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PCS - Part 2: Multiprocessor Architectures

PCS - Part 2: Multiprocessor Architectures

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Example: SUN SF15K (3)<br />

Example - Invalidate cache copies after altering a memory line:<br />

SSM agent initiates transfer of the address across the<br />

18x18 address-crossbar with control wires set to<br />

’Invalidate’<br />

the destination board is contained in a part of the address<br />

SSM-agent of the destination board receives the address,<br />

this address will be transferred via the local address bus<br />

with control signal set to ’Shared Write’<br />

Peter Sobe<br />

<strong>PCS</strong> - <strong>Part</strong> 2: <strong>Multiprocessor</strong> <strong>Architectures</strong>

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