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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Component ID2
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[7:0] | R | 0x5 | Preamble |
[31:8] | ??? | 0x0 | UNDEFINED |
Field : Preamble - preamble | |
Preamble Field Access Macros: | |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_LSB 0 |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_MSB 7 |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_WIDTH 8 |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_SET_MSK 0x000000ff |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_CLR_MSK 0xffffff00 |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_RESET 0x5 |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_GET(value) (((value) & 0x000000ff) >> 0) |
#define | ALT_F2H_ID_COMP_ID_2_PREAMBLE_SET(value) (((value) << 0) & 0x000000ff) |
Data Structures | |
struct | ALT_F2H_ID_COMP_ID_2_s |
Macros | |
#define | ALT_F2H_ID_COMP_ID_2_OFST 0xff8 |
Typedefs | |
typedef struct ALT_F2H_ID_COMP_ID_2_s | ALT_F2H_ID_COMP_ID_2_t |
struct ALT_F2H_ID_COMP_ID_2_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_F2H_ID_COMP_ID_2.
Data Fields | ||
---|---|---|
const uint32_t | preamble: 8 | Preamble |
uint32_t | __pad0__: 24 | UNDEFINED |
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_MSB 7 |
The Most Significant Bit (MSB) position of the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_WIDTH 8 |
The width in bits of the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_SET_MSK 0x000000ff |
The mask used to set the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field value.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_CLR_MSK 0xffffff00 |
The mask used to clear the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field value.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_RESET 0x5 |
The reset value of the ALT_F2H_ID_COMP_ID_2_PREAMBLE register field.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_GET | ( | value | ) | (((value) & 0x000000ff) >> 0) |
Extracts the ALT_F2H_ID_COMP_ID_2_PREAMBLE field value from a register.
#define ALT_F2H_ID_COMP_ID_2_PREAMBLE_SET | ( | value | ) | (((value) << 0) & 0x000000ff) |
Produces a ALT_F2H_ID_COMP_ID_2_PREAMBLE register field value suitable for setting the register.
#define ALT_F2H_ID_COMP_ID_2_OFST 0xff8 |
The byte offset of the ALT_F2H_ID_COMP_ID_2 register from the beginning of the component.
typedef struct ALT_F2H_ID_COMP_ID_2_s ALT_F2H_ID_COMP_ID_2_t |
The typedef declaration for register ALT_F2H_ID_COMP_ID_2.