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nv4x_adl/openness-score.md: add v0.9.1 heads

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Signed-off-by: Filip Lewiński <filip.lewinski@3mdeb.com>
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Filip Lewiński
2026-05-12 11:30:12 +02:00
parent 9744728faf
commit e6a3517320
3 changed files with 68 additions and 0 deletions
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docs/variants/novacustom_nv4x_adl/novacustom_nv4x_adl_v0.9.1_heads.rom_openness_chart.png
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docs/variants/novacustom_nv4x_adl/openness-score.md
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@@ -140,6 +140,74 @@ Closed-source code percentage: **39.9%**
| (empty) | null | 996 | none | empty |
| (empty) | null | 5075492 | none | empty |
## v0.9.1 Heads
Openness Score for novacustom_nv4x_adl_v0.9.1_heads.rom
Open-source code percentage: **58.0%**
Closed-source code percentage: **42.0%**
* Image size: 33554432 (0x2000000)
* Number of regions: 7
* Number of CBFSes: 1
* Total open-source code size: 9089775 (0x8ab2ef)
* Total closed-source code size: 6573197 (0x644c8d)
* Total data size: 106492 (0x19ffc)
* Total empty size: 17784968 (0x10f6088)
![](novacustom_nv4x_adl_v0.9.1_heads.rom_openness_chart.png)
![](novacustom_nv4x_adl_v0.9.1_heads.rom_openness_chart_full_image.png)
> Numbers given above already include the calculations from CBFS regions
> presented below
### FMAP regions
| FMAP region | Offset | Size | Category |
| ----------- | ------ | ---- | -------- |
| SI_ME | 0x1000 | 0x4b6000 | closed-source |
| SI_DESC | 0x0 | 0x1000 | data |
| RW_MRC_CACHE | 0x1000000 | 0x10000 | data |
| FMAP | 0x1010000 | 0x200 | data |
| SI_DEVICEEXT2 | 0x4b7000 | 0xb49000 | empty |
### CBFS COREBOOT
* CBFS size: 16711168
* Number of files: 20
* Open-source files size: 9089775 (0x8ab2ef)
* Closed-source files size: 1633421 (0x18ec8d)
* Data size: 36348 (0x8dfc)
* Empty size: 5951624 (0x5ad088)
> 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 | 77376 | none | open-source |
| fallback/ramstage | stage | 145659 | LZMA | open-source |
| fallback/dsdt.aml | raw | 22675 | none | open-source |
| fallback/postcar | stage | 31648 | none | open-source |
| fallback/payload | simple elf | 8776449 | none | open-source |
| bootblock | bootblock | 35968 | none | open-source |
| cpu_microcode_blob.bin | microcode | 550912 | 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 | 4579 | LZMA | data |
| revision | raw | 867 | none | data |
| build_info | raw | 96 | none | data |
| bootsplash.jpg | bootsplash | 26784 | none | data |
| cmos.default | cmos_default | 256 | none | data |
| vbt.bin | raw | 1290 | LZMA | data |
| cmos_layout.bin | cmos_layout | 800 | none | data |
| (empty) | null | 612 | none | empty |
| (empty) | null | 5951012 | none | empty |
## v1.8.0
Openness Score for novacustom_nv4x_adl_v1.8.0_btg_prod.rom