Figure 5-1: Pma Initialization; Chapter 5: Simulation And Implementation - Xilinx RocketIO X User Manual
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PMAINIT signal
asserted
PMARXLOCK is
PCS and PMA go
disabled
into reset
PMAINIT signal
deasserted
PMA Addresses
0-14 loaded from
PMA_SPEED
attribute
PMA Address 15
loaded in 4 stages
according to
PMA_PWR_MASK
attribute
PMA initialization function
relinquishes control of the
PMA interface to the fabric
PMARXLOCK
signal is enabled
once the receive
PLL locks to data
Normal Function
Figure 5-1: PMA Initialization
www.xilinx.com
1-800-255-7778
Chapter 5: Simulation and Implementation
PMA initialization
function takes
control of the PMA
interface from the
fabric
ug035_ch3_15_091003
RocketIO™ X Transceiver User Guide
UG035 (v1.5) November 22, 2004
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