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cn0363: Remove iobuf for spi sdo 

iobuf was generating drc warning because it was not fully connected.
main
Sergiu Arpadi 2020-09-08 12:52:06 +01:00 committed by sarpadi
parent 9c827d6b03
commit bd2126fd2f
1 changed files with 3 additions and 14 deletions
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17
projects/cn0363/zed/system_top.v
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@ -80,7 +80,7 @@ module system_top (
inout [ 1:0] iic_mux_scl,
inout [ 1:0] iic_mux_sda,
inout spi_sdo,
output spi_sdo,
input spi_sdi,
output [ 1:0] spi_cs,
output spi_sclk,
@ -103,8 +103,6 @@ module system_top (
wire iic_mux_sda_t_s;
wire [23:0] offload_sdi_data;
wire spi_sdo_o;
wire spi_sdo_t;
wire excitation;
assign gain0_o = gpio_o[32];
@ -115,15 +113,6 @@ module system_top (
assign gpio_i[32] = gpio_o[32];
assign led_clk_o = excitation;
ad_iobuf #(
.DATA_WIDTH(1)
) i_sdo_iobuf (
.dio_t(spi_sdo_t),
.dio_i(spi_sdo_o),
.dio_o(),
.dio_p(spi_sdo)
);
ad_iobuf #(
.DATA_WIDTH(32)
) i_iobuf (
@ -194,8 +183,8 @@ module system_top (
.iic_mux_sda_i (iic_mux_sda_i_s),
.iic_mux_sda_o (iic_mux_sda_o_s),
.iic_mux_sda_t (iic_mux_sda_t_s),
.spi_sdo (spi_sdo_o),
.spi_sdo_t (spi_sdo_t),
.spi_sdo (spi_sdo),
.spi_sdo_t (),
.spi_sdi (spi_sdi),
.spi_cs (spi_cs),
.spi_sclk (spi_sclk),