ad7405: Fix LVDS build

analogdevicesinc · Nov 21, 2024 · b697e89 · b697e89
1 parent 9b3c513
commit b697e89
Showing 1 changed file with 2 additions and 22 deletions.
diff --git a/projects/ad7405_fmc/zed/system_top_lvds.v b/projects/ad7405_fmc/zed/system_top_lvds.v
@@ -96,15 +96,15 @@ module system_top (
   wire    [63:0]  gpio_i;
   wire    [63:0]  gpio_o;
   wire    [63:0]  gpio_t;
-  wire    [15:0]  decimation_ratio;
-  wire            filter_reset;
   wire    [ 1:0]  iic_mux_scl_i_s;
   wire    [ 1:0]  iic_mux_scl_o_s;
   wire            iic_mux_scl_t_s;
   wire    [ 1:0]  iic_mux_sda_i_s;
   wire    [ 1:0]  iic_mux_sda_o_s;
   wire            iic_mux_sda_t_s;
 
+  assign gpio_i[63:32] = gpio_o[63:32] ;
+
   // instantiations
 
   OBUFDS i_adc_clk_obuf (
@@ -117,8 +117,6 @@ module system_top (
     .IB (adc_data_n),
     .O (adc_data_s));
 
-  assign gpio_i[63:49] = 15'b0;
-
   ad_iobuf #(
     .DATA_WIDTH(32)
   ) i_iobuf (
@@ -127,22 +125,6 @@ module system_top (
     .dio_o(gpio_i[31:0]),
     .dio_p(gpio_bd));
 
-  ad_iobuf #(
-    .DATA_WIDTH(1)
-  ) i_iobuf_filter_reset (
-    .dio_t(gpio_t[48]),
-    .dio_i(gpio_o[48]),
-    .dio_o(gpio_i[48]),
-    .dio_p(filter_reset));
-
-  ad_iobuf #(
-    .DATA_WIDTH(16)
-  ) i_iobuf_dec_ratio (
-    .dio_t(gpio_t[47:32]),
-    .dio_i(gpio_o[47:32]),
-    .dio_o(gpio_i[47:32]),
-    .dio_p(decimation_ratio));
-
   ad_iobuf #(
     .DATA_WIDTH(2)
   ) i_iic_mux_scl (
@@ -222,8 +204,6 @@ module system_top (
     .spi1_sdo_o (),
     .adc_clk (adc_clk_s),
     .adc_data (adc_data_s),
-    .filter_decimation_ratio (decimation_ratio),
-    .filter_reset (filter_reset),
     .otg_vbusoc (otg_vbusoc),
     .spdif (spdif));