Feat/curr cpu and gpu 202510 (#1002)

* v3.3: Add latest CPUs and GPUs. Add Cloud Hypervisor.

We have Zen-6 on the Horizon and we might see Oryonv3 (Qualcomm) based server CPUs.
Add nVidia Blackwell (b), AMD CDNA 4, RDNA 4 and 5, intel BattleImage (4).
I was wrong with my assumption that CDNA and RDNA are very similar, so use .1 versions for RDNA. This means that server/supercomptuing GPUs don't change their names. (Consumer GPUs would, but those are unlikely to be used in clouds -- I'm not aware of any.)
Add Cloud Hypervisor (intel / cyberus) as new Hypervisor (chy).

* Note on RDNA-x rename.

* Fix syntax error.

* Fix typo (rate->rare)

* Update Standards/scs-0100-v3-flavor-naming.md

Let's keep out Oryon for now, have not seen Server Chips yet. Fix Zen 6 *server* codename

* Fix table spaces. Remove Oryon from ARM list again.

The latter change keeps https://flavors.scs.community/ in sync with
the current definitions.

* Link to Docs page for SSD decision record.

---------

Signed-off-by: Kurt Garloff <[email protected]>
Co-authored-by: Matthias Büchse <[email protected]>

Author: garloff

Standards/scs-0100-v3-flavor-naming.md

@@ -14,7 +14,7 @@ description: |
 
 ## Introduction
 
-This is the standard v3.2 for SCS Release 8.
+This is the standard v3.3 for SCS Release 10.
 Note that we intend to only extend it (so it's always backwards compatible),
 but try to avoid changing in incompatible ways.
 (See at the end for the v1 to v2 transition where we have not met that
@@ -192,7 +192,7 @@ latency (high IOPS) and bandwidth disk I/O. `n` storage is expected to survive
 single-disk and single-node failure.
 
 For specific requirements on the SSD and NVMe disks regarding IOPS and
-power-loss protection, refer to Decision Record [scs-0110-ssd-flavors](https://github.com/SovereignCloudStack/standards/blob/main/Standards/scs-0110-v1-ssd-flavors.md).
+power-loss protection, refer to Decision Record [scs-0110-ssd-flavors](https://docs.scs.community/standards/scs-0110-v1-ssd-flavors).
 
 If the disk size is left out, the cloud is expected to allocate a disk (network or local)
 that is large enough to fit the root file system (`min_disk` in image). This automatic
@@ -307,7 +307,8 @@ or Bare Metal Systems should indicate the Hypervisor according to the following
 
 | hyp | Meaning           |
 | --- | ----------------- |
-| kvm | KVM               |
+| kvm | KVM (w/ qemu)     |
+| chy | Cloud Hypervisor  |
 | xen | Xen               |
 | vmw | VMware            |
 | hyv | Hyper-V           |
@@ -366,15 +367,15 @@ The options for arch are as follows:
 The generation is vendor specific and can be left out, but it can only be specified in
 conjunction with a vendor. At present, these values are possible:
 
-| Generation | i (Intel x86-64)  | z (AMD x86-64) |  a (AArch64)         | r (RISC-V) |
+| Generation | i (Intel x86-64)  | z (AMD x86-64) | a (AArch64)          | r (RISC-V) |
 | ---------- | ----------------- | -------------- | -------------------- | ---------- |
 | 0          | pre Skylake       | pre Zen        | pre Cortex A76       | TBD        |
 | 1          | Skylake           | Zen-1 (Naples) | A76/NeoN1 class      | TBD        |
 | 2          | Cascade Lake      | Zen-2 (Rome)   | A78/x1/NeoV1 class   | TBD        |
 | 3          | Ice Lake          | Zen-3 (Milan)  | A71x/NeoN2/V2(ARMv9) | TBD        |
 | 4          | Sapphire Rapids   | Zen-4 (Genoa)  | AmpereOne (ARMv8.6)  | TBD        |
 | 5          | Sierra Forest(E)  | Zen-5 (Turin)  | A72x/NeoN3/V3(Av9.2) | TBD        |
-| 6          | Granite Rapids(P) |                |                      | TBD        |
+| 6          | Granite Rapids(P) | Zen-6 (Venice) |                      | TBD        |
 
 It is recommended to leave out the `0` when specifying the old generation; this will
 help the parser tool, which assumes 0 for an unspecified value and does leave it
@@ -386,7 +387,7 @@ out when generating the name for comparison. In other words: 0 has a meaning of
 We don't differentiate between Zen-4 (Genoa) and Zen-4c (Bergamo); L3 cache per
 Siena core is smaller on Bergamo and the frequency lower but the cores are otherwise
 identical. As we already have a qualifier `h` that allows to specify higher frequencies
-(which Genoa thus may use more and Bergamo not), we have enough distinction
+(which Genoa thus may use and Bergamo not), we have enough distinction
 capabilities. The same applies to Zen-5 (Turin) and Zen-5c (Turin Dense).
 For intel with the server E-cores (Crestmont), these received their own
 generation assignment, as the difference to the server P-cores (Redwood Cove)
@@ -437,9 +438,9 @@ Note that the vendor letter X is mandatory, generation and processing units are
 | `A`      | AMD    | compute units (CUs)             |
 | `I`      | Intel  | execution units (EUs)           |
 
-For nVidia, the generation N can be f=Fermi, k=Kepler, m=Maxwell, p=Pascal, v=Volta, t=turing, a=Ampere, l=Ada Lovelace, g=Grace Hopper, ...,
-for AMD GCN-x=0.x, RDNA1=1, C/RDNA2=2, C/RDNA3=3, C/RDNA3.5=3.5, C/RDNA4=4, ...
-for Intel Gen9=0.9, Xe(12.1/DG1)=1, Xe(12.2)=2, Arc(12.7/DG2)=3 ...
+For nVidia, the generation N can be f=Fermi, k=Kepler, m=Maxwell, p=Pascal, v=Volta, t=turing, a=Ampere, l=Ada Lovelace, g=Grace Hopper, b=Blackwell, ...,
+for AMD GCN-x=0.x, CDNA-x=x, RDNA-x=x.1, RDNA-3.5=3.5, UDNA-x=x
+for Intel Gen9=0.9, Xe(12.1/DG1)=1, Xe(12.2)=2, Arc(12.7/DG2)=3, BattleImage(20.0)=4, ...
 (Note: This may need further work to properly reflect what's out there.)
 
 The optional `h` suffix to the compute unit count indicates high-frequency GPU compute units.

Standards/scs-0100-w1-flavor-naming-implementation-testing.md

@@ -135,6 +135,12 @@ Cores and 64 Stream Processors per CU.
 | Inst MI300X | 1216     | 19456       | 304 | 192G HBM3  | `GA3-304-192h` |
 | Inst MI325X | 1216     | 19456       | 304 | 288G HBM3  | `GA3-304-288h` |
 
+Note that we previously assumed more similarity of consumer RDNA-x with
+server CDNA-x that actually is the case; the RDNA-x cards now use `x.1`
+(since v3.3 as of Oct 2025) to be able to differentiate them. We will
+tolerate potential rare cases of old installations calling RDNA-x as
+generation `x` for the time being.
+
 #### intel Xe (`I`)
 
 ##### Xe-HPC (Ponte Vecchio) (`3`)

Tests/iaas/scs_0100_flavor_naming/flavor_names.py

@@ -180,7 +180,8 @@ class Hype:
     """Class repesenting Hypervisor"""
     type = "Hypervisor"
     component_name = "hype"
-    hype = TblAttr(".Hypervisor", {"kvm": "KVM", "xen": "Xen", "hyv": "Hyper-V", "vmw": "VMware", "bms": "Bare Metal System"})
+    hype = TblAttr(".Hypervisor", {"kvm": "KVM (w/ qemu)", "chy": "Cloud Hypervisor", "xen": "Xen", "hyv": "Hyper-V",
+                                   "vmw": "VMware", "bms": "Bare Metal System"})
 
     def shorten(self):
         return None
@@ -204,7 +205,8 @@ class CPUBrand:
     cpugen = DepTblAttr("#.CPU Gen", cpuvendor, {
         "i": {None: '(unspecified)', 0: "Unspec/Pre-Skylake", 1: "Skylake", 2: "Cascade Lake", 3: "Ice Lake", 4: "Sapphire Rapids",
               5: 'Sierra Forest (E)', 6: 'Granite Rapids (P)'},
-        "z": {None: '(unspecified)', 0: "Unspec/Pre-Zen", 1: "Zen 1", 2: "Zen 2", 3: "Zen 3", 4: "Zen 4/4c", 5: "Zen 5/5c"},
+        "z": {None: '(unspecified)', 0: "Unspec/Pre-Zen", 1: "Zen 1", 2: "Zen 2", 3: "Zen 3", 4: "Zen 4/4c", 5: "Zen 5/5c",
+              6: 'Zen6/6c'},
         "a": {None: '(unspecified)', 0: "Unspec/Pre-A76", 1: "A76/NeoN1", 2: "A78/X1/NeoV1", 3: "A71x/NeoN2/V2",
               4: "AmpereOne", 5: "A72x/NeoN3/V3"},
         "r": {None: '(unspecified)', 0: "Unspec"},
@@ -230,12 +232,13 @@ class GPU:
     gputype = TblAttr("Type", {"g": "vGPU", "G": "Pass-Through GPU"})
     brand = TblAttr("Brand", {"N": "Nvidia", "A": "AMD", "I": "Intel"})
     gen = DepTblAttr("Gen", brand, {
-        "N": {'': '(unspecified)', "f": "Fermi", "k": "Kepler", "m": "Maxwell", "p": "Pascal",
-              "v": "Volta", "t": "Turing", "a": "Ampere", "l": "AdaLovelace", "g": "GraceHopper"},
-        "A": {'': '(unspecified)', "0.4": "GCN4.0/Polaris", "0.5": "GCN5.0/Vega", "1": "RDNA1/Navi1x", "2": "C/RDNA2/Navi2x",
-              "3": "C/RDNA3/Navi3x", "3.5": "C/RDNA3.5", "4": "C/RDNA4"},
+        "N": {'': '(unspecified)', "f": "Fermi", "k": "Kepler", "m": "Maxwell", "p": "Pascal", "v": "Volta",
+              "t": "Turing", "a": "Ampere", "l": "AdaLovelace", "g": "GraceHopper", "b": "Blackwell"},
+        "A": {'': '(unspecified)', "0.4": "GCN4.0/Polaris", "0.5": "GCN5.0/Vega", "1": "CDNA1", "1.1": "RDNA1/Navi1x",
+              "2": "CDNA2", "2.1": "RDNA2/Navi2x", "3": "CDNA3", "3.1": "RDNA3/Navi3x", "3.5": "RDNA3.5", "4": "CDNA4",
+              "4.1": "RDNA-4/Navi4x", "5.1": "RDNA-5/Navi5x"},
         "I": {'': '(unspecified)', "0.9": "Gen9/Skylake", "0.95": "Gen9.5/KabyLake", "1": "Xe1/Gen12.1/DG1", "2": "Xe2/Gen12.2",
-              "3": "Arc/Gen12.7/DG2"},
+              "3": "Arc/Gen12.7/DG2", "4": "BattleImage/Gen20.0"},
     })
     cu = OptIntAttr("#.N:SMs/A:CUs/I:EUs")
     perf = TblAttr("Frequency", {"": "Std Freq", "h": "High Freq", "hh": "Very High Freq"})