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Sable CPU Module Specification

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Copyright © 1993 Digital Equipment Corporation.<br />

Figure 84: Miss Address Register Low (MADRL-CSR14, offset = 01C0)<br />

6 6 6 6 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1<br />

3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9<br />

ADDRESS (RO)<br />

TRANSACTION TYPE (RO)<br />

MADR VALID (RO)<br />

TRANSACTION TYPE (RO)<br />

MADR VALID (RO)<br />

ADDRESS (RO)<br />

Figure 85: C4 Revision Register (CRR-CSR15, offset = 01E0)<br />

Disable <strong>CPU</strong> Node (RW)<br />

Forced Dcache Inv (RW)<br />

Enable I/O Retry (RW)<br />

Disable Duplicate Tag Parity Check (RW)<br />

Cache Interface Speed Bits (RW)<br />

<strong>CPU</strong> Mode (RO)<br />

Revision (RO)<br />

Disable <strong>CPU</strong> Node (RW)<br />

Forced Dcache Inv (RW)<br />

Enable I/O Retry (RW)<br />

Disable Duplicate Tag Parity Check (RW)<br />

Cache Interface Speed Bits (RW)<br />

<strong>CPU</strong> Mode (RO)<br />

Revision (RO)<br />

8 7 6 5 4 3 2 1 0<br />

6666555555555544<br />

4444444433333333<br />

3322222222221111<br />

111111<br />

3210987654321098<br />

7654321098765432<br />

1098765432109876<br />

5432109876543210<br />

222 <strong>Sable</strong> <strong>CPU</strong> <strong>Module</strong> Register Reference Guide

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