Altera SoCAL  16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register : Port Sum of Weight Register[3/4] - mpweight_2_4

Description

This register is used to configure the DRAM burst operation scheduling.

Register Layout

Bits Access Reset Description
[31:0] RW Unknown Port Sum of Weights[45:14]

Field : Port Sum of Weights[45:14] - sumofweights_45_14

Set the sum of static weights for particular user priority. This register is used as part of the deficit round robin implementation. It should be set to the sum of the weights for the ports

Field Access Macros:

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_LSB   0
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_MSB   31
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_WIDTH   32
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_SET_MSK   0xffffffff
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_CLR_MSK   0x00000000
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_RESET   0x0
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_GET(value)   (((value) & 0xffffffff) >> 0)
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_SET(value)   (((value) << 0) & 0xffffffff)
 

Data Structures

struct  ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_s
 

Macros

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_OFST   0x8
 
#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_ADDR(base)   ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_OFST))
 

Typedefs

typedef struct
ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_s 
ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_t
 

Data Structure Documentation

struct ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_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_SDR_CTL_MPWT_MPWEIGHT_2_4.

Data Fields
uint32_t sumofweights_45_14: 32 Port Sum of Weights[45:14]

Macro Definitions

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_LSB   0

The Least Significant Bit (LSB) position of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_MSB   31

The Most Significant Bit (MSB) position of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_WIDTH   32

The width in bits of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_SET_MSK   0xffffffff

The mask used to set the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field value.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_CLR_MSK   0x00000000

The mask used to clear the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field value.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_RESET   0x0

The reset value of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field is UNKNOWN.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_GET (   value)    (((value) & 0xffffffff) >> 0)

Extracts the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 field value from a register.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14_SET (   value)    (((value) << 0) & 0xffffffff)

Produces a ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_SUMOFWEIGHTS_45_14 register field value suitable for setting the register.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_OFST   0x8

The byte offset of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4 register from the beginning of the component.

#define ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_ADDR (   base)    ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_SDR_CTL_MPWT_MPWEIGHT_2_4_OFST))

The address of the ALT_SDR_CTL_MPWT_MPWEIGHT_2_4 register.

Typedef Documentation