![]() |
Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
|
Contains Output Clock Counter Reset acknowledge status.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[15:0] | R | 0x0 | Output Counter Reset Acknowledge |
[31:16] | ??? | 0x0 | UNDEFINED |
Field : Output Counter Reset Acknowledge - outresetack | ||||||||||
These read only bits per PLL output indicate that the PLL has received the Output Reset Counter request and has gracefully stopped the respective PLL output clock. For software to change the PLL output counter without producing glitches on the respective clock, SW must set the Output Counter Reset Register 'Output Counter Reset' bit. Software then polls the respective Output Counter Reset Acknowledge bit in the Output Counter Reset Ack Status Register. Software then writes the appropriate counter register, and then clears the respective Output Counter Reset bit. The reset value of this bit is applied on a cold reset; warm reset has no affect on this bit. Field Enumeration Values:
Field Access Macros: | ||||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_E_IDLE 0x0 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_E_ACK_RXD 0x1 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_LSB 0 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_MSB 15 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_WIDTH 16 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_SET_MSK 0x0000ffff | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_CLR_MSK 0xffff0000 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_RESET 0x0 | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_GET(value) (((value) & 0x0000ffff) >> 0) | |||||||||
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_SET(value) (((value) << 0) & 0x0000ffff) | |||||||||
Data Structures | |
struct | ALT_CLKMGR_PERPLL_OUTRSTSTAT_s |
Macros | |
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_RESET 0x00000000 |
#define | ALT_CLKMGR_PERPLL_OUTRSTSTAT_OFST 0x64 |
Typedefs | |
typedef struct ALT_CLKMGR_PERPLL_OUTRSTSTAT_s | ALT_CLKMGR_PERPLL_OUTRSTSTAT_t |
struct ALT_CLKMGR_PERPLL_OUTRSTSTAT_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_CLKMGR_PERPLL_OUTRSTSTAT.
Data Fields | ||
---|---|---|
const uint32_t | outresetack: 16 | Output Counter Reset Acknowledge |
uint32_t | __pad0__: 16 | UNDEFINED |
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_E_IDLE 0x0 |
Enumerated value for register field ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK
Idle
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_E_ACK_RXD 0x1 |
Enumerated value for register field ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK
Output Counter Acknowledge received.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_MSB 15 |
The Most Significant Bit (MSB) position of the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_WIDTH 16 |
The width in bits of the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_SET_MSK 0x0000ffff |
The mask used to set the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field value.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_CLR_MSK 0xffff0000 |
The mask used to clear the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field value.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_RESET 0x0 |
The reset value of the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_GET | ( | value | ) | (((value) & 0x0000ffff) >> 0) |
Extracts the ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK field value from a register.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK_SET | ( | value | ) | (((value) << 0) & 0x0000ffff) |
Produces a ALT_CLKMGR_PERPLL_OUTRSTSTAT_OUTRSTACK register field value suitable for setting the register.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_RESET 0x00000000 |
The reset value of the ALT_CLKMGR_PERPLL_OUTRSTSTAT register.
#define ALT_CLKMGR_PERPLL_OUTRSTSTAT_OFST 0x64 |
The byte offset of the ALT_CLKMGR_PERPLL_OUTRSTSTAT register from the beginning of the component.
typedef struct ALT_CLKMGR_PERPLL_OUTRSTSTAT_s ALT_CLKMGR_PERPLL_OUTRSTSTAT_t |
The typedef declaration for register ALT_CLKMGR_PERPLL_OUTRSTSTAT.