From bfd269ee74d166be4f386640f8b5daad31d5d6ed Mon Sep 17 00:00:00 2001
From: Arthur Hanson Rasmusson <arthur@vgpu.io>
Date: Sun, 13 Sep 2026 19:28:03 -0400
Subject: Phase 4: Portable Architecture Implementation

- Firmware Analyzer: Runtime firmware signature computation (CRC32, SHA256) and pattern-based RPC handler address discovery
- Dynamic RPC Dispatcher: Version-aware dispatch with native firmware handlers (550/560/570/580) and emulation fallback
- Hardware Architecture Layer: Turing, Ampere, Blackwell configs with BAR layouts, doorbell offsets, MSI-X vectors
- Driver Version Adaptation Layer: Feature detection per driver version
- Declarative YAML configs for hardware (turing/ampere/blackwell) and versions (550/560/570/580)
- Kernel unit tests for GSP emulation (gsp_emulation_test.c)
- Test infrastructure scripts (test_gsp_emu.sh, test_guest_driver.sh, test_cuda_workloads.sh, test_graphics_workloads.sh, test_windows_guest.sh, test_vgpu_stack.sh)
- Updated kernel Makefile with new source files
---
 config/hardware/ampere.yaml | 104 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 config/hardware/ampere.yaml

(limited to 'config/hardware/ampere.yaml')

diff --git a/config/hardware/ampere.yaml b/config/hardware/ampere.yaml
new file mode 100644
index 0000000..f2439f8
--- /dev/null
+++ b/config/hardware/ampere.yaml
@@ -0,0 +1,104 @@
+# Ampere Architecture Configuration (GA100, GA102, GA104)
+architecture:
+  name: "ampere"
+  description: "NVIDIA Ampere architecture (RTX 30-series, A100, A30, A10)"
+  pci_vendor_id: 0x10DE
+  pci_device_ids:
+    - 0x20B0  # GA100
+    - 0x20B1
+    - 0x20B2
+    - 0x20B3
+    - 0x20B4
+    - 0x20B5
+    - 0x20B6
+    - 0x20B7
+    - 0x20B8
+    - 0x20B9
+    - 0x20BA
+    - 0x20BB
+    - 0x20BC
+    - 0x20BD
+    - 0x20BE
+    - 0x20BF
+    - 0x20C0  # GA102
+    - 0x20C1
+    - 0x20C2
+    - 0x20C3
+    - 0x20C4
+    - 0x20C5
+    - 0x20C6
+    - 0x20C7
+    - 0x20C8
+    - 0x20C9
+    - 0x20CA
+    - 0x20CB
+    - 0x20CC
+    - 0x20CD
+    - 0x20CE
+    - 0x20CF
+    - 0x20D0  # GA104
+    - 0x20D1
+    - 0x20D2
+    - 0x20D3
+    - 0x20D4
+    - 0x20D5
+    - 0x20D6
+    - 0x20D7
+    - 0x20D8
+    - 0x20D9
+    - 0x20DA
+    - 0x20DB
+    - 0x20DC
+    - 0x20DD
+    - 0x20DE
+    - 0x20DF
+    - 0x20E0
+    - 0x20E1
+    - 0x20E2
+    - 0x20E3
+    - 0x20E4
+    - 0x20E5
+    - 0x20E6
+    - 0x20E7
+    - 0x20E8
+    - 0x20E9
+    - 0x20EA
+    - 0x20EB
+    - 0x20EC
+    - 0x20ED
+    - 0x20EE
+    - 0x20EF
+  bar_layout:
+    bar0:
+      size_mb: 16
+      type: "config"
+      description: "Control registers, doorbell, shared memory"
+    bar1:
+      size_mb: 512
+      type: "vram"
+      description: "VRAM aperture"
+    bar2:
+      size_mb: 32
+      type: "reserved"
+      description: "Reserved"
+    bar3:
+      size_mb: 32
+      type: "reserved"
+      description: "Reserved"
+  gsp:
+    doorbell_offset: 0x110C00
+    shared_mem_offset: 0x1000
+    shared_mem_size_kb: 4
+    firmware_version: "570.144W"
+  msix:
+    table_offset: 0x2000
+    pba_offset: 0x3000
+    vectors: 32
+  limits:
+    max_vfs: 16
+    vram_size_gb: 80
+    page_size_kb: 4
+  features:
+    mig: true
+    sriov: true
+    vgpu: true
\ No newline at end of file
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