Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : ECC_RDataecc0bus

Description

The msb bit for the register is configured based on DAT parameter (RAM word size). Unimplemented bytes of this register will be reserved.

Register Layout

Bits Access Reset Description
[4:0] RW 0x0 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS
[7:5] ??? 0x0 UNDEFINED
[12:8] RW 0x0 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS
[15:13] ??? 0x0 UNDEFINED
[20:16] RW 0x0 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS
[23:21] ??? 0x0 UNDEFINED
[28:24] RW 0x0 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS
[31:29] ??? 0x0 UNDEFINED

Field : ECC_RDataecc0BUS

Eccdata will be read to this register field.

Field Access Macros:

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_LSB   0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_MSB   4
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_WIDTH   5
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_SET_MSK   0x0000001f
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_CLR_MSK   0xffffffe0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_RESET   0x0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_GET(value)   (((value) & 0x0000001f) >> 0)
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_SET(value)   (((value) << 0) & 0x0000001f)
 

Field : ECC_RDataecc1BUS

Eccdata will be read to this register field.

Field Access Macros:

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_LSB   8
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_MSB   12
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_WIDTH   5
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_SET_MSK   0x00001f00
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_CLR_MSK   0xffffe0ff
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_RESET   0x0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_GET(value)   (((value) & 0x00001f00) >> 8)
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_SET(value)   (((value) << 8) & 0x00001f00)
 

Field : ECC_RDataecc2BUS

Eccdata will be read to this register field.

Field Access Macros:

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_LSB   16
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_MSB   20
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_WIDTH   5
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_SET_MSK   0x001f0000
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_CLR_MSK   0xffe0ffff
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_RESET   0x0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_GET(value)   (((value) & 0x001f0000) >> 16)
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_SET(value)   (((value) << 16) & 0x001f0000)
 

Field : ECC_RDataecc3BUS

Eccdata will be read to this register field.

Field Access Macros:

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_LSB   24
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_MSB   28
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_WIDTH   5
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_SET_MSK   0x1f000000
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_CLR_MSK   0xe0ffffff
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_RESET   0x0
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_GET(value)   (((value) & 0x1f000000) >> 24)
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_SET(value)   (((value) << 24) & 0x1f000000)
 

Data Structures

struct  ALT_ECC_DMAC_RDATAECC0BUS_s
 

Macros

#define ALT_ECC_DMAC_RDATAECC0BUS_RESET   0x00000000
 
#define ALT_ECC_DMAC_RDATAECC0BUS_OFST   0x64
 
#define ALT_ECC_DMAC_RDATAECC0BUS_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_ECC_DMAC_RDATAECC0BUS_OFST))
 

Typedefs

typedef struct
ALT_ECC_DMAC_RDATAECC0BUS_s 
ALT_ECC_DMAC_RDATAECC0BUS_t
 

Data Structure Documentation

struct ALT_ECC_DMAC_RDATAECC0BUS_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_ECC_DMAC_RDATAECC0BUS.

Data Fields
uint32_t ECC_RDataecc0BUS: 5 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS
uint32_t __pad0__: 3 UNDEFINED
uint32_t ECC_RDataecc1BUS: 5 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS
uint32_t __pad1__: 3 UNDEFINED
uint32_t ECC_RDataecc2BUS: 5 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS
uint32_t __pad2__: 3 UNDEFINED
uint32_t ECC_RDataecc3BUS: 5 ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS
uint32_t __pad3__: 3 UNDEFINED

Macro Definitions

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_LSB   0

The Least Significant Bit (LSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_MSB   4

The Most Significant Bit (MSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_WIDTH   5

The width in bits of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_SET_MSK   0x0000001f

The mask used to set the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_CLR_MSK   0xffffffe0

The mask used to clear the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_RESET   0x0

The reset value of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_GET (   value)    (((value) & 0x0000001f) >> 0)

Extracts the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS field value from a register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS_SET (   value)    (((value) << 0) & 0x0000001f)

Produces a ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC0BUS register field value suitable for setting the register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_LSB   8

The Least Significant Bit (LSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_MSB   12

The Most Significant Bit (MSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_WIDTH   5

The width in bits of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_SET_MSK   0x00001f00

The mask used to set the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_CLR_MSK   0xffffe0ff

The mask used to clear the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_RESET   0x0

The reset value of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_GET (   value)    (((value) & 0x00001f00) >> 8)

Extracts the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS field value from a register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS_SET (   value)    (((value) << 8) & 0x00001f00)

Produces a ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC1BUS register field value suitable for setting the register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_LSB   16

The Least Significant Bit (LSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_MSB   20

The Most Significant Bit (MSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_WIDTH   5

The width in bits of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_SET_MSK   0x001f0000

The mask used to set the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_CLR_MSK   0xffe0ffff

The mask used to clear the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_RESET   0x0

The reset value of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_GET (   value)    (((value) & 0x001f0000) >> 16)

Extracts the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS field value from a register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS_SET (   value)    (((value) << 16) & 0x001f0000)

Produces a ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC2BUS register field value suitable for setting the register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_LSB   24

The Least Significant Bit (LSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_MSB   28

The Most Significant Bit (MSB) position of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_WIDTH   5

The width in bits of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_SET_MSK   0x1f000000

The mask used to set the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_CLR_MSK   0xe0ffffff

The mask used to clear the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field value.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_RESET   0x0

The reset value of the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_GET (   value)    (((value) & 0x1f000000) >> 24)

Extracts the ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS field value from a register.

#define ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS_SET (   value)    (((value) << 24) & 0x1f000000)

Produces a ALT_ECC_DMAC_RDATAECC0BUS_ECC_RDATAECC3BUS register field value suitable for setting the register.

#define ALT_ECC_DMAC_RDATAECC0BUS_RESET   0x00000000

The reset value of the ALT_ECC_DMAC_RDATAECC0BUS register.

#define ALT_ECC_DMAC_RDATAECC0BUS_OFST   0x64

The byte offset of the ALT_ECC_DMAC_RDATAECC0BUS register from the beginning of the component.

#define ALT_ECC_DMAC_RDATAECC0BUS_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_ECC_DMAC_RDATAECC0BUS_OFST))

The address of the ALT_ECC_DMAC_RDATAECC0BUS register.

Typedef Documentation

The typedef declaration for register ALT_ECC_DMAC_RDATAECC0BUS.