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Add support for TPU7x Ghostfish. #12353

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Merged
copybara-service merged 1 commit into from
Dec 8, 2025
Merged

Add support for TPU7x Ghostfish. #12353

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8 changes: 4 additions & 4 deletions pkg/abi/tpu/tpu.go
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Original file line number Diff line number Diff line change
Expand Up @@ -51,11 +51,11 @@ const (
// TPUV6ePFDeviceID is PCI device ID of TPU V6e hardware PF.
TPUV6ePFDeviceID = 0x006e

// TPUV6pDeviceID is the PCI device ID of TPU V6p hardware.
TPUV6pDeviceID = 0x0075
// TPU7xDeviceID is the PCI device ID of TPU 7x hardware.
TPU7xDeviceID = 0x0075

// TPUV6pPFDeviceID is the PCI device ID of TPU V6p hardware PF.
TPUV6pPFDeviceID = 0x0076
// TPU7xPFDeviceID is the PCI device ID of TPU 7x hardware PF.
TPU7xPFDeviceID = 0x0076
)

// TPUV4InterruptsMap maps BAR indices to valid register offsets.
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2 changes: 1 addition & 1 deletion runsc/cmd/util/tpu.go
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Expand Up @@ -41,7 +41,7 @@ var (
tpuV4DeviceIDs = map[uint64]struct{}{tpu.TPUV4DeviceID: {}, tpu.TPUV4liteDeviceID: {}}
tpuVFIODeviceIDs = map[uint64]struct{}{
tpu.TPUV4DeviceID: {}, tpu.TPUV4liteDeviceID: {}, tpu.TPUV5eDeviceID: {}, tpu.TPUV5pDeviceID: {},
tpu.TPUV6eDeviceID: {}, tpu.TPUV6pDeviceID: {}, tpu.TPUV6ePFDeviceID: {}, tpu.TPUV6pPFDeviceID: {},
tpu.TPUV6eDeviceID: {}, tpu.TPU7xDeviceID: {}, tpu.TPUV6ePFDeviceID: {}, tpu.TPU7xPFDeviceID: {},
}
pciDeviceRegex = regexp.MustCompile(`0000:([[:xdigit:]]{2}|[[:xdigit:]]{4}):[[:xdigit:]]{2}\.[[:xdigit:]]{1,2}`)
)
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