Python class

KVCacheInputsPerDevice

KVCacheInputsPerDevice

class max.nn.kv_cache.KVCacheInputsPerDevice(blocks, cache_lengths, lookup_table, max_lengths, kv_scales=None, attention_dispatch_metadata=None)

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Bases: object

Holds the concrete KV cache buffer inputs for a single device.

Parameters:

• blocks (Buffer)
• cache_lengths (Buffer)
• lookup_table (Buffer)
• max_lengths (Buffer)
• kv_scales (Buffer | None)
• attention_dispatch_metadata (Buffer | None)

as_list()

as_list()

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Returns the non-None KV cache buffers in ABI order.

Returns:

A list of Buffer objects containing blocks, cache_lengths, lookup_table, max_lengths, and optionally kv_scales and attention_dispatch_metadata.

Return type:

list[Buffer]

attention_dispatch_metadata

attention_dispatch_metadata: Buffer | None = None

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blocks

blocks: Buffer

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cache_lengths

cache_lengths: Buffer

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kv_scales

kv_scales: Buffer | None = None

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lookup_table

lookup_table: Buffer

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max_lengths

max_lengths: Buffer

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