To manage this issue, there are two changes required to the GTXE2 modules.
GTXE2_COMMON Module
Note: These changes only apply to cores that select 9.830 Gbps.
1. Go to the v7_gtwizard.vhd file in the example_design/gtx_and_clocks/gtx directory.
2. Change the following lines in the v7_gtwizard.vhd file:
Change:
BGBYPASS=> tied_to_ground_i,
BGMONITOREN=> tied_to_ground_i,
To:
BGBYPASSB => tied_to_vcc_i,
BGMONITORENB=> tied_to_vcc_i,
GTXE2_CHANNEL Module
Note: These changes apply to cores that select any line rate.
1. Go to the v7_gtwizard_gt.vhd file in the example_design/gtx_and_clocks/gtx directory.
2. Change the following lines in the v7_gtwizard_gt.vhd file:
Change:
'CPLL_RXOUT_DIV'
To:
'RXOUT_DIV'
Change:
'CPLL_TXOUT_DIV'
To:
'TXOUT_DIV'
For Release Notes and Known Issues for the LogiCORE CPRI, please see (Xilinx Answer 36969).
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
36969 | LogiCORE IP CPRI - Release Notes and Known Issues | N/A | N/A |
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
42615 | Design Advisory for 7 Series FPGA Transceivers - GTX Port Name Changes in ISE 13.2 Software | N/A | N/A |
AR# 42626 | |
---|---|
日期 | 08/21/2012 |
状态 | Archive |
Type | 设计咨询 |
IP |