & 0xffffffff
+
+ addr = (addr << 12) | (nset << 6)
+ output.append(valid)
+ output.append(n)
+ output.append(addr)
+
+
class L1_DCache_A57(CacheDumpType_v1):
"""Refer to ARM documentation:cortex_a57_trm"""
def __init__(self):
@@ -252,6 +288,7 @@ class L1_DCache_A57(CacheDumpType_v1):
output.append(n)
output.append(addr)
+
class L1_ICache_A57(CacheDumpType_v1):
"""Refer to ARM documentation:cortex_a57_trm"""
def __init__(self):
@@ -278,6 +315,7 @@ class L1_ICache_A57(CacheDumpType_v1):
output.append(n)
output.append(addr)
+
class L2_Cache_A57(CacheDumpType_v1):
"""Refer to ARM documentation:cortex_a57_trm"""
def __init__(self, numsets):
@@ -318,7 +356,106 @@ class L2_Cache_A57(CacheDumpType_v1):
output.append(n)
output.append(addr)
-#8994
+
+class L1_DCache_KRYO2XX_GOLD(CacheDumpType_v1):
+ """Refer to documentation:KYRO2XX_trm"""
+ def __init__(self):
+ super(L1_DCache_KRYO2XX_GOLD, self).__init__()
+ self.tableformat.addColumn('MOESI')
+ self.tableformat.addColumn('O_Mem_E')
+ self.tableformat.addColumn('Addr [39:12]', '{0:016x}', 16)
+ self.tableformat.addColumn('OS', '{0:02b}')
+ self.tableformat.addColumn('MH', '{0:02b}')
+ self.unsupported_header_offset = 0
+ self.TagSize = 2
+ self.LineSize = 16
+ self.NumSets = 0x100
+ self.NumWays = 4
+
+ def MOESI_to_string(self, num):
+ if (num & 0x4 == 0x0):
+ return 'I'
+ if (num & 0x1 == 0x1): # shared
+ if (num & 0x8 == 0x1): # dirty
+ return 'O'
+ else:
+ return 'S'
+ else: # not shared
+ if (num & 0x8 == 0x1): # dirty
+ return 'M'
+ else:
+ return 'E'
+
+ def parse_tag_fn(self, output, data, nset, nway):
+ MOESI_d = (data[0] >> 31) & 0x1
+ mem_exclu = (data[0] >> 30) & 0x1
+ MOESI_v = (data[0] >> 29) & 0x1
+ MOESI_ns = (data[0] >> 28) & 0x1
+ addr = (data[0] >> 0) & 0xfffffff
+ out_share = (data[1] >> 3) & 0x1
+ memory_hint = (data[1] >> 1) & 0x3
+ MOESI_gs = (data[1] >> 0) & 0x1
+
+ moesi = MOESI_d << 3 | MOESI_v << 2 | MOESI_ns << 1 | MOESI_gs
+ addr = ((addr) << 11) | (nset << 6)
+ output.append(self.MOESI_to_string(moesi))
+ output.append(mem_exclu)
+ output.append(addr)
+ output.append(out_share)
+ output.append(memory_hint)
+
+
+class L1_ICache_KRYO2XX_GOLD(CacheDumpType_v1):
+ """Refer to documentation:cortex_a57_trm"""
+ def __init__(self):
+ super(L1_ICache_KRYO2XX_GOLD, self).__init__()
+ self.tableformat.addColumn('VALID')
+ self.tableformat.addColumn('N')
+ self.tableformat.addColumn('PA [27:0]', '{0:016x}', 16)
+ self.unsupported_header_offset = 0
+ self.TagSize = 2
+ self.LineSize = 16
+ self.NumSets = 0x100
+ self.NumWays = 2
+
+ def parse_tag_fn(self, output, data, nset, nway):
+ if self.TagSize != 2:
+ raise Exception('cache tag size mismatch')
+
+ valid = (data[0] >> 1) & 0x1
+ n = (data[0] >> 0) & 0x1
+ addr = (data[0] >> 0) & 0xffffffff
+
+ addr = (addr << 12) | (nset << 6)
+ output.append(valid)
+ output.append(n)
+ output.append(addr)
+
+L1_DCache_KRYO2XX_SILVER = L1_DCache_A53
+L1_ICache_KYRO2XX_SILVER = L1_DCache_A53
+
+# "msmcobalt"
+lookuptable[("cobalt", 0x80, 0)] = L1_DCache_KRYO2XX_SILVER()
+lookuptable[("cobalt", 0x81, 0)] = L1_DCache_KRYO2XX_SILVER()
+lookuptable[("cobalt", 0x82, 0)] = L1_DCache_KRYO2XX_SILVER()
+lookuptable[("cobalt", 0x84, 0)] = L1_DCache_KRYO2XX_SILVER()
+lookuptable[("cobalt", 0x84, 0)] = L1_DCache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x85, 0)] = L1_DCache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x86, 0)] = L1_DCache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x87, 0)] = L1_DCache_KRYO2XX_GOLD()
+
+
+lookuptable[("cobalt", 0x60, 0)] = L1_ICache_KYRO2XX_SILVER()
+lookuptable[("cobalt", 0x61, 0)] = L1_ICache_KYRO2XX_SILVER()
+lookuptable[("cobalt", 0x62, 0)] = L1_ICache_KYRO2XX_SILVER()
+lookuptable[("cobalt", 0x63, 0)] = L1_ICache_KYRO2XX_SILVER()
+lookuptable[("cobalt", 0x64, 0)] = L1_ICache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x65, 0)] = L1_ICache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x66, 0)] = L1_ICache_KRYO2XX_GOLD()
+lookuptable[("cobalt", 0x67, 0)] = L1_ICache_KRYO2XX_GOLD()
+
+
+# 8994
lookuptable[(8994, 0x80, 0)] = L1_DCache_A53()
lookuptable[(8994, 0x81, 0)] = L1_DCache_A53()
@@ -353,7 +490,7 @@ lookuptable[(8994, 0x67, 0x100)] = L1_ICache_A57()
lookuptable[(8994, 0xC1, 0x100)] = L2_Cache_A57(numsets=0x800)
-#8992
+# 8992
lookuptable[(8992, 0x80, 0x100)] = L1_DCache_A53()
lookuptable[(8992, 0x81, 0x100)] = L1_DCache_A53()
lookuptable[(8992, 0x82, 0x100)] = L1_DCache_A53()