
PDI Configuration (0x0150:0x0153)
Slave Controller – Register Description II-35
3.28.6 PDI On-chip bus configuration
Table 43: Register PDI On-chip bus configuration (0x0150)
On-chip bus clock:
0: asynchronous
1-31: synchronous multiplication factor
(N * 25 MHz)
IP Core: Depends on
configuration
On-chip bus:
000: Altera
®
Avalon
®
001: AXI
®
010: Xilinx
®
PLB v4.6
100: Xilinx OPB
others: reserved
Table Register Sync/Latch[1:0] PDI Configuration (0x0151) moved to chapter 3.28.7
Table 44: Register PDI On-chip bus extended configuration (0x0152:0x0153)
Read prefetch size (in cycles of PDI width):
0: 4 cycles
1: 1 cycles (typical)
2: 2 cycles
3: Reserved
IP Core: Depends on
configuration
On-chip bus sub-type for AXI:
000: AXI3
001: AXI4
010: AXI4 LITE
others: reserved
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