Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : gmacgrp_txexcessdef

Description

Register 91 (Transmit Frame Count for Excessive Deferral Error Frames)

This register maintains the number of frames aborted because of excessive deferral error, that is, frames deferred for more than two max-sized frame times.

Register Layout

Bits Access Reset Description
[31:0] R 0x0 ALT_EMAC_GMAC_TXEXCESSDEF_CNT

Field : cnt

This field indicates the number of frames aborted because of excessive deferral error, that is, frames deferred for more than two max-sized frame times.

Field Access Macros:

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_LSB   0
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_MSB   31
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_WIDTH   32
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_SET_MSK   0xffffffff
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_CLR_MSK   0x00000000
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_RESET   0x0
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_GET(value)   (((value) & 0xffffffff) >> 0)
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_SET(value)   (((value) << 0) & 0xffffffff)
 

Data Structures

struct  ALT_EMAC_GMAC_TXEXCESSDEF_s
 

Macros

#define ALT_EMAC_GMAC_TXEXCESSDEF_RESET   0x00000000
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_OFST   0x16c
 
#define ALT_EMAC_GMAC_TXEXCESSDEF_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_TXEXCESSDEF_OFST))
 

Typedefs

typedef struct
ALT_EMAC_GMAC_TXEXCESSDEF_s 
ALT_EMAC_GMAC_TXEXCESSDEF_t
 

Data Structure Documentation

struct ALT_EMAC_GMAC_TXEXCESSDEF_s

WARNING: The C register and register group struct declarations are provided for convenience and illustrative purposes. They should, however, be used with caution as the C language standard provides no guarantees about the alignment or atomicity of device memory accesses. The recommended practice for writing hardware drivers is to use the SoCAL access macros and alt_read_word() and alt_write_word() functions.

The struct declaration for register ALT_EMAC_GMAC_TXEXCESSDEF.

Data Fields
const uint32_t cnt: 32 ALT_EMAC_GMAC_TXEXCESSDEF_CNT

Macro Definitions

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_LSB   0

The Least Significant Bit (LSB) position of the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_MSB   31

The Most Significant Bit (MSB) position of the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_WIDTH   32

The width in bits of the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_SET_MSK   0xffffffff

The mask used to set the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field value.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_CLR_MSK   0x00000000

The mask used to clear the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field value.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_RESET   0x0

The reset value of the ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_GET (   value)    (((value) & 0xffffffff) >> 0)

Extracts the ALT_EMAC_GMAC_TXEXCESSDEF_CNT field value from a register.

#define ALT_EMAC_GMAC_TXEXCESSDEF_CNT_SET (   value)    (((value) << 0) & 0xffffffff)

Produces a ALT_EMAC_GMAC_TXEXCESSDEF_CNT register field value suitable for setting the register.

#define ALT_EMAC_GMAC_TXEXCESSDEF_RESET   0x00000000

The reset value of the ALT_EMAC_GMAC_TXEXCESSDEF register.

#define ALT_EMAC_GMAC_TXEXCESSDEF_OFST   0x16c

The byte offset of the ALT_EMAC_GMAC_TXEXCESSDEF register from the beginning of the component.

#define ALT_EMAC_GMAC_TXEXCESSDEF_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_TXEXCESSDEF_OFST))

The address of the ALT_EMAC_GMAC_TXEXCESSDEF register.

Typedef Documentation

The typedef declaration for register ALT_EMAC_GMAC_TXEXCESSDEF.