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128-Bit Addressing in RISC-V and Security

Tue1530-128bit-Addr-RISC-V-Wallach-Micron

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<strong>128</strong>- BIT VIRTUAL ADDRESSING<br />

-ProtecCon/Data Reference<br />

OBJECT ID<br />

64<br />

BYTE OFFSET<br />

64<br />

Current Doma<strong>in</strong><br />

Pr<strong>in</strong>cipal<br />

FUNCT<br />

Access Control Lists<br />

ProtecCon Agributes<br />

-Read/Write/Execute<br />

-System Calls<br />

-External References<br />

-Protected Sub-Objects<br />

Cache Last # of Entries<br />

Validate Reference before Data Reference<br />

2016 _NOV _<strong>RISC</strong>V_WORKSHOP<br />

25

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