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fmcjesdadc1/a10soc- sysref fixes

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Rejeesh Kutty 2017-06-15 10:15:59 -04:00
parent 004aee930b
commit 7ac083b932
1 changed files with 9 additions and 8 deletions
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17
projects/fmcjesdadc1/a10soc/system_top.v
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@ -110,7 +110,7 @@ module system_top (
// lane interface // lane interface
input ref_clk, input ref_clk,
input rx_sysref, output rx_sysref,
output rx_sync, output rx_sync,
input [ 3:0] rx_data, input [ 3:0] rx_data,
@ -133,22 +133,18 @@ module system_top (
wire spi_mosi; wire spi_mosi;
wire [ 7:0] spi_csn_s; wire [ 7:0] spi_csn_s;
// gpio in & out are separate cores
assign gpio_i[63:32] = gpio_o[63:32];
// board stuff (max-v-u21) // board stuff (max-v-u21)
assign gpio_i[63:32] = gpio_o[63:32];
assign gpio_i[31:12] = gpio_o[31:12]; assign gpio_i[31:12] = gpio_o[31:12];
assign gpio_i[11: 4] = gpio_bd_i; assign gpio_i[11: 4] = gpio_bd_i;
assign gpio_i[ 3: 0] = gpio_o[3:0]; assign gpio_i[ 3: 0] = gpio_o[3:0];
assign gpio_bd_o = gpio_o[3:0]; assign gpio_bd_o = gpio_o[3:0];
// instantiations
assign spi_csn = spi_csn_s[0]; assign spi_csn = spi_csn_s[0];
// instantiations
fmcjesdadc1_spi i_fmcjesdadc1_spi ( fmcjesdadc1_spi i_fmcjesdadc1_spi (
.spi_csn (spi_csn_s[0]), .spi_csn (spi_csn_s[0]),
.spi_clk (spi_clk), .spi_clk (spi_clk),
@ -156,6 +152,11 @@ module system_top (
.spi_miso (spi_miso), .spi_miso (spi_miso),
.spi_sdio (spi_sdio)); .spi_sdio (spi_sdio));
ad_sysref_gen #(.SYSREF_PERIOD(64)) i_sysref (
.core_clk (rx_clk),
.sysref_en (gpio_o[32]),
.sysref_out (rx_sysref));
system_bd i_system_bd ( system_bd i_system_bd (
.rx_core_clk_clk (rx_clk), .rx_core_clk_clk (rx_clk),
.rx_data_0_rx_serial_data (rx_data[0]), .rx_data_0_rx_serial_data (rx_data[0]),