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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Register Layout
Bits | Access | Reset | Description |
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[19:0] | RW | 0x0 | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 |
[31:20] | ??? | 0x0 | UNDEFINED |
Field : cfg_sb_ddr4_mr4 | |
This register stores the DDR4 MR4 Content Field Access Macros: | |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_LSB 0 |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_MSB 19 |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_WIDTH 20 |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_SET_MSK 0x000fffff |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_CLR_MSK 0xfff00000 |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_RESET 0x0 |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_GET(value) (((value) & 0x000fffff) >> 0) |
#define | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_SET(value) (((value) << 0) & 0x000fffff) |
Data Structures | |
struct | ALT_IO48_HMC_MMR_SBCFG4_s |
Macros | |
#define | ALT_IO48_HMC_MMR_SBCFG4_RESET 0x00000000 |
#define | ALT_IO48_HMC_MMR_SBCFG4_OFST 0x6c |
Typedefs | |
typedef struct ALT_IO48_HMC_MMR_SBCFG4_s | ALT_IO48_HMC_MMR_SBCFG4_t |
struct ALT_IO48_HMC_MMR_SBCFG4_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_IO48_HMC_MMR_SBCFG4.
Data Fields | ||
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uint32_t | cfg_sb_ddr4_mr4: 20 | ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 |
uint32_t | __pad0__: 12 | UNDEFINED |
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_MSB 19 |
The Most Significant Bit (MSB) position of the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_WIDTH 20 |
The width in bits of the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_SET_MSK 0x000fffff |
The mask used to set the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field value.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_CLR_MSK 0xfff00000 |
The mask used to clear the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field value.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_RESET 0x0 |
The reset value of the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_GET | ( | value | ) | (((value) & 0x000fffff) >> 0) |
Extracts the ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 field value from a register.
#define ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4_SET | ( | value | ) | (((value) << 0) & 0x000fffff) |
Produces a ALT_IO48_HMC_MMR_SBCFG4_CFG_SB_DDR4_MR4 register field value suitable for setting the register.
#define ALT_IO48_HMC_MMR_SBCFG4_RESET 0x00000000 |
The reset value of the ALT_IO48_HMC_MMR_SBCFG4 register.
#define ALT_IO48_HMC_MMR_SBCFG4_OFST 0x6c |
The byte offset of the ALT_IO48_HMC_MMR_SBCFG4 register from the beginning of the component.
typedef struct ALT_IO48_HMC_MMR_SBCFG4_s ALT_IO48_HMC_MMR_SBCFG4_t |
The typedef declaration for register ALT_IO48_HMC_MMR_SBCFG4.