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ZCU102: SPI assign chip selects individually 

Otherwise, Vivado 2016.4 sets all of the CSNs equal to CSN0. This fix is needed to get the FMCOMMS5 working properly on the ZCU102 (#36)
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Nick Pillitteri 2017-07-21 04:22:10 -04:00 committed by Andrei Grozav
parent 247e540cf0
commit 6e188d694d
1 changed files with 12 additions and 2 deletions
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14
projects/common/zcu102/zcu102_system_bd.tcl
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@ -86,7 +86,12 @@ ad_connect gpio_o sys_ps8/emio_gpio_o
# spi
ad_connect sys_ps8/emio_spi0_ss_o_n spi0_csn
ad_ip_instance xlconcat spi0_csn_concat
ad_ip_parameter spi0_csn_concat CONFIG.NUM_PORTS 3
ad_connect sys_ps8/emio_spi0_ss_o_n spi0_csn_concat/In0
ad_connect sys_ps8/emio_spi0_ss1_o_n spi0_csn_concat/In1
ad_connect sys_ps8/emio_spi0_ss2_o_n spi0_csn_concat/In2
ad_connect spi0_csn_concat/dout spi0_csn
ad_connect sys_ps8/emio_spi0_sclk_o spi0_sclk
ad_connect sys_ps8/emio_spi0_m_o spi0_mosi
ad_connect sys_ps8/emio_spi0_m_i spi0_miso
@ -94,7 +99,12 @@ ad_connect sys_ps8/emio_spi0_ss_i_n VCC
ad_connect sys_ps8/emio_spi0_sclk_i GND
ad_connect sys_ps8/emio_spi0_s_i GND
ad_connect sys_ps8/emio_spi1_ss_o_n spi1_csn
ad_ip_instance xlconcat spi1_csn_concat
ad_ip_parameter spi1_csn_concat CONFIG.NUM_PORTS 3
ad_connect sys_ps8/emio_spi1_ss_o_n spi1_csn_concat/In0
ad_connect sys_ps8/emio_spi1_ss1_o_n spi1_csn_concat/In1
ad_connect sys_ps8/emio_spi1_ss2_o_n spi1_csn_concat/In2
ad_connect spi1_csn_concat/dout spi1_csn
ad_connect sys_ps8/emio_spi1_sclk_o spi1_sclk
ad_connect sys_ps8/emio_spi1_m_o spi1_mosi
ad_connect sys_ps8/emio_spi1_m_i spi1_miso