Dasharo Openness Score
Openness Score for novacustom_nv4x_adl_v1.7.1_full.rom
Open-source code percentage: 34.9% Closed-source code percentage: 65.1%
- Image size: 33554432 (0x2000000)
- Number of regions: 27
- Number of CBFSes: 3
- Total open-source code size: 4558876 (0x45901c)
- Total closed-source code size: 8497434 (0x81a91a)
- Total data size: 686483 (0xa7993)
- Total empty size: 19811639 (0x12e4d37)
Numbers given above already include the calculations from CBFS regions presented below
FMAP regions
FMAP region | Offset | Size | Category |
---|---|---|---|
SI_ME | 0x1000 | 0x4ff000 | closed-source |
SI_DESC | 0x0 | 0x1000 | data |
RECOVERY_MRC_CACHE | 0x1000000 | 0x10000 | data |
RW_MRC_CACHE | 0x1010000 | 0x10000 | data |
SMMSTORE | 0x1020000 | 0x40000 | data |
SHARED_DATA | 0x1060000 | 0x2000 | data |
VBLOCK_DEV | 0x1062000 | 0x2000 | data |
RW_NVRAM | 0x1064000 | 0x6000 | data |
CONSOLE | 0x106a000 | 0x20000 | data |
VBLOCK_A | 0x118a000 | 0x10000 | data |
RW_FWID_A | 0x1bfffc0 | 0x40 | data |
RO_VPD | 0x1c00000 | 0x4000 | data |
FMAP | 0x1c04000 | 0x800 | data |
RO_FRID | 0x1c04800 | 0x40 | data |
RO_FRID_PAD | 0x1c04840 | 0x7c0 | data |
GBB | 0x1c05000 | 0x3000 | data |
UNUSED | 0x500000 | 0xb00000 | empty |
CBFS BOOTSPLASH
- CBFS size: 1048576
- Number of files: 1
- Open-source files size: 0 (0x0)
- Closed-source files size: 0 (0x0)
- Data size: 28 (0x1c)
- Empty size: 1048548 (0xfffe4)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
CBFS filename | CBFS filetype | Size | Compression | Category |
---|---|---|---|---|
(empty) | null | 1048548 | none | empty |
CBFS FW_MAIN_A
- CBFS size: 10903488
- Number of files: 13
- Open-source files size: 2229678 (0x2205ae)
- Closed-source files size: 1629325 (0x18dc8d)
- Data size: 8698 (0x21fa)
- Empty size: 7035787 (0x6b5b8b)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
CBFS filename | CBFS filetype | Size | Compression | Category |
---|---|---|---|---|
fallback/romstage | stage | 95160 | none | open-source |
fallback/ramstage | stage | 152839 | LZMA | open-source |
fallback/dsdt.aml | raw | 22894 | none | open-source |
fallback/postcar | stage | 42408 | none | open-source |
fallback/payload | simple elf | 1916377 | none | open-source |
cpu_microcode_blob.bin | microcode | 546816 | none | closed-source |
fspm.bin | fsp | 786432 | none | closed-source |
fsps.bin | fsp | 296077 | LZ4 | closed-source |
config | raw | 5475 | LZMA | data |
revision | raw | 856 | none | data |
build_info | raw | 98 | none | data |
vbt.bin | raw | 1290 | LZMA | data |
(empty) | null | 1188 | none | empty |
CBFS COREBOOT
- CBFS size: 4161536
- Number of files: 18
- Open-source files size: 2329198 (0x238a6e)
- Closed-source files size: 1629325 (0x18dc8d)
- Data size: 10045 (0x273d)
- Empty size: 192968 (0x2f1c8)
Numbers given above are already normalized (i.e. they already include size of metadata and possible closed-source LAN drivers included in the payload which are not visible in the table below)
CBFS filename | CBFS filetype | Size | Compression | Category |
---|---|---|---|---|
fallback/romstage | stage | 95160 | none | open-source |
fallback/ramstage | stage | 152839 | LZMA | open-source |
fallback/dsdt.aml | raw | 22894 | none | open-source |
fallback/postcar | stage | 42408 | none | open-source |
fallback/payload | simple elf | 1916377 | none | open-source |
bootblock | bootblock | 99520 | none | open-source |
cpu_microcode_blob.bin | microcode | 546816 | none | closed-source |
fspm.bin | fsp | 786432 | none | closed-source |
fsps.bin | fsp | 296077 | LZ4 | closed-source |
cbfs_master_header | cbfs header | 28 | none | data |
intel_fit | intel_fit | 80 | none | data |
config | raw | 5475 | LZMA | data |
revision | raw | 856 | none | data |
build_info | raw | 98 | none | data |
vbt.bin | raw | 1290 | LZMA | data |
cmos_layout.bin | cmos_layout | 800 | none | data |
(empty) | null | 36 | none | empty |
(empty) | null | 192932 | none | empty |