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imageon: Zed, updated system_top to remove part of the Warnings. 

- spi csn signals should be tied to 1 if spi is not used
- constraints fixed so Vivado doesn't issue a Warning
main
Adrian Costina 2016-10-10 17:31:25 +03:00
parent 121b341b45
commit 9efc45f0b6
2 changed files with 5 additions and 3 deletions
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2
projects/imageon/zed/system_constr.xdc
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@ -50,7 +50,7 @@ set_property -dict {PACKAGE_PIN N20 IOSTANDARD LVCMOS25} [get_ports hd
# clock definition # clock definition
create_clock -period 6.66667 -name hdmi_rx_clk [get_ports hdmi_rx_clk] create_clock -period 6.667 -name hdmi_rx_clk [get_ports hdmi_rx_clk]
# i2s # i2s

6
projects/imageon/zed/system_top.v
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@ -156,6 +156,8 @@ module system_top (
wire [ 1:0] iic_mux_sda_o_s; wire [ 1:0] iic_mux_sda_o_s;
wire iic_mux_sda_t_s; wire iic_mux_sda_t_s;
assign gpio_i[63:34] = gpio_o[63:34];
// instantiations // instantiations
ad_iobuf #(.DATA_WIDTH(2)) i_gpio ( ad_iobuf #(.DATA_WIDTH(2)) i_gpio (
@ -252,7 +254,7 @@ module system_top (
.spi0_csn_0_o (), .spi0_csn_0_o (),
.spi0_csn_1_o (), .spi0_csn_1_o (),
.spi0_csn_2_o (), .spi0_csn_2_o (),
.spi0_csn_i (1'b0), .spi0_csn_i (1'b1),
.spi0_sdi_i (1'b0), .spi0_sdi_i (1'b0),
.spi0_sdo_i (1'b0), .spi0_sdo_i (1'b0),
.spi0_sdo_o (), .spi0_sdo_o (),
@ -261,7 +263,7 @@ module system_top (
.spi1_csn_0_o (), .spi1_csn_0_o (),
.spi1_csn_1_o (), .spi1_csn_1_o (),
.spi1_csn_2_o (), .spi1_csn_2_o (),
.spi1_csn_i (1'b0), .spi1_csn_i (1'b1),
.spi1_sdi_i (1'b0), .spi1_sdi_i (1'b0),
.spi1_sdo_i (1'b0), .spi1_sdo_i (1'b0),
.spi1_sdo_o ()); .spi1_sdo_o ());