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

Description

ddr mode definition.

Register Layout

Bits Access Reset Description
[0] RW 0x0 ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE
[1] RW 0x0 ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED
[31:2] ??? Unknown UNDEFINED

Field : AUTOPRECHARGE

When set to one, pages are automatically closed after each access, when set to zero, pages are left opened until an access in a different page occurs

Field Access Macros:

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_LSB   0
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_MSB   0
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_WIDTH   1
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_SET_MSK   0x00000001
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_CLR_MSK   0xfffffffe
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_RESET   0x0
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_GET(value)   (((value) & 0x00000001) >> 0)
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_SET(value)   (((value) << 0) & 0x00000001)
 

Field : BWRATIOEXTENDED

When set to 1, support for 4x Bwratio.

Field Access Macros:

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_LSB   1
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_MSB   1
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_WIDTH   1
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_SET_MSK   0x00000002
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_CLR_MSK   0xfffffffd
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_RESET   0x0
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_GET(value)   (((value) & 0x00000002) >> 1)
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_SET(value)   (((value) << 1) & 0x00000002)
 

Data Structures

struct  ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_s
 

Macros

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_RESET   0x00000000
 
#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_OFST   0x10
 

Typedefs

typedef struct
ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_s 
ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_t
 

Data Structure Documentation

struct ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_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_NOC_MPU_DDR_T_SCHED_DDRMOD.

Data Fields
uint32_t AUTOPRECHARGE: 1 ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE
uint32_t BWRATIOEXTENDED: 1 ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED
uint32_t __pad0__: 30 UNDEFINED

Macro Definitions

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_LSB   0

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_MSB   0

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_WIDTH   1

The width in bits of the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE register field.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_SET_MSK   0x00000001

The mask used to set the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE register field value.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_CLR_MSK   0xfffffffe

The mask used to clear the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE register field value.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_RESET   0x0

The reset value of the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE register field.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_GET (   value)    (((value) & 0x00000001) >> 0)

Extracts the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE field value from a register.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_AUTOPRECHARGE_SET (   value)    (((value) << 0) & 0x00000001)

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_LSB   1

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_MSB   1

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_WIDTH   1

The width in bits of the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED register field.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_SET_MSK   0x00000002

The mask used to set the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED register field value.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_CLR_MSK   0xfffffffd

The mask used to clear the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED register field value.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_RESET   0x0

The reset value of the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED register field.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_GET (   value)    (((value) & 0x00000002) >> 1)

Extracts the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED field value from a register.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_BWRATIOEXTENDED_SET (   value)    (((value) << 1) & 0x00000002)

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

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_RESET   0x00000000

The reset value of the ALT_NOC_MPU_DDR_T_SCHED_DDRMOD register.

#define ALT_NOC_MPU_DDR_T_SCHED_DDRMOD_OFST   0x10

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

Typedef Documentation