This tool is a tool for debugging OASIS and GDS2 issues. They print a formatted binary dump of the file.
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"dump_oas" is for dumping OASIS files. It supports CBLOCK unfolding.
-
"dump_gds2" is for dumping GDS2 files.
Both tools are derived from KLayout's sources (www.klayout.org).
A Makefile is provided for building the binaries. The requirements are currently:
- gcc/g++
- libz
In the source directory simply type
make
The output binary will be "dump_oas" and "dump_gds2".
On Windows, it is possible to build the tool using a Linux emulation shell (like MSYS2).
The usage of the tools is simply
dump_oas <path-to-oasis-file>
dump_gds2 <path-to-gds2-file>
Further options are:
- -h to print the help text
- -s for short output (no multiline hex dump)
- -n to set the number of bytes per line
000000000 25 53 45 4d 49 2d 4f 41 magic bytes
000000008 + 53 49 53 0d 0a
000000013 01 START
000000014 03 31 2e 30 version ("1.0")
000000018 00 e8 07 resolution (1000)
000000021 01 table flag (at end)
000000022 07 0d 53 5f 43 45 4c 4c PROPNAME ("S_CELL_OFFSET")
000000030 + 5f 4f 46 46 53 45 54
000000037 07 1a 53 5f 4d 41 58 5f PROPNAME ("S_MAX_SIGNED_INTEGER_WIDTH")
000000045 + 53 49 47 4e 45 44 5f 49
000000053 + 4e 54 45 47 45 52 5f 57
000000061 + 49 44 54 48
000000065 07 1c 53 5f 4d 41 58 5f PROPNAME ("S_MAX_UNSIGNED_INTEGER_WIDTH")
000000073 + 55 4e 53 49 47 4e 45 44
000000081 + 5f 49 4e 54 45 47 45 52
000000089 + 5f 57 49 44 54 48
000000095 07 0a 53 5f 54 4f 50 5f PROPNAME ("S_TOP_CELL")
000000103 + 43 45 4c 4c
000000107 1c 17 01 PROPERTY (id=1)
000000110 08 04 value[0]=4 (type 8)
000000112 1c 0f 02 PROPERTY (id=2)
000000115 1c 17 03 PROPERTY (id=3)
000000118 0b 06 54 4f 50 54 4f 50 value[0]=TOPTOP (type 11)
000000126 0d 00 CELL (0)
000000128 14 7b RECTANGLE
000000130 01 layer=1
000000131 00 datatype=0
000000132 ce 22 width=4430
000000134 8b 12 height=2315
000000136 fb 06 x=-445
000000138 e3 04 y=-305
000000140 0d 01 CELL (1)
000000142 11 f2 PLACEMENT
000000144 00 id=0
000000145 96 01 x=75
000000147 be 01 y=95
000000149 03 03 54 4f 50 CELLNAME ("TOP")
000000154 1c 17 00 PROPERTY (id=0)
000000157 08 7e value[0]=126 (type 8)
000000159 03 06 54 4f 50 54 4f 50 CELLNAME ("TOPTOP")
000000167 1c 11 PROPERTY (same id)
000000169 08 8c 01 value[0]=140 (type 8)
000000172 02 END
000000173 01 tables entry (1)
000000174 95 01 tables entry (149)
000000176 01 tables entry (1)
000000177 6b tables entry (107)
000000178 01 tables entry (1)
000000179 16 tables entry (22)
000000180 01 tables entry (1)
000000181 6b tables entry (107)
000000182 01 tables entry (1)
000000183 6b tables entry (107)
000000184 01 tables entry (1)
000000185 00 tables entry (0)
000000186 80 80 80 80 80 80 80 80 padding string ("")
000000194 + 80 80 80 80 80 80 80 80
000000202 + 80 80 80 80 80 80 80 80
000000210 + 80 80 80 80 80 80 80 80
000000218 + 80 80 80 80 80 80 80 80
000000226 + 80 80 80 80 80 80 80 80
000000234 + 80 80 80 80 80 80 80 80
000000242 + 80 80 80 80 80 80 80 80
000000250 + 80 80 80 80 80 80 80 80
000000258 + 80 80 80 80 80 80 80 80
000000266 + 80 80 80 80 80 80 80 80
000000274 + 80 80 80 80 80 80 80 80
000000282 + 80 80 80 80 80 80 80 80
000000290 + 80 80 80 80 80 80 80 80
000000298 + 80 80 80 80 80 80 80 80
000000306 + 80 80 80 80 80 80 80 80
000000314 + 80 80 80 80 80 80 80 80
000000322 + 80 80 80 80 80 80 80 80
000000330 + 80 80 80 80 80 80 80 80
000000338 + 80 80 80 80 80 80 80 80
000000346 + 80 80 80 80 80 80 80 80
000000354 + 80 80 80 80 80 80 80 80
000000362 + 80 80 80 80 80 80 80 80
000000370 + 80 80 80 80 80 80 80 80
000000378 + 80 80 80 80 80 80 80 80
000000386 + 80 80 80 80 80 80 80 80
000000394 + 80 80 80 80 80 80 80 80
000000402 + 80 80 80 80 80 80 80 80
000000410 + 80 80 80 80 80 80 80 80
000000418 + 80 80 80 80 80 80 80 80
000000426 + 00
000000427 00 validation scheme (0)
000000428 tail
000000000 00 06 00 02 HEADER
000000004 02 58 600
000000006 00 1c 01 02 BGNLIB
000000010 07 e0 00 0c 00 07 00 17 2016-12-07 23:16:57
000000018 + 00 10 00 39
000000022 07 e0 00 0c 00 07 00 17 2016-12-07 23:16:57
000000030 + 00 10 00 39
000000034 00 08 02 06 LIBNAME
000000038 4c 49 42 00 "LIB"
000000042 00 14 03 05 UNITS
000000046 3e 41 89 37 4b c6 a7 f0 0.001
000000054 39 44 b8 2f a0 9b 5a 54 1e-09
000000062 00 1c 05 02 BGNSTR
000000066 07 e0 00 0c 00 07 00 17 2016-12-07 23:16:57
000000074 + 00 10 00 39
000000078 07 e0 00 0c 00 07 00 17 2016-12-07 23:16:57
000000086 + 00 10 00 39
000000090 00 08 06 06 STRNAME
000000094 54 4f 50 00 "TOP"
000000098 00 04 08 00 BOUNDARY
000000102 00 06 0d 02 LAYER
000000106 00 01 1
000000108 00 06 0e 02 DATATYPE
000000112 00 64 100
000000114 00 4c 10 03 XY
000000118 00 4b e9 98 ff 67 69 80 4975000,-10000000
000000126 00 4b e9 98 ff f9 e5 80 4975000,-400000
000000134 ff ad fb e8 ff f9 e5 80 -5375000,-400000
000000142 ff ad fb e8 00 00 00 00 -5375000,0
000000150 00 4b e9 98 00 00 00 00 4975000,0
000000158 00 4b e9 98 00 98 96 80 4975000,10000000
000000166 00 52 04 18 00 98 96 80 5375000,10000000
000000174 00 52 04 18 ff 67 69 80 5375000,-10000000
000000182 00 4b e9 98 ff 67 69 80 4975000,-10000000
000000190 00 04 11 00 ENDEL
000000194 00 04 07 00 ENDSTR
000000198 00 04 04 00 ENDLIB