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

Description

Register 88 (Transmit Frame Count for Carrier Sense Error Frames)

This register maintains the number of frames aborted because of carrier sense error (no carrier or loss of carrier).

Register Layout

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

Field : cnt

This field indicates the number of frames aborted because of carrier sense error (no carrier or loss of carrier).

Field Access Macros:

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_LSB   0
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_MSB   31
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_WIDTH   32
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_SET_MSK   0xffffffff
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_CLR_MSK   0x00000000
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_RESET   0x0
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_GET(value)   (((value) & 0xffffffff) >> 0)
 
#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_SET(value)   (((value) << 0) & 0xffffffff)
 

Data Structures

struct  ALT_EMAC_GMAC_TXCARRIERERR_s
 

Macros

#define ALT_EMAC_GMAC_TXCARRIERERR_RESET   0x00000000
 
#define ALT_EMAC_GMAC_TXCARRIERERR_OFST   0x160
 
#define ALT_EMAC_GMAC_TXCARRIERERR_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_TXCARRIERERR_OFST))
 

Typedefs

typedef struct
ALT_EMAC_GMAC_TXCARRIERERR_s 
ALT_EMAC_GMAC_TXCARRIERERR_t
 

Data Structure Documentation

struct ALT_EMAC_GMAC_TXCARRIERERR_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_TXCARRIERERR.

Data Fields
const uint32_t cnt: 32 ALT_EMAC_GMAC_TXCARRIERERR_CNT

Macro Definitions

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_LSB   0

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

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_MSB   31

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

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_WIDTH   32

The width in bits of the ALT_EMAC_GMAC_TXCARRIERERR_CNT register field.

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_SET_MSK   0xffffffff

The mask used to set the ALT_EMAC_GMAC_TXCARRIERERR_CNT register field value.

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_CLR_MSK   0x00000000

The mask used to clear the ALT_EMAC_GMAC_TXCARRIERERR_CNT register field value.

#define ALT_EMAC_GMAC_TXCARRIERERR_CNT_RESET   0x0

The reset value of the ALT_EMAC_GMAC_TXCARRIERERR_CNT register field.

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

Extracts the ALT_EMAC_GMAC_TXCARRIERERR_CNT field value from a register.

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

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

#define ALT_EMAC_GMAC_TXCARRIERERR_RESET   0x00000000

The reset value of the ALT_EMAC_GMAC_TXCARRIERERR register.

#define ALT_EMAC_GMAC_TXCARRIERERR_OFST   0x160

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

#define ALT_EMAC_GMAC_TXCARRIERERR_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_EMAC_GMAC_TXCARRIERERR_OFST))

The address of the ALT_EMAC_GMAC_TXCARRIERERR register.

Typedef Documentation

The typedef declaration for register ALT_EMAC_GMAC_TXCARRIERERR.