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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Controls how AHB-lite burst transactions are converted to AXI tranactions.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[0] | RW | 0x0 | Read Increment Override |
[1] | RW | 0x0 | Write Increment Override |
[31:2] | ??? | 0x0 | UNDEFINED |
Field : Read Increment Override - rd_incr_override | ||||||||||||||||||||||
Controls how AHB-lite read burst transactions are converted to AXI tranactions. Field Enumeration Values:
Field Access Macros: | ||||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_E_DEFAULT 0x0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_E_SINGLES 0x1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_LSB 0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_MSB 0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_WIDTH 1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_SET_MSK 0x00000001 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_CLR_MSK 0xfffffffe | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_RESET 0x0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_GET(value) (((value) & 0x00000001) >> 0) | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_SET(value) (((value) << 0) & 0x00000001) | |||||||||||||||||||||
Field : Write Increment Override - wr_incr_override | ||||||||||||||||||||||
Controls how AHB-lite write burst transactions are converted to AXI tranactions. Field Enumeration Values:
Field Access Macros: | ||||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_E_DEFAULT 0x0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_E_SINGLES 0x1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_LSB 1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_MSB 1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_WIDTH 1 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_SET_MSK 0x00000002 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_CLR_MSK 0xfffffffd | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_RESET 0x0 | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_GET(value) (((value) & 0x00000002) >> 1) | |||||||||||||||||||||
#define | ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_SET(value) (((value) << 1) & 0x00000002) | |||||||||||||||||||||
Data Structures | |
struct | ALT_L3_FN_MOD_AHB_s |
Macros | |
#define | ALT_L3_FN_MOD_AHB_OFST 0x28 |
#define | ALT_L3_FN_MOD_AHB_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_L3_FN_MOD_AHB_OFST)) |
Typedefs | |
typedef struct ALT_L3_FN_MOD_AHB_s | ALT_L3_FN_MOD_AHB_t |
struct ALT_L3_FN_MOD_AHB_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_L3_FN_MOD_AHB.
Data Fields | ||
---|---|---|
uint32_t | rd_incr_override: 1 | Read Increment Override |
uint32_t | wr_incr_override: 1 | Write Increment Override |
uint32_t | __pad0__: 30 | UNDEFINED |
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_E_DEFAULT 0x0 |
Enumerated value for register field ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE
The L3 Interconnect converts AHB-lite read bursts to AXI transactions in accordance with the default behavior as specified in the ARM NIC-301 documentation.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_E_SINGLES 0x1 |
Enumerated value for register field ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE
The L3 Interconnect converts AHB-lite read bursts to AXI single transactions.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_WIDTH 1 |
The width in bits of the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_SET_MSK 0x00000001 |
The mask used to set the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field value.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field value.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_RESET 0x0 |
The reset value of the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE field value from a register.
#define ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_L3_FN_MOD_AHB_RD_INCR_OVERRIDE register field value suitable for setting the register.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_E_DEFAULT 0x0 |
Enumerated value for register field ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE
The L3 Interconnect converts AHB-lite write bursts to AXI transactions in accordance with the default behavior as specified in the ARM NIC-301 documentation.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_E_SINGLES 0x1 |
Enumerated value for register field ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE
The L3 Interconnect converts AHB-lite write bursts to AXI single transactions.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_LSB 1 |
The Least Significant Bit (LSB) position of the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_MSB 1 |
The Most Significant Bit (MSB) position of the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_WIDTH 1 |
The width in bits of the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_SET_MSK 0x00000002 |
The mask used to set the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field value.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_CLR_MSK 0xfffffffd |
The mask used to clear the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field value.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_RESET 0x0 |
The reset value of the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_GET | ( | value | ) | (((value) & 0x00000002) >> 1) |
Extracts the ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE field value from a register.
#define ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE_SET | ( | value | ) | (((value) << 1) & 0x00000002) |
Produces a ALT_L3_FN_MOD_AHB_WR_INCR_OVERRIDE register field value suitable for setting the register.
#define ALT_L3_FN_MOD_AHB_OFST 0x28 |
The byte offset of the ALT_L3_FN_MOD_AHB register from the beginning of the component.
#define ALT_L3_FN_MOD_AHB_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_L3_FN_MOD_AHB_OFST)) |
The address of the ALT_L3_FN_MOD_AHB register.
typedef struct ALT_L3_FN_MOD_AHB_s ALT_L3_FN_MOD_AHB_t |
The typedef declaration for register ALT_L3_FN_MOD_AHB.