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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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Name: Timers Interrupt Status Register
Size: 1-9 bits
Address Offset: 0xa0
Read/Write Access: Read
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[0] | R | 0x0 | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT |
[31:1] | ??? | 0x0 | UNDEFINED |
Field : timersintstat | ||||||||||
Contains the interrupt status of all timers in the component. If a bit of this register is 0, then the corresponding timer interrupt is not active and the corresponding interrupt could be on either the timer_intr bus or the timer_intr_n bus, depending on the interrupt polarity you have chosen. Similarly, if a bit of this register is 1, then the corresponding interrupt bit has been set in the relevant interrupt bus. In both cases, the status reported is the status after the interrupt mask has been applied. Reading from this register does not clear any active interrupts: 0 = either timer_intr or timer_intr_n is not active after masking 1 = either timer_intr or timer_intr_n is active after masking. Field Enumeration Values:
Field Access Macros: | ||||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_E_INACT 0x0 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_E_ACT 0x1 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_LSB 0 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_MSB 0 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_WIDTH 1 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_SET_MSK 0x00000001 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_CLR_MSK 0xfffffffe | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_RESET 0x0 | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_GET(value) (((value) & 0x00000001) >> 0) | |||||||||
#define | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_SET(value) (((value) << 0) & 0x00000001) | |||||||||
Data Structures | |
struct | ALT_TMR_TMRSINTSTAT_s |
Macros | |
#define | ALT_TMR_TMRSINTSTAT_RESET 0x00000000 |
#define | ALT_TMR_TMRSINTSTAT_OFST 0xa0 |
#define | ALT_TMR_TMRSINTSTAT_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_TMR_TMRSINTSTAT_OFST)) |
Typedefs | |
typedef struct ALT_TMR_TMRSINTSTAT_s | ALT_TMR_TMRSINTSTAT_t |
struct ALT_TMR_TMRSINTSTAT_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_TMR_TMRSINTSTAT.
Data Fields | ||
---|---|---|
const uint32_t | timersintstat: 1 | ALT_TMR_TMRSINTSTAT_TMRSINTSTAT |
uint32_t | __pad0__: 31 | UNDEFINED |
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_E_INACT 0x0 |
Enumerated value for register field ALT_TMR_TMRSINTSTAT_TMRSINTSTAT
timer_intr is not active
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_E_ACT 0x1 |
Enumerated value for register field ALT_TMR_TMRSINTSTAT_TMRSINTSTAT
timer_intr is active
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_WIDTH 1 |
The width in bits of the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_SET_MSK 0x00000001 |
The mask used to set the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field value.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field value.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_RESET 0x0 |
The reset value of the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_TMR_TMRSINTSTAT_TMRSINTSTAT field value from a register.
#define ALT_TMR_TMRSINTSTAT_TMRSINTSTAT_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_TMR_TMRSINTSTAT_TMRSINTSTAT register field value suitable for setting the register.
#define ALT_TMR_TMRSINTSTAT_RESET 0x00000000 |
The reset value of the ALT_TMR_TMRSINTSTAT register.
#define ALT_TMR_TMRSINTSTAT_OFST 0xa0 |
The byte offset of the ALT_TMR_TMRSINTSTAT register from the beginning of the component.
#define ALT_TMR_TMRSINTSTAT_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_TMR_TMRSINTSTAT_OFST)) |
The address of the ALT_TMR_TMRSINTSTAT register.
typedef struct ALT_TMR_TMRSINTSTAT_s ALT_TMR_TMRSINTSTAT_t |
The typedef declaration for register ALT_TMR_TMRSINTSTAT.