Altera JESD204B IP User Manual Page 30

  • Download
  • Add to my manuals
  • Print
  • Page
    / 158
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 29
Table 3-5: Example B
Original clock
names in altera_
jesd204.sdc
User design input
clock names
Frequency
(MHz)
Recommended SDC timing constraint
tx_pll_ref_clk
device_clk 125
create_clock -name device_clk -period 8.0 [get_ports
device_clk]
create_clock -name mgmt_clk -period 10.0 [get_ports
mgmt_clk]
derive_pll_clocks
set_clock_groups -asynchronous \
-group {device_clk \
<base and generated clock names as reported by
report_clock commands> \
} \
-group {mgmt_clk \
<base and generated clock names as reported by
report_clock commands> \
}
rx_pll_ref_clk
txlink_clk
rxlink_clk
tx_avs_clk
mgmt_clk 100
rx_avs_clk
reconfig_clk
(11)
JESD204B IP Core Parameters
Table 3-6: JESD204B IP Core Parameters
Parameter Value Description
Main Tab
Device Family
Arria V
Arria V GZ
Arria 10
Cyclone V
Stratix V
Select the targeted device family.
JESD204B Wrapper
Base Only
PHY Only
Both Base
and PHY
Select the JESD204B wrapper.
Base Only—generates the DLL only.
PHY Only—generates the transceiver PHY layer only (soft
and hard PCS).
Both Base and PHY—generates both DLL and transceiver
PHY layers.
(11)
For Arria 10 device only.
3-16
JESD204B IP Core Parameters
UG-01142
2015.05.04
Altera Corporation
Getting Started
Send Feedback
Page view 29
1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 157 158

Comments to this Manuals

No comments