pcieSymNumReg_s Struct Reference
[PCIE LLD Port Logic Register Definitions]

Specification of the Symbol Number register. More...

#include <pcie.h>

Data Fields

uint32_t raw
uint8_t maxFunc
 [rw] Configuration requests targeted at function numbers above this value will result in UR response.
uint8_t fcWatchTimer
 [rw] Timer Modifier for Flow Control Watchdog Timer.
uint8_t ackLatencyTimer
 [rw] Timer Modifier for Ack/Nak Latency Timer.
uint8_t replayTimer
 [rw] Timer for replaying TLPs in increments of 64 clock cycles.
uint8_t skpCount
 [rw] Number of SKP Symbols.
uint8_t numTs2Symbols
 [rw] Number of TS2 Symbols.
uint8_t tsCount
 [rw] Number of TS Symbols.

Detailed Description

Specification of the Symbol Number register.

This register may be used for both endpoint and root complex modes.


Field Documentation

[rw] Timer Modifier for Ack/Nak Latency Timer.

Increases the timer value for the Ack/Nak latency timer in increments of 64 clock periods.

Field size: 5 bits

[rw] Timer Modifier for Flow Control Watchdog Timer.

Increases the timer value for Flow Control watchdog timer in increments of 16 clock cycles.

Field size: 5 bits

[rw] Configuration requests targeted at function numbers above this value will result in UR response.

Field size: 3 bits

[rw] Number of TS2 Symbols.

This field does not affect any functionality.

Field size: 4 bits

[ro] Raw image of register on read; actual value on write

[rw] Timer for replaying TLPs in increments of 64 clock cycles.

Field size: 5 bits

[rw] Number of SKP Symbols.

Field size: 3 bits

[rw] Number of TS Symbols.

Set the number of TS identifier symbols that are sent in TS1 and TS2 ordered sets.

Field size: 4 bits


The documentation for this struct was generated from the following file:

Copyright 2012, Texas Instruments Incorporated