DS643 Datasheet, PDF (22/216 Pages) Xilinx, Inc – Soft Direct Memory Access (SDMA) support

LogiCORE IP Multi-Port Memory Controller (v6.06.a)
Table 18: SDMA_CTRL, MPMC_CTRL, and PLB v4.6 (SPLB) PIM I/O Signals (Cont’d)
Signal Name
Direction
Init
Status
Description
<Bus_Name>_PLB_rdPrim
Input
x
PLB secondary to primary read request indicator.
<Bus_Name>_PLB_wrPrim
Input
x
PLB secondary to primary write request indicator.
<Bus_Name>_PLB_abort
Input
x
PLB abort bus request.
<Bus_Name>_PLB_busLock
Input
x
PLB bus lock.
<Bus_Name>_PLB_MSize
Input
x
PLB data bus width indicator.
<Bus_Name>_PLB_size
Input
x
PLB size of requested transfer.
<Bus_Name>_PLB_type
Input
x
PLB transfer type.
<Bus_Name>_PLB_lockErr
Input
x
PLB lock error indicator.
<Bus_Name>_PLB_wrPendReq
Input
x
PLB pending write bus request indicator.
<Bus_Name>_PLB_wrPendPri
Input
x
PLB pending write request priority.
<Bus_Name>_PLB_rdPendReq
Input
x
PLB read bus request indicator.
<Bus_Name>_PLB_rdPendPri
Input
x
PLB read bus request priority.
<Bus_Name>_PLB_reqPri
Input
x
PLB current request priority.
<Bus_Name>_PLB_TAttribute
Input
x
PLB transfer attribute bus.
<Bus_Name>_PLB_rdBurst
Input
x
PLB read burst transfer indicator.
<Bus_Name>_PLB_wrBurst
Input
x
PLB burst write transfer indicator.
<Bus_Name>_PLB_wrDBus
Input
x
PLB write data bus.
<Bus_Name>_Sl_addrAck
Output
0
Slave address acknowledge.
<Bus_Name>_Sl_SSize
Output
0
Slave data bus size.
<Bus_Name>_Sl_wait
Output
0
Slave wait indicator.
<Bus_Name>_Sl_rearbitrate
Output
0
Slave rearbitrate bus indicator.
<Bus_Name>_Sl_wrDAck
Output
0
Slave write data acknowledge.
<Bus_Name>_Sl_wrComp
Output
0
Slave write transfer complete indicator.
<Bus_Name>_Sl_wrBTerm
Output
0
Slave terminate write burst transfer.
<Bus_Name>_Sl_rdDBus
Output
0
Slave read data bus.
<Bus_Name>_Sl_rdWdAddr
Output
0
Slave read word address.
<Bus_Name>_Sl_rdDAck
Output
0
Slave read data acknowledge.
<Bus_Name>_Sl_rdComp
Output
0
Slave read transfer complete indicator.
<Bus_Name>_Sl_rdBTerm
Output
0
Slave terminate read burst transfer.
<Bus_Name>_Sl_MBusy
Output
0
Slave busy indicator.
<Bus_Name>_Sl_MRdErr
Output
0
Slave read error indicator.
<Bus_Name>_Sl_MWrErr
Output
0
Slave write error indicator.
<Bus_Name>_Sl_MIRQ
Output
0
Slave interrupt indicator.
DS643 February 22, 2013
www.xilinx.com
22
Product Specification