
PDI Description
Slave Controller – IP Core for Altera FPGAs III-115
10.4.5 Timing specifications
Table 58: Avalon timing characteristics
Avalon data bus width (in Bits)
Avalon bus clock factor (if bus
clock is a multiple of 25 MHz)
Avalon bus clock period
(CLK_PDI_EXT)
+D * 5 ns
+x
10
b) 6.5 * t
CLK
+D * 5 ns
+100 ns
+x
10
+D * 5 ns
+40 ns
+x
10
b) 6.5 * t
CLK
+D * 5 ns
+180 ns
+x
10
a) synchronous (N=1-31)
b) asynchronous
b) 5.5 * t
CLK
+100 ns
+x
10
Aligned write access time
a) synchronous (N=1-31)
b) asynchronous
EtherCAT IP Core: time depends on synthesis results
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