zcy
/
pluto_hdl_adi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ad9467_fmc: Prevent to use concatenation module on SPI interface 

This module cause unnecessary issues during version upgrades.
main
Istvan Csomortani 2014-10-08 11:20:45 +03:00
parent 88a3b7f8fd
commit b2d0260130
2 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
projects/ad9467_fmc/common/ad9467_bd.tcl
View File

@ -9,7 +9,12 @@ set adc_data_in_n [create_bd_port -dir I -from 7 -to 0 adc_data_in_n]
set adc_data_in_p [create_bd_port -dir I -from 7 -to 0 adc_data_in_p]
set spi_csn_i [create_bd_port -dir I spi_csn_i]
if {$sys_zynq == 0} {
set spi_csn_o [create_bd_port -dir O -from 1 -to 0 spi_csn_o]
} else {
set spi_csn_adc_o [create_bd_port -dir O spi_csn_adc_o]
set spi_csn_clk_o [create_bd_port -dir O spi_csn_clk_o]
}
set spi_clk_i [create_bd_port -dir I spi_clk_i]
set spi_clk_o [create_bd_port -dir O spi_clk_o]
set spi_sdo_o [create_bd_port -dir O spi_sdo_o]
@ -102,12 +107,8 @@ if {$sys_zynq == 0} {
delete_bd_objs [get_bd_nets sys_concat_intc_din_2]
delete_bd_objs [get_bd_ports unc_int2]
} else {
set sys_spi_csn_concat [create_bd_cell -type ip -vlnv xilinx.com:ip:xlconcat:1.0 sys_spi_csn_concat]
set_property -dict [list CONFIG.NUM_PORTS {2}] $sys_spi_csn_concat
connect_bd_net -net spi_csn0 [get_bd_pins sys_spi_csn_concat/In1] [get_bd_pins sys_ps7/SPI0_SS_O]
connect_bd_net -net spi_csn1 [get_bd_pins sys_spi_csn_concat/In0] [get_bd_pins sys_ps7/SPI0_SS1_O]
connect_bd_net -net spi_csn_o [get_bd_ports spi_csn_o] [get_bd_pins sys_spi_csn_concat/dout]
connect_bd_net -net spi_csn_adc [get_bd_ports spi_csn_adc_o] [get_bd_pins sys_ps7/SPI0_SS_O]
connect_bd_net -net spi_csn_clk [get_bd_ports spi_csn_clk_o] [get_bd_pins sys_ps7/SPI0_SS1_O]
connect_bd_net -net spi_csn_i [get_bd_ports spi_csn_i] [get_bd_pins sys_ps7/SPI0_SS_I]
connect_bd_net -net spi_sclk_i [get_bd_ports spi_clk_i] [get_bd_pins sys_ps7/SPI0_SCLK_I]
connect_bd_net -net spi_sclk_o [get_bd_ports spi_clk_o] [get_bd_pins sys_ps7/SPI0_SCLK_O]

3
projects/ad9467_fmc/zed/system_top.v
View File

@ -254,7 +254,8 @@ system_wrapper i_system_wrapper (
.spi_clk_i(1'b0),
.spi_clk_o(spi_clk),
.spi_csn_i(1'b1),
.spi_csn_o(spi_csn),
.spi_csn_adc_o(spi_csn[0]),
.spi_csn_clk_o(spi_csn[1]),
.spi_sdi_i(spi_miso),
.spi_sdo_i(1'b0),
.spi_sdo_o(spi_mosi));