![]() |
Altera SoCAL
16.0
The Altera SoC Abstraction Layer (SoCAL) API Reference Manual
|
The application can program the RAM size and the memory start address for the Non-periodic TxFIFO. The fields of this register change, depending on host or device mode.
Register Layout
Bits | Access | Reset | Description |
---|---|---|---|
[13:0] | RW | 0x2000 | Non-periodic Transmit RAM Start Address |
[15:14] | ??? | 0x0 | UNDEFINED |
[29:16] | RW | 0x2000 | Non-periodic TxFIFO Depth |
[31:30] | ??? | 0x0 | UNDEFINED |
Field : Non-periodic Transmit RAM Start Address - nptxfstaddr | |
Mode: Host only. for host mode, this field is always valid.This field contains the memory start address for Non-periodic Transmit FIFO RAM. This field is set from 16-8192 32 bit words. The application can write a new value in this field. Programmed values must not exceed 8192. Field Access Macros: | |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_LSB 0 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_MSB 13 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_WIDTH 14 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_SET_MSK 0x00003fff |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_CLR_MSK 0xffffc000 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_RESET 0x2000 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_GET(value) (((value) & 0x00003fff) >> 0) |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_SET(value) (((value) << 0) & 0x00003fff) |
Field : Non-periodic TxFIFO Depth - nptxfdep | |
Mode: Host only. for host mode, this field is always valid. The application can write a new value in this field. Programmed values must not exceed 8192 Field Access Macros: | |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_LSB 16 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_MSB 29 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_WIDTH 14 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_SET_MSK 0x3fff0000 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_CLR_MSK 0xc000ffff |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_RESET 0x2000 |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_GET(value) (((value) & 0x3fff0000) >> 16) |
#define | ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_SET(value) (((value) << 16) & 0x3fff0000) |
Data Structures | |
struct | ALT_USB_GLOB_GNPTXFSIZ_s |
Macros | |
#define | ALT_USB_GLOB_GNPTXFSIZ_OFST 0x28 |
#define | ALT_USB_GLOB_GNPTXFSIZ_ADDR(base) ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_GLOB_GNPTXFSIZ_OFST)) |
Typedefs | |
typedef struct ALT_USB_GLOB_GNPTXFSIZ_s | ALT_USB_GLOB_GNPTXFSIZ_t |
struct ALT_USB_GLOB_GNPTXFSIZ_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_USB_GLOB_GNPTXFSIZ.
Data Fields | ||
---|---|---|
uint32_t | nptxfstaddr: 14 | Non-periodic Transmit RAM Start Address |
uint32_t | __pad0__: 2 | UNDEFINED |
uint32_t | nptxfdep: 14 | Non-periodic TxFIFO Depth |
uint32_t | __pad1__: 2 | UNDEFINED |
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_LSB 0 |
The Least Significant Bit (LSB) position of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_MSB 13 |
The Most Significant Bit (MSB) position of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_WIDTH 14 |
The width in bits of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_SET_MSK 0x00003fff |
The mask used to set the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field value.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_CLR_MSK 0xffffc000 |
The mask used to clear the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field value.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_RESET 0x2000 |
The reset value of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_GET | ( | value | ) | (((value) & 0x00003fff) >> 0) |
Extracts the ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR field value from a register.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR_SET | ( | value | ) | (((value) << 0) & 0x00003fff) |
Produces a ALT_USB_GLOB_GNPTXFSIZ_NPTXFSTADDR register field value suitable for setting the register.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_LSB 16 |
The Least Significant Bit (LSB) position of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_MSB 29 |
The Most Significant Bit (MSB) position of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_WIDTH 14 |
The width in bits of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_SET_MSK 0x3fff0000 |
The mask used to set the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field value.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_CLR_MSK 0xc000ffff |
The mask used to clear the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field value.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_RESET 0x2000 |
The reset value of the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_GET | ( | value | ) | (((value) & 0x3fff0000) >> 16) |
Extracts the ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP field value from a register.
#define ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP_SET | ( | value | ) | (((value) << 16) & 0x3fff0000) |
Produces a ALT_USB_GLOB_GNPTXFSIZ_NPTXFDEP register field value suitable for setting the register.
#define ALT_USB_GLOB_GNPTXFSIZ_OFST 0x28 |
The byte offset of the ALT_USB_GLOB_GNPTXFSIZ register from the beginning of the component.
#define ALT_USB_GLOB_GNPTXFSIZ_ADDR | ( | base | ) | ALT_CAST(void *, (ALT_CAST(char *, (base)) + ALT_USB_GLOB_GNPTXFSIZ_OFST)) |
The address of the ALT_USB_GLOB_GNPTXFSIZ register.
typedef struct ALT_USB_GLOB_GNPTXFSIZ_s ALT_USB_GLOB_GNPTXFSIZ_t |
The typedef declaration for register ALT_USB_GLOB_GNPTXFSIZ.