![]() |
Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
|
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[7:0] | RW | 0x80 | Indirect Read Partition Size |
[31:8] | R | 0x0 | Reserved |
Field : Indirect Read Partition Size - addr | |
Defines the size of the indirect read partition in the SRAM, in units of SRAM locations. By default, half of the SRAM is reserved for indirect read operation, and half for indirect write. The size of this register will scale with the depth of the SRAM. Field Access Macros: | |
#define | ALT_QSPI_SRAMPART_ADDR_LSB 0 |
#define | ALT_QSPI_SRAMPART_ADDR_MSB 7 |
#define | ALT_QSPI_SRAMPART_ADDR_WIDTH 8 |
#define | ALT_QSPI_SRAMPART_ADDR_SET_MSK 0x000000ff |
#define | ALT_QSPI_SRAMPART_ADDR_CLR_MSK 0xffffff00 |
#define | ALT_QSPI_SRAMPART_ADDR_RESET 0x80 |
#define | ALT_QSPI_SRAMPART_ADDR_GET(value) (((value) & 0x000000ff) >> 0) |
#define | ALT_QSPI_SRAMPART_ADDR_SET(value) (((value) << 0) & 0x000000ff) |
Field : Reserved - resv_fld | |
Field Access Macros: | |
#define | ALT_QSPI_SRAMPART_RESV_FLD_LSB 8 |
#define | ALT_QSPI_SRAMPART_RESV_FLD_MSB 31 |
#define | ALT_QSPI_SRAMPART_RESV_FLD_WIDTH 24 |
#define | ALT_QSPI_SRAMPART_RESV_FLD_SET_MSK 0xffffff00 |
#define | ALT_QSPI_SRAMPART_RESV_FLD_CLR_MSK 0x000000ff |
#define | ALT_QSPI_SRAMPART_RESV_FLD_RESET 0x0 |
#define | ALT_QSPI_SRAMPART_RESV_FLD_GET(value) (((value) & 0xffffff00) >> 8) |
#define | ALT_QSPI_SRAMPART_RESV_FLD_SET(value) (((value) << 8) & 0xffffff00) |
Data Structures | |
struct | ALT_QSPI_SRAMPART_s |
Macros | |
#define | ALT_QSPI_SRAMPART_RESET 0x00000080 |
#define | ALT_QSPI_SRAMPART_OFST 0x18 |
Typedefs | |
typedef struct ALT_QSPI_SRAMPART_s | ALT_QSPI_SRAMPART_t |
struct ALT_QSPI_SRAMPART_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_QSPI_SRAMPART.
Data Fields | ||
---|---|---|
uint32_t | addr: 8 | Indirect Read Partition Size |
const uint32_t | resv_fld: 24 | Reserved |
#define ALT_QSPI_SRAMPART_ADDR_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_QSPI_SRAMPART_ADDR register field.
#define ALT_QSPI_SRAMPART_ADDR_MSB 7 |
The Most Significant Bit (MSB) position of the ALT_QSPI_SRAMPART_ADDR register field.
#define ALT_QSPI_SRAMPART_ADDR_WIDTH 8 |
The width in bits of the ALT_QSPI_SRAMPART_ADDR register field.
#define ALT_QSPI_SRAMPART_ADDR_SET_MSK 0x000000ff |
The mask used to set the ALT_QSPI_SRAMPART_ADDR register field value.
#define ALT_QSPI_SRAMPART_ADDR_CLR_MSK 0xffffff00 |
The mask used to clear the ALT_QSPI_SRAMPART_ADDR register field value.
#define ALT_QSPI_SRAMPART_ADDR_RESET 0x80 |
The reset value of the ALT_QSPI_SRAMPART_ADDR register field.
#define ALT_QSPI_SRAMPART_ADDR_GET | ( | value | ) | (((value) & 0x000000ff) >> 0) |
Extracts the ALT_QSPI_SRAMPART_ADDR field value from a register.
#define ALT_QSPI_SRAMPART_ADDR_SET | ( | value | ) | (((value) << 0) & 0x000000ff) |
Produces a ALT_QSPI_SRAMPART_ADDR register field value suitable for setting the register.
#define ALT_QSPI_SRAMPART_RESV_FLD_LSB 8 |
The Least Significant Bit (LSB) position of the ALT_QSPI_SRAMPART_RESV_FLD register field.
#define ALT_QSPI_SRAMPART_RESV_FLD_MSB 31 |
The Most Significant Bit (MSB) position of the ALT_QSPI_SRAMPART_RESV_FLD register field.
#define ALT_QSPI_SRAMPART_RESV_FLD_WIDTH 24 |
The width in bits of the ALT_QSPI_SRAMPART_RESV_FLD register field.
#define ALT_QSPI_SRAMPART_RESV_FLD_SET_MSK 0xffffff00 |
The mask used to set the ALT_QSPI_SRAMPART_RESV_FLD register field value.
#define ALT_QSPI_SRAMPART_RESV_FLD_CLR_MSK 0x000000ff |
The mask used to clear the ALT_QSPI_SRAMPART_RESV_FLD register field value.
#define ALT_QSPI_SRAMPART_RESV_FLD_RESET 0x0 |
The reset value of the ALT_QSPI_SRAMPART_RESV_FLD register field.
#define ALT_QSPI_SRAMPART_RESV_FLD_GET | ( | value | ) | (((value) & 0xffffff00) >> 8) |
Extracts the ALT_QSPI_SRAMPART_RESV_FLD field value from a register.
#define ALT_QSPI_SRAMPART_RESV_FLD_SET | ( | value | ) | (((value) << 8) & 0xffffff00) |
Produces a ALT_QSPI_SRAMPART_RESV_FLD register field value suitable for setting the register.
#define ALT_QSPI_SRAMPART_RESET 0x00000080 |
The reset value of the ALT_QSPI_SRAMPART register.
#define ALT_QSPI_SRAMPART_OFST 0x18 |
The byte offset of the ALT_QSPI_SRAMPART register from the beginning of the component.
typedef struct ALT_QSPI_SRAMPART_s ALT_QSPI_SRAMPART_t |
The typedef declaration for register ALT_QSPI_SRAMPART.