beautypg.com

6 register definitions, Table 349. memory controller register, 349 memory controller register – Intel CONTROLLERS 413808 User Manual

Page 535

background image

Intel

®

413808 and 413812 I/O Controllers in TPER Mode

October 2007

Developer’s Manual

Order Number: 317805-001US

535

SRAM Memory Controller—Intel

®

413808 and 413812

8.6

Register Definitions

A series of configuration registers control the SMCU. Software can determine the status

of the SMCU by reading the status registers.

Table 349

lists all of the SMCU registers

which are detailed further in proceeding sections.

Note:

Constant polling of SMCU MMRs can result in inducing long latencies in peripheral unit

SRAM transactions, and therefore may negatively impact performance. Polling of SMCU

MMRs should be avoided.

Table 349. Memory Controller Register

Section, Register Name — Acronym (Page)

Section 8.6.1, “SRAM Base Address Register — SRAMBAR” on page 536

Section 8.6.2, “SRAM Upper Base Address Register — SRAMUBAR” on page 536

Section 8.6.3, “SRAM ECC Control Register — SECR” on page 536

Section 8.6.4, “SRAM ECC Log Register — SELOGR” on page 538

Section 8.6.5, “SRAM ECC Address Register — SEAR” on page 540

Section 8.6.6, “SRAM ECC Context Address Register — SECAR” on page 540

Section 8.6.7, “SRAM ECC Test Register — SECTST” on page 541

Section 8.6.8, “SRAM Parity Control and Status Register — SPARCSR” on page 542

Section 8.6.9, “SRAM Parity Address Register — SPAR” on page 543

Section 8.6.10, “SRAM Parity Upper Address Register — SPUAR” on page 543

Section 8.6.6, “SRAM ECC Context Address Register — SECAR” on page 540

Section 8.6.11, “SRAM Memory Controller Interrupt Status Register — SMCISR” on page 544