PM7367 datasheet(190/323 Pages) PMC

190 / 323 page

PM7367 FREEDM-32P32

DATA SHEET

PMC-1991499

ISSUE 2

FRAME ENGINE AND DATA LINK MANAGER

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMER’S INTERNAL USE

176

Bit

Type

Function

Default

Bit 31

Bit 16

Unused

XXXXH

Bit 15

Unused

Bit 14

Unused

Bit 13

Unused

Bit 12

Unused

Bit 11

Unused

Bit 10

Unused

Bit 9

Unused

Bit 8

Unused

Bit 7

Unused

Bit 6

R/W

TDQ_FRN[1]

Bit 5

R/W

TDQ_FRN[0]

Bit 4

R/W

TDQ_RDYN[2]

Bit 3

R/W

TDQ_RDYN[1]

Bit 2

R/W

TDQ_RDYN[0]

Bit 1

R/W

CACHE

Bit 0

R/W

ENABLE

This register provides control of the TMAC block.

Note

This register is not byte addressable. Writing to this register modifies all the bits

in the register. Byte selection using byte enable signals (CBEB[3:0]) are not

implemented. However, when all four byte enables are negated, no access is

made to this register.

ENABLE:

The transmit DMA controller enable bit (ENABLE) enables the TMAC to

accept TDRs from the TDR Ready Queue and reads packet data from host

PM7367 Datasheet(PDF) 190 Page - PMC-Sierra, Inc

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