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Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
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The COLDMODRST register is used by software to trigger module resets (individual module reset signals). Software explicitly asserts and de-asserts module reset signals by writing bits in the appropriate *MODRST register. It is up to software to ensure module reset signals are asserted for the appropriate length of time and are de-asserted in the correct order. It is also up to software to not assert a module reset signal that would prevent software from de-asserting the module reset signal. For example, software should not assert the module reset to the CPU executing the software.
Software writes a bit to 1 to assert the module reset signal and to 0 to de- assert the module reset signal.
All fields are only reset by a cold reset
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[0] | RW | 0x0 | Clock Manager |
[2:1] | ??? | 0x0 | UNDEFINED |
[3] | RW | 0x0 | HPS to FPGA Core (Cold-only) |
[4] | RW | 0x0 | Timestamp |
[5] | RW | 0x0 | TAP Controller |
[6] | RW | 0x0 | HMC Cold Reset |
[7] | RW | 0x0 | IO Manager (Cold-only) |
[31:8] | ??? | 0x0 | UNDEFINED |
Field : Clock Manager - clkmgrcold | |
Resets Clock Manager (cold reset only) Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_LSB 0 |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_MSB 0 |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_SET_MSK 0x00000001 |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_CLR_MSK 0xfffffffe |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_GET(value) (((value) & 0x00000001) >> 0) |
#define | ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_SET(value) (((value) << 0) & 0x00000001) |
Field : HPS to FPGA Core (Cold-only) - s2fcold | |
Resets logic in FPGA core that is only reset by a cold reset (ignores warm reset) Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_LSB 3 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_MSB 3 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_SET_MSK 0x00000008 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_CLR_MSK 0xfffffff7 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_GET(value) (((value) & 0x00000008) >> 3) |
#define | ALT_RSTMGR_COLDMODRST_S2FCOLD_SET(value) (((value) << 3) & 0x00000008) |
Field : Timestamp - timestampcold | |
Resets debug timestamp to 0 (cold reset only) Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_LSB 4 |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_MSB 4 |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_SET_MSK 0x00000010 |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_CLR_MSK 0xffffffef |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_GET(value) (((value) & 0x00000010) >> 4) |
#define | ALT_RSTMGR_COLDMODRST_TSCOLD_SET(value) (((value) << 4) & 0x00000010) |
Field : TAP Controller - tapcold | |
Resets portion of DAP JTAG TAP controller no reset by a debug probe reset (i.e. nTRST pin). Cold reset only. Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_LSB 5 |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_MSB 5 |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_SET_MSK 0x00000020 |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_CLR_MSK 0xffffffdf |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_GET(value) (((value) & 0x00000020) >> 5) |
#define | ALT_RSTMGR_COLDMODRST_TAPCOLD_SET(value) (((value) << 5) & 0x00000020) |
Field : HMC Cold Reset - hmccold | |
Resets logic in HMC affected only by a cold reset. Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_LSB 6 |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_MSB 6 |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_SET_MSK 0x00000040 |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_CLR_MSK 0xffffffbf |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_GET(value) (((value) & 0x00000040) >> 6) |
#define | ALT_RSTMGR_COLDMODRST_HMCCOLD_SET(value) (((value) << 6) & 0x00000040) |
Field : IO Manager (Cold-only) - iomgrcold | |
Resets logic in IO Manager that is only reset by a cold reset (ignores warm reset) Field Access Macros: | |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_LSB 7 |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_MSB 7 |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_WIDTH 1 |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_SET_MSK 0x00000080 |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_CLR_MSK 0xffffff7f |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_RESET 0x0 |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_GET(value) (((value) & 0x00000080) >> 7) |
#define | ALT_RSTMGR_COLDMODRST_IOMGRCOLD_SET(value) (((value) << 7) & 0x00000080) |
Data Structures | |
struct | ALT_RSTMGR_COLDMODRST_s |
Macros | |
#define | ALT_RSTMGR_COLDMODRST_RESET 0x00000000 |
#define | ALT_RSTMGR_COLDMODRST_OFST 0x34 |
Typedefs | |
typedef struct ALT_RSTMGR_COLDMODRST_s | ALT_RSTMGR_COLDMODRST_t |
struct ALT_RSTMGR_COLDMODRST_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_RSTMGR_COLDMODRST.
Data Fields | ||
---|---|---|
uint32_t | clkmgrcold: 1 | Clock Manager |
uint32_t | __pad0__: 2 | UNDEFINED |
uint32_t | s2fcold: 1 | HPS to FPGA Core (Cold-only) |
uint32_t | timestampcold: 1 | Timestamp |
uint32_t | tapcold: 1 | TAP Controller |
uint32_t | hmccold: 1 | HMC Cold Reset |
uint32_t | iomgrcold: 1 | IO Manager (Cold-only) |
uint32_t | __pad1__: 24 | UNDEFINED |
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_MSB 0 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_SET_MSK 0x00000001 |
The mask used to set the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_CLR_MSK 0xfffffffe |
The mask used to clear the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_GET | ( | value | ) | (((value) & 0x00000001) >> 0) |
Extracts the ALT_RSTMGR_COLDMODRST_CLKMGRCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_CLKMGRCOLD_SET | ( | value | ) | (((value) << 0) & 0x00000001) |
Produces a ALT_RSTMGR_COLDMODRST_CLKMGRCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_LSB 3 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_S2FCOLD register field.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_MSB 3 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_S2FCOLD register field.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_S2FCOLD register field.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_SET_MSK 0x00000008 |
The mask used to set the ALT_RSTMGR_COLDMODRST_S2FCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_CLR_MSK 0xfffffff7 |
The mask used to clear the ALT_RSTMGR_COLDMODRST_S2FCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_S2FCOLD register field.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_GET | ( | value | ) | (((value) & 0x00000008) >> 3) |
Extracts the ALT_RSTMGR_COLDMODRST_S2FCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_S2FCOLD_SET | ( | value | ) | (((value) << 3) & 0x00000008) |
Produces a ALT_RSTMGR_COLDMODRST_S2FCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_LSB 4 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_TSCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_MSB 4 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_TSCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_TSCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_SET_MSK 0x00000010 |
The mask used to set the ALT_RSTMGR_COLDMODRST_TSCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_CLR_MSK 0xffffffef |
The mask used to clear the ALT_RSTMGR_COLDMODRST_TSCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_TSCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_GET | ( | value | ) | (((value) & 0x00000010) >> 4) |
Extracts the ALT_RSTMGR_COLDMODRST_TSCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_TSCOLD_SET | ( | value | ) | (((value) << 4) & 0x00000010) |
Produces a ALT_RSTMGR_COLDMODRST_TSCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_LSB 5 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_TAPCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_MSB 5 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_TAPCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_TAPCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_SET_MSK 0x00000020 |
The mask used to set the ALT_RSTMGR_COLDMODRST_TAPCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_CLR_MSK 0xffffffdf |
The mask used to clear the ALT_RSTMGR_COLDMODRST_TAPCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_TAPCOLD register field.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_GET | ( | value | ) | (((value) & 0x00000020) >> 5) |
Extracts the ALT_RSTMGR_COLDMODRST_TAPCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_TAPCOLD_SET | ( | value | ) | (((value) << 5) & 0x00000020) |
Produces a ALT_RSTMGR_COLDMODRST_TAPCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_LSB 6 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_HMCCOLD register field.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_MSB 6 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_HMCCOLD register field.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_HMCCOLD register field.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_SET_MSK 0x00000040 |
The mask used to set the ALT_RSTMGR_COLDMODRST_HMCCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_CLR_MSK 0xffffffbf |
The mask used to clear the ALT_RSTMGR_COLDMODRST_HMCCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_HMCCOLD register field.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_GET | ( | value | ) | (((value) & 0x00000040) >> 6) |
Extracts the ALT_RSTMGR_COLDMODRST_HMCCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_HMCCOLD_SET | ( | value | ) | (((value) << 6) & 0x00000040) |
Produces a ALT_RSTMGR_COLDMODRST_HMCCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_LSB 7 |
The Least Significant Bit (LSB) position of the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_MSB 7 |
The Most Significant Bit (MSB) position of the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_WIDTH 1 |
The width in bits of the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_SET_MSK 0x00000080 |
The mask used to set the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_CLR_MSK 0xffffff7f |
The mask used to clear the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field value.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_RESET 0x0 |
The reset value of the ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_GET | ( | value | ) | (((value) & 0x00000080) >> 7) |
Extracts the ALT_RSTMGR_COLDMODRST_IOMGRCOLD field value from a register.
#define ALT_RSTMGR_COLDMODRST_IOMGRCOLD_SET | ( | value | ) | (((value) << 7) & 0x00000080) |
Produces a ALT_RSTMGR_COLDMODRST_IOMGRCOLD register field value suitable for setting the register.
#define ALT_RSTMGR_COLDMODRST_RESET 0x00000000 |
The reset value of the ALT_RSTMGR_COLDMODRST register.
#define ALT_RSTMGR_COLDMODRST_OFST 0x34 |
The byte offset of the ALT_RSTMGR_COLDMODRST register from the beginning of the component.
typedef struct ALT_RSTMGR_COLDMODRST_s ALT_RSTMGR_COLDMODRST_t |
The typedef declaration for register ALT_RSTMGR_COLDMODRST.