dmagrp_interrupt_enable
Register 7 (Interrupt Enable Register)
The Interrupt Enable register enables the interrupts reported by Register 5 (Status Register). Setting a bit to 1'b1 enables a corresponding interrupt. After a hardware or software reset, all interrupts are disabled.
| Module Instance | Base Address | Register Address |
|---|---|---|
| i_emac_emac0 | 0xFF800000 | 0xFF80101C |
| i_emac_emac1 | 0xFF802000 | 0xFF80301C |
| i_emac_emac2 | 0xFF804000 | 0xFF80501C |
Size: 32
Offset: 0x101C
Access: RW
| Bit Fields | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
|
reserved_31_17 RO 0x0 |
nie RW 0x0 |
||||||||||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
aie RW 0x0 |
ere RW 0x0 |
fbe RW 0x0 |
reserved_12_11 RO 0x0 |
ete RW 0x0 |
rwe RW 0x0 |
rse RW 0x0 |
rue RW 0x0 |
rie RW 0x0 |
une RW 0x0 |
ove RW 0x0 |
tje RW 0x0 |
tue RW 0x0 |
tse RW 0x0 |
tie RW 0x0 |
|
dmagrp_interrupt_enable Fields
| Bit | Name | Description | Access | Reset | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 31:17 | reserved_31_17 |
Reserved |
RO | 0x0 | ||||||
| 16 | nie |
Normal Interrupt Summary Enable When this bit is set, normal interrupt summary is enabled. When this bit is reset, normal interrupt summary is disabled. This bit enables the following interrupts in Register 5 (Status Register): * Register 5[0]: Transmit Interrupt * Register 5[2]: Transmit Buffer Unavailable * Register 5[6]: Receive Interrupt * Register 5[14]: Early Receive Interrupt
|
RW | 0x0 | ||||||
| 15 | aie |
Abnormal Interrupt Summary Enable When this bit is set, abnormal interrupt summary is enabled. When this bit is reset, the abnormal interrupt summary is disabled. This bit enables the following interrupts in Register 5 (Status Register): * Register 5[1]: Transmit Process Stopped * Register 5[3]: Transmit Jabber Timeout * Register 5[4]: Receive Overflow * Register 5[5]: Transmit Underflow * Register 5[7]: Receive Buffer Unavailable * Register 5[8]: Receive Process Stopped * Register 5[9]: Receive Watchdog Timeout * Register 5[10]: Early Transmit Interrupt * Register 5[13]: Fatal Bus Error
|
RW | 0x0 | ||||||
| 14 | ere |
Early Receive Interrupt Enable When this bit is set with Normal Interrupt Summary Enable (Bit 16), the Early Receive Interrupt is enabled. When this bit is reset, the Early Receive Interrupt is disabled.
|
RW | 0x0 | ||||||
| 13 | fbe |
Fatal Bus Error Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Fatal Bus Error Interrupt is enabled. When this bit is reset, the Fatal Bus Error Enable Interrupt is disabled.
|
RW | 0x0 | ||||||
| 12:11 | reserved_12_11 |
Reserved |
RO | 0x0 | ||||||
| 10 | ete |
Early Transmit Interrupt Enable When this bit is set with an Abnormal Interrupt Summary Enable (Bit 15), the Early Transmit Interrupt is enabled. When this bit is reset, the Early Transmit Interrupt is disabled.
|
RW | 0x0 | ||||||
| 9 | rwe |
Receive Watchdog Timeout Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Receive Watchdog Timeout Interrupt is enabled. When this bit is reset, the Receive Watchdog Timeout Interrupt is disabled.
|
RW | 0x0 | ||||||
| 8 | rse |
Receive Stopped Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Receive Stopped Interrupt is enabled. When this bit is reset, the Receive Stopped Interrupt is disabled.
|
RW | 0x0 | ||||||
| 7 | rue |
Receive Buffer Unavailable Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Receive Buffer Unavailable Interrupt is enabled. When this bit is reset, the Receive Buffer Unavailable Interrupt is disabled. |
RW | 0x0 | ||||||
| 6 | rie |
Receive Interrupt Enable When this bit is set with Normal Interrupt Summary Enable (Bit 16), the Receive Interrupt is enabled. When this bit is reset, the Receive Interrupt is disabled.
|
RW | 0x0 | ||||||
| 5 | une |
Underflow Interrupt Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Transmit Underflow Interrupt is enabled. When this bit is reset, the Underflow Interrupt is disabled.
|
RW | 0x0 | ||||||
| 4 | ove |
Overflow Interrupt Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Receive Overflow Interrupt is enabled. When this bit is reset, the Overflow Interrupt is disabled.
|
RW | 0x0 | ||||||
| 3 | tje |
Transmit Jabber Timeout Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Transmit Jabber Timeout Interrupt is enabled. When this bit is reset, the Transmit Jabber Timeout Interrupt is disabled.
|
RW | 0x0 | ||||||
| 2 | tue |
Transmit Buffer Unavailable Enable When this bit is set with Normal Interrupt Summary Enable (Bit 16), the Transmit Buffer Unavailable Interrupt is enabled. When this bit is reset, the Transmit Buffer Unavailable Interrupt is disabled.
|
RW | 0x0 | ||||||
| 1 | tse |
Transmit Stopped Enable When this bit is set with Abnormal Interrupt Summary Enable (Bit 15), the Transmission Stopped Interrupt is enabled. When this bit is reset, the Transmission Stopped Interrupt is disabled.
|
RW | 0x0 | ||||||
| 0 | tie |
Transmit Interrupt Enable When this bit is set with Normal Interrupt Summary Enable (Bit 16), the Transmit Interrupt is enabled. When this bit is reset, the Transmit Interrupt is disabled.
|
RW | 0x0 |