Texas Instruments TMS320C645X - Manual (Page 172)

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5.70 Destination Operations CAR (DEST_OP)
SRIO Registers
Figure 126. Destination Operations CAR (DEST_OP)
31-18 17-16
Reserved IMPLMNT_DEF
INED_2
R-0x00 R-0x00
LEGEND: R = Read only; -n = value after reset
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1-0
READ WRIT STRE WRIT DATA DOOR Reserv ATOMI ATOMI ATOMI ATOMI ATOMI Reserv PORT IMPLMNT_DEF
E AM_W E_WIT _MES BELL ed C_TE C_INC C_DC C_SE C_CL ed _WRIT INED_1
RITE H_RE S ST_A RMNT RMNT T EAR E
SP ND_S
WAP
R- R- R- R- R- R- R- R- R- R- R- R- R- R- R-0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x01
LEGEND: R = Read only; -n = value after reset
Table 100. Destination Operations CAR (DEST_OP) Field Descriptions
Bit Field Value Description
31-18 Reserved Reserved
17-16 IMPLMNT_DEFIN Defined by the device implementation
ED_2
15 READ PE can support a read operation
14 WRITE PE can support a write operation
13 STREAM_WRITE PE can support a streaming-write operation
12 WRITE_WITH_R PE can support a write-with-response operation
ESP
11 DATA_MESS PE can support a data message operation
10 DOORBELL PE can support a doorbell operation
9 Reserved Reserved
8 ATOMIC_TEST_ PE can support an atomic test-and-swap operation
AND_SWAP
7 ATOMIC_INCRM PE can support an atomic increment operation
NT
6 ATOMIC_DCRM PE can support an atomic decrement operation
NT
5 ATOMIC_SET PE can support an atomic set operation
4 ATOMIC_CLEAR PE can support an atomic clear operation
3 Reserved Reserved
2 PORT_WRITE PE can support a port-write generation
1-0 IMPLMNT_DEFIN Defined by the device implementation
ED_1
Serial RapidIO (SRIO) 172 SPRU976 – March 2006
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