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SRIO Registers
5.57 Source Operations CAR (SRC_OP)
The source operations CAR (SRC_OP) is shown in Figure 120 and described in Table 128.
Figure 120. Source Operations CAR (SRC_OP) - Address Offset 1018h
31 |
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| 24 | |
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| Reserved |
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23 |
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| 18 | 17 | 16 | |
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| Reserved |
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| IMPLMNT_DEFINED_2 | |||
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15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
READ | WRITE | STREAM_ | WRITE_WITH_ | DATA_MESS | DOORBELL | Reserved | ATOMIC_TEST_ | |
WRITE | RESP | AND_SWAP | ||||||
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
ATOMIC_ | ATOMIC_ | ATOMIC_ | ATOMIC_ | Reserved | PORT_ | IMPLMNT_DEFINED_1 | ||
INCRMNT | DCRMNT | SET | CLEAR | WRITE | ||||
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LEGEND: R = Read only; |
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Table 128. Source Operations CAR (SRC_OP) Field Descriptions
Bit | Field | Value |
Reserved | 0 | |
IMPLMNT_DEFINED_2 |
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15 | READ |
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14 | WRITE |
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13 | STREAM_WRITE |
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12 | WRITE_WITH_RESP |
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11 | DATA_MESS |
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10 | DOORBELL |
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9 | Reserved | 0 |
8ATOMIC_TEST_ AND_SWAP
7 | ATOMIC_INCRMNT |
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6 | ATOMIC_DCRMNT |
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5 | ATOMIC_SET |
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4 | ATOMIC_CLEAR |
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3 | Reserved | 0 |
2 | PORT_WRITE |
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IMPLMNT_DEFINED_1 |
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Description
These Defined by the device implementation
PE can support a read operation
PE can support a write operation
PE can support a
PE can support a
PE can support a data message operation PE can support a doorbell operation
This
PE can support an atomic
PE can support an atomic increment operation
PE can support an atomic decrement operation
PE can support an atomic set operation PE can support an atomic clear operation
This
PE can support a Defined by the device implementation
188 | Serial RapidIO (SRIO) | SPRUE13A |
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