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fmcomms2: Add a synchronization interface for TDD mode. 

Supported carrier are ZC706 and RFSOM.
The synchronization pulse is automatically generated by the master terminal, when TDD mode is enabled.
By default a terminal is slave, software must write  0x01 into TDD register 0x50.
main
Istvan Csomortani 2015-07-29 14:10:56 +03:00
parent ed6bdf66bd
commit cfc4046821
8 changed files with 197 additions and 84 deletions
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11
library/axi_ad9361/axi_ad9361.v
View File

@ -113,6 +113,10 @@ module axi_ad9361 (
enable,
txnrx,
tdd_sync_i,
tdd_sync_o,
tdd_sync_t,
// axi interface
s_axi_aclk,
@ -229,6 +233,10 @@ module axi_ad9361 (
output enable;
output txnrx;
input tdd_sync_i;
output tdd_sync_o;
output tdd_sync_t;
// axi interface
input s_axi_aclk;
@ -403,6 +411,9 @@ module axi_ad9361 (
.tdd_tx_rf_en(tdd_tx_rf_en_s),
.tdd_enable (tdd_enable),
.tdd_status(tdd_status_s),
.tdd_sync_i(tdd_sync_i),
.tdd_sync_o(tdd_sync_o),
.tdd_sync_t(tdd_sync_t),
.tx_valid_i0(dac_valid_i0_s),
.tx_valid_q0(dac_valid_q0_s),
.tx_valid_i1(dac_valid_i1_s),

104
library/axi_ad9361/axi_ad9361_tdd.v
View File

@ -58,6 +58,12 @@ module axi_ad9361_tdd (
tdd_enable,
tdd_status,
// sync signals
tdd_sync_i,
tdd_sync_o,
tdd_sync_t,
// tx/rx data flow control
tx_valid_i0,
@ -109,6 +115,10 @@ module axi_ad9361_tdd (
output tdd_enable;
input [ 7:0] tdd_status;
input tdd_sync_i;
output tdd_sync_o;
output tdd_sync_t;
// tx data flow control
input tx_valid_i0;
@ -148,40 +158,45 @@ module axi_ad9361_tdd (
output [34:0] tdd_dbg;
reg tdd_enable = 1'b0;
reg tdd_slave_synced = 1'b0;
reg tdd_sync_o = 1'b0;
// internal signals
wire rst;
wire tdd_enable_s;
wire tdd_secondary_s;
wire [ 7:0] tdd_burst_count_s;
wire [ 7:0] tdd_burst_count_s;
wire tdd_rx_only_s;
wire tdd_tx_only_s;
wire tdd_gated_rx_dmapath_s;
wire tdd_gated_tx_dmapath_s;
wire [23:0] tdd_counter_init_s;
wire [23:0] tdd_frame_length_s;
wire [23:0] tdd_vco_rx_on_1_s;
wire [23:0] tdd_vco_rx_off_1_s;
wire [23:0] tdd_vco_tx_on_1_s;
wire [23:0] tdd_vco_tx_off_1_s;
wire [23:0] tdd_rx_on_1_s;
wire [23:0] tdd_rx_off_1_s;
wire [23:0] tdd_tx_on_1_s;
wire [23:0] tdd_tx_off_1_s;
wire [23:0] tdd_tx_dp_on_1_s;
wire [23:0] tdd_tx_dp_off_1_s;
wire [23:0] tdd_vco_rx_on_2_s;
wire [23:0] tdd_vco_rx_off_2_s;
wire [23:0] tdd_vco_tx_on_2_s;
wire [23:0] tdd_vco_tx_off_2_s;
wire [23:0] tdd_rx_on_2_s;
wire [23:0] tdd_rx_off_2_s;
wire [23:0] tdd_tx_on_2_s;
wire [23:0] tdd_tx_off_2_s;
wire [23:0] tdd_tx_dp_on_2_s;
wire [23:0] tdd_tx_dp_off_2_s;
wire [23:0] tdd_counter_init_s;
wire [23:0] tdd_frame_length_s;
wire tdd_terminal_type_s;
wire [23:0] tdd_vco_rx_on_1_s;
wire [23:0] tdd_vco_rx_off_1_s;
wire [23:0] tdd_vco_tx_on_1_s;
wire [23:0] tdd_vco_tx_off_1_s;
wire [23:0] tdd_rx_on_1_s;
wire [23:0] tdd_rx_off_1_s;
wire [23:0] tdd_tx_on_1_s;
wire [23:0] tdd_tx_off_1_s;
wire [23:0] tdd_tx_dp_on_1_s;
wire [23:0] tdd_tx_dp_off_1_s;
wire [23:0] tdd_vco_rx_on_2_s;
wire [23:0] tdd_vco_rx_off_2_s;
wire [23:0] tdd_vco_tx_on_2_s;
wire [23:0] tdd_vco_tx_off_2_s;
wire [23:0] tdd_rx_on_2_s;
wire [23:0] tdd_rx_off_2_s;
wire [23:0] tdd_tx_on_2_s;
wire [23:0] tdd_tx_off_2_s;
wire [23:0] tdd_tx_dp_on_2_s;
wire [23:0] tdd_tx_dp_off_2_s;
wire [23:0] tdd_counter_status;
wire [23:0] tdd_counter_status;
wire tdd_tx_dp_en_s;
@ -208,7 +223,45 @@ module axi_ad9361_tdd (
assign tdd_rx_valid_q1 = ((tdd_enable_s & tdd_gated_rx_dmapath_s) == 1'b1) ?
(rx_valid_q1 & tdd_rx_rf_en) : rx_valid_q1;
assign tdd_enable = tdd_enable_s;
// assign tdd_enable = tdd_enable_s;
assign tdd_sync_t = tdd_terminal_type_s;
// catch generated sync signal
always @(posedge clk) begin
if (rst == 1'b1) begin
tdd_slave_synced <= 1'b0;
end else begin
if(tdd_sync_i == 1) begin
tdd_slave_synced <= 1'b1;
end else begin
tdd_slave_synced <= tdd_slave_synced & tdd_enable_s;
end
end
end
// generate sync signal
always @(posedge clk) begin
if (rst == 1'b1) begin
tdd_sync_o <= 1'b0;
end else begin
if(~tdd_enable & tdd_enable_s == 1'b1) begin
tdd_sync_o <= 1'b1;
end else begin
tdd_sync_o <= 1'b0;
end
end
end
// generate tdd enable in function of the terminal type
always @(posedge clk) begin
if (rst == 1'b1) begin
tdd_enable <= 1'b0;
end else begin
tdd_enable <= (tdd_terminal_type_s == 1'b1) ? tdd_enable_s :
(tdd_enable_s & tdd_slave_synced);
end
end
// instantiations
@ -224,6 +277,7 @@ module axi_ad9361_tdd (
.tdd_gated_tx_dmapath(tdd_gated_tx_dmapath_s),
.tdd_counter_init(tdd_counter_init_s),
.tdd_frame_length(tdd_frame_length_s),
.tdd_terminal_type(tdd_terminal_type_s),
.tdd_vco_rx_on_1(tdd_vco_rx_on_1_s),
.tdd_vco_rx_off_1(tdd_vco_rx_off_1_s),
.tdd_vco_tx_on_1(tdd_vco_tx_on_1_s),

16
library/common/up_tdd_cntrl.v
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@ -54,6 +54,7 @@ module up_tdd_cntrl (
tdd_burst_count,
tdd_counter_init,
tdd_frame_length,
tdd_terminal_type,
tdd_vco_rx_on_1,
tdd_vco_rx_off_1,
tdd_vco_tx_on_1,
@ -107,6 +108,7 @@ module up_tdd_cntrl (
output [ 7:0] tdd_burst_count;
output [23:0] tdd_counter_init;
output [23:0] tdd_frame_length;
output tdd_terminal_type;
output [23:0] tdd_vco_rx_on_1;
output [23:0] tdd_vco_rx_off_1;
output [23:0] tdd_vco_tx_on_1;
@ -156,6 +158,7 @@ module up_tdd_cntrl (
reg up_tdd_tx_only = 1'h0;
reg up_tdd_gated_tx_dmapath = 1'h0;
reg up_tdd_gated_rx_dmapath = 1'h0;
reg up_tdd_terminal_type = 1'h0;
reg [ 7:0] up_tdd_burst_count = 8'h0;
reg [23:0] up_tdd_counter_init = 24'h0;
@ -206,6 +209,7 @@ module up_tdd_cntrl (
up_tdd_tx_only <= 1'h0;
up_tdd_gated_tx_dmapath <= 1'h0;
up_tdd_gated_rx_dmapath <= 1'h0;
up_tdd_terminal_type <= 1'h0;
up_tdd_counter_init <= 24'h0;
up_tdd_frame_length <= 24'h0;
up_tdd_burst_count <= 8'h0;
@ -246,6 +250,9 @@ module up_tdd_cntrl (
if ((up_wreq_s == 1'b1) && (up_waddr[7:0] == 8'h13)) begin
up_tdd_frame_length <= up_wdata[23:0];
end
if ((up_wreq_s == 1'b1) && (up_waddr[7:0] == 8'h14)) begin
up_tdd_terminal_type <= up_wdata[0];
end
if ((up_wreq_s == 1'b1) && (up_waddr[7:0] == 8'h20)) begin
up_tdd_vco_rx_on_1 <= up_wdata[23:0];
end
@ -328,6 +335,7 @@ module up_tdd_cntrl (
8'h11: up_rdata <= {24'h0, up_tdd_burst_count};
8'h12: up_rdata <= { 8'h0, up_tdd_counter_init};
8'h13: up_rdata <= { 8'h0, up_tdd_frame_length};
8'h14: up_rdata <= {31'h0, up_tdd_terminal_type};
8'h18: up_rdata <= {24'h0, up_tdd_status_s};
8'h20: up_rdata <= { 8'h0, up_tdd_vco_rx_on_1};
8'h21: up_rdata <= { 8'h0, up_tdd_vco_rx_off_1};
@ -357,7 +365,7 @@ module up_tdd_cntrl (
// rf tdd control signal CDC
up_xfer_cntrl #(.DATA_WIDTH(14)) i_tdd_control (
up_xfer_cntrl #(.DATA_WIDTH(15)) i_tdd_control (
.up_rstn(up_rstn),
.up_clk(up_clk),
.up_data_cntrl({up_tdd_enable,
@ -366,7 +374,8 @@ module up_tdd_cntrl (
up_tdd_tx_only,
up_tdd_gated_rx_dmapath,
up_tdd_gated_tx_dmapath,
up_tdd_burst_count
up_tdd_burst_count,
up_tdd_terminal_type
}),
.up_xfer_done(),
.d_rst(rst),
@ -377,7 +386,8 @@ module up_tdd_cntrl (
tdd_tx_only,
tdd_gated_rx_dmapath,
tdd_gated_tx_dmapath,
tdd_burst_count
tdd_burst_count,
tdd_terminal_type
}));
up_xfer_cntrl #(.DATA_WIDTH(528)) i_tdd_counter_values (

7
projects/fmcomms2/common/fmcomms2_bd.tcl
View File

@ -20,6 +20,10 @@ create_bd_port -dir O txnrx
create_bd_port -dir O tdd_enable
create_bd_port -dir I tdd_sync_i
create_bd_port -dir O tdd_sync_o
create_bd_port -dir O tdd_sync_t
# ad9361 core
set axi_ad9361 [create_bd_cell -type ip -vlnv analog.com:user:axi_ad9361:1.0 axi_ad9361]
@ -78,6 +82,9 @@ ad_connect tx_data_out_p axi_ad9361/tx_data_out_p
ad_connect tx_data_out_n axi_ad9361/tx_data_out_n
ad_connect enable axi_ad9361/enable
ad_connect txnrx axi_ad9361/txnrx
ad_connect tdd_sync_i axi_ad9361/tdd_sync_i
ad_connect tdd_sync_o axi_ad9361/tdd_sync_o
ad_connect tdd_sync_t axi_ad9361/tdd_sync_t
ad_connect tdd_enable axi_ad9361/tdd_enable
ad_connect axi_ad9361_clk util_adc_pack/clk
ad_connect axi_ad9361/adc_valid_i0 util_adc_pack/chan_valid_0

109
projects/fmcomms2/rfsom/system_constr.xdc
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@ -2,63 +2,64 @@
# constraints
# ad9361
set_property -dict {PACKAGE_PIN J14 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_clk_in_p] ; ## IO_L12P_T1_MRCC_35
set_property -dict {PACKAGE_PIN H14 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_clk_in_n] ; ## IO_L12N_T1_MRCC_35
set_property -dict {PACKAGE_PIN H13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_frame_in_p] ; ## IO_L7P_T1_AD2P_35
set_property -dict {PACKAGE_PIN H12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_frame_in_n] ; ## IO_L7N_T1_AD2N_35
set_property -dict {PACKAGE_PIN F12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[0]] ; ## IO_L1P_T0_AD0P_35
set_property -dict {PACKAGE_PIN E12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[0]] ; ## IO_L1N_T0_AD0N_35
set_property -dict {PACKAGE_PIN E10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[1]] ; ## IO_L2P_T0_AD8P_35
set_property -dict {PACKAGE_PIN D10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[1]] ; ## IO_L2N_T0_AD8N_35
set_property -dict {PACKAGE_PIN G10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[2]] ; ## IO_L3P_T0_DQS_AD1P_35
set_property -dict {PACKAGE_PIN F10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[2]] ; ## IO_L3N_T0_DQS_AD1N_35
set_property -dict {PACKAGE_PIN E11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[3]] ; ## IO_L4P_T0_35
set_property -dict {PACKAGE_PIN D11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[3]] ; ## IO_L4N_T0_35
set_property -dict {PACKAGE_PIN G12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[4]] ; ## IO_L5P_T0_AD9P_35
set_property -dict {PACKAGE_PIN G11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[4]] ; ## IO_L5N_T0_AD9N_35
set_property -dict {PACKAGE_PIN F13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[5]] ; ## IO_L6P_T0_35
set_property -dict {PACKAGE_PIN E13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[5]] ; ## IO_L6N_T0_VREF_35
set_property -dict {PACKAGE_PIN K13 IOSTANDARD LVDS} [get_ports tx_clk_out_p] ; ## IO_L8P_T1_AD10P_35
set_property -dict {PACKAGE_PIN J13 IOSTANDARD LVDS} [get_ports tx_clk_out_n] ; ## IO_L8N_T1_AD10N_35
set_property -dict {PACKAGE_PIN K15 IOSTANDARD LVDS} [get_ports tx_frame_out_p] ; ## IO_L9P_T1_DQS_AD3P_35
set_property -dict {PACKAGE_PIN J15 IOSTANDARD LVDS} [get_ports tx_frame_out_n] ; ## IO_L9N_T1_DQS_AD3N_35
set_property -dict {PACKAGE_PIN D15 IOSTANDARD LVDS} [get_ports tx_data_out_p[0]] ; ## IO_L13P_T2_MRCC_35
set_property -dict {PACKAGE_PIN D14 IOSTANDARD LVDS} [get_ports tx_data_out_n[0]] ; ## IO_L13N_T2_MRCC_35
set_property -dict {PACKAGE_PIN F15 IOSTANDARD LVDS} [get_ports tx_data_out_p[1]] ; ## IO_L14P_T2_AD4P_SRCC_35
set_property -dict {PACKAGE_PIN E15 IOSTANDARD LVDS} [get_ports tx_data_out_n[1]] ; ## IO_L14N_T2_AD4N_SRCC_35
set_property -dict {PACKAGE_PIN C17 IOSTANDARD LVDS} [get_ports tx_data_out_p[2]] ; ## IO_L15P_T2_DQS_AD12P_35
set_property -dict {PACKAGE_PIN C16 IOSTANDARD LVDS} [get_ports tx_data_out_n[2]] ; ## IO_L15N_T2_DQS_AD12N_35
set_property -dict {PACKAGE_PIN E16 IOSTANDARD LVDS} [get_ports tx_data_out_p[3]] ; ## IO_L16P_T2_35
set_property -dict {PACKAGE_PIN D16 IOSTANDARD LVDS} [get_ports tx_data_out_n[3]] ; ## IO_L16N_T2_35
set_property -dict {PACKAGE_PIN B16 IOSTANDARD LVDS} [get_ports tx_data_out_p[4]] ; ## IO_L17P_T2_AD5P_35
set_property -dict {PACKAGE_PIN B15 IOSTANDARD LVDS} [get_ports tx_data_out_n[4]] ; ## IO_L17N_T2_AD5N_35
set_property -dict {PACKAGE_PIN B17 IOSTANDARD LVDS} [get_ports tx_data_out_p[5]] ; ## IO_L18P_T2_AD13P_35
set_property -dict {PACKAGE_PIN A17 IOSTANDARD LVDS} [get_ports tx_data_out_n[5]] ; ## IO_L18N_T2_AD13N_35
set_property -dict {PACKAGE_PIN G14 IOSTANDARD LVCMOS18} [get_ports enable] ; ## IO_L11P_T1_SRCC_35
set_property -dict {PACKAGE_PIN F14 IOSTANDARD LVCMOS18} [get_ports txnrx] ; ## IO_L11N_T1_SRCC_35
set_property -dict {PACKAGE_PIN J14 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_clk_in_p] ; ## IO_L12P_T1_MRCC_35
set_property -dict {PACKAGE_PIN H14 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_clk_in_n] ; ## IO_L12N_T1_MRCC_35
set_property -dict {PACKAGE_PIN H13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_frame_in_p] ; ## IO_L7P_T1_AD2P_35
set_property -dict {PACKAGE_PIN H12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_frame_in_n] ; ## IO_L7N_T1_AD2N_35
set_property -dict {PACKAGE_PIN F12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[0]] ; ## IO_L1P_T0_AD0P_35
set_property -dict {PACKAGE_PIN E12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[0]] ; ## IO_L1N_T0_AD0N_35
set_property -dict {PACKAGE_PIN E10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[1]] ; ## IO_L2P_T0_AD8P_35
set_property -dict {PACKAGE_PIN D10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[1]] ; ## IO_L2N_T0_AD8N_35
set_property -dict {PACKAGE_PIN G10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[2]] ; ## IO_L3P_T0_DQS_AD1P_35
set_property -dict {PACKAGE_PIN F10 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[2]] ; ## IO_L3N_T0_DQS_AD1N_35
set_property -dict {PACKAGE_PIN E11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[3]] ; ## IO_L4P_T0_35
set_property -dict {PACKAGE_PIN D11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[3]] ; ## IO_L4N_T0_35
set_property -dict {PACKAGE_PIN G12 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[4]] ; ## IO_L5P_T0_AD9P_35
set_property -dict {PACKAGE_PIN G11 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[4]] ; ## IO_L5N_T0_AD9N_35
set_property -dict {PACKAGE_PIN F13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_p[5]] ; ## IO_L6P_T0_35
set_property -dict {PACKAGE_PIN E13 IOSTANDARD LVDS DIFF_TERM TRUE} [get_ports rx_data_in_n[5]] ; ## IO_L6N_T0_VREF_35
set_property -dict {PACKAGE_PIN K13 IOSTANDARD LVDS} [get_ports tx_clk_out_p] ; ## IO_L8P_T1_AD10P_35
set_property -dict {PACKAGE_PIN J13 IOSTANDARD LVDS} [get_ports tx_clk_out_n] ; ## IO_L8N_T1_AD10N_35
set_property -dict {PACKAGE_PIN K15 IOSTANDARD LVDS} [get_ports tx_frame_out_p] ; ## IO_L9P_T1_DQS_AD3P_35
set_property -dict {PACKAGE_PIN J15 IOSTANDARD LVDS} [get_ports tx_frame_out_n] ; ## IO_L9N_T1_DQS_AD3N_35
set_property -dict {PACKAGE_PIN D15 IOSTANDARD LVDS} [get_ports tx_data_out_p[0]] ; ## IO_L13P_T2_MRCC_35
set_property -dict {PACKAGE_PIN D14 IOSTANDARD LVDS} [get_ports tx_data_out_n[0]] ; ## IO_L13N_T2_MRCC_35
set_property -dict {PACKAGE_PIN F15 IOSTANDARD LVDS} [get_ports tx_data_out_p[1]] ; ## IO_L14P_T2_AD4P_SRCC_35
set_property -dict {PACKAGE_PIN E15 IOSTANDARD LVDS} [get_ports tx_data_out_n[1]] ; ## IO_L14N_T2_AD4N_SRCC_35
set_property -dict {PACKAGE_PIN C17 IOSTANDARD LVDS} [get_ports tx_data_out_p[2]] ; ## IO_L15P_T2_DQS_AD12P_35
set_property -dict {PACKAGE_PIN C16 IOSTANDARD LVDS} [get_ports tx_data_out_n[2]] ; ## IO_L15N_T2_DQS_AD12N_35
set_property -dict {PACKAGE_PIN E16 IOSTANDARD LVDS} [get_ports tx_data_out_p[3]] ; ## IO_L16P_T2_35
set_property -dict {PACKAGE_PIN D16 IOSTANDARD LVDS} [get_ports tx_data_out_n[3]] ; ## IO_L16N_T2_35
set_property -dict {PACKAGE_PIN B16 IOSTANDARD LVDS} [get_ports tx_data_out_p[4]] ; ## IO_L17P_T2_AD5P_35
set_property -dict {PACKAGE_PIN B15 IOSTANDARD LVDS} [get_ports tx_data_out_n[4]] ; ## IO_L17N_T2_AD5N_35
set_property -dict {PACKAGE_PIN B17 IOSTANDARD LVDS} [get_ports tx_data_out_p[5]] ; ## IO_L18P_T2_AD13P_35
set_property -dict {PACKAGE_PIN A17 IOSTANDARD LVDS} [get_ports tx_data_out_n[5]] ; ## IO_L18N_T2_AD13N_35
set_property -dict {PACKAGE_PIN G14 IOSTANDARD LVCMOS18} [get_ports enable] ; ## IO_L11P_T1_SRCC_35
set_property -dict {PACKAGE_PIN F14 IOSTANDARD LVCMOS18} [get_ports txnrx] ; ## IO_L11N_T1_SRCC_35
set_property -dict {PACKAGE_PIN AA18 IOSTANDARD LVCMOS25} [get_ports tdd_sync] ; ## IO_L24_13_JX2_N
set_property -dict {PACKAGE_PIN D13 IOSTANDARD LVCMOS18} [get_ports gpio_status[0]] ; ## IO_L19P_T3_35
set_property -dict {PACKAGE_PIN C13 IOSTANDARD LVCMOS18} [get_ports gpio_status[1]] ; ## IO_L19N_T3_VREF_35
set_property -dict {PACKAGE_PIN C14 IOSTANDARD LVCMOS18} [get_ports gpio_status[2]] ; ## IO_L20P_T3_AD6P_35
set_property -dict {PACKAGE_PIN B14 IOSTANDARD LVCMOS18} [get_ports gpio_status[3]] ; ## IO_L20N_T3_AD6N_35
set_property -dict {PACKAGE_PIN A15 IOSTANDARD LVCMOS18} [get_ports gpio_status[4]] ; ## IO_L21P_T3_DQS_AD14P_35
set_property -dict {PACKAGE_PIN A14 IOSTANDARD LVCMOS18} [get_ports gpio_status[5]] ; ## IO_L21N_T3_DQS_AD14N_35
set_property -dict {PACKAGE_PIN C12 IOSTANDARD LVCMOS18} [get_ports gpio_status[6]] ; ## IO_L22P_T3_AD7P_35
set_property -dict {PACKAGE_PIN B12 IOSTANDARD LVCMOS18} [get_ports gpio_status[7]] ; ## IO_L22N_T3_AD7N_35
set_property -dict {PACKAGE_PIN C2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[0]] ; ## IO_L23P_T3_34
set_property -dict {PACKAGE_PIN B1 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[1]] ; ## IO_L23N_T3_34
set_property -dict {PACKAGE_PIN B2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[2]] ; ## IO_L24P_T3_34
set_property -dict {PACKAGE_PIN A2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[3]] ; ## IO_L24N_T3_34
set_property -dict {PACKAGE_PIN G16 IOSTANDARD LVCMOS18} [get_ports gpio_en_agc] ; ## IO_L10P_T1_AD11P_35
set_property -dict {PACKAGE_PIN G15 IOSTANDARD LVCMOS18} [get_ports gpio_sync] ; ## IO_L10N_T1_AD11N_35
set_property -dict {PACKAGE_PIN H16 IOSTANDARD LVCMOS18} [get_ports gpio_resetb] ; ## IO_0_VRN_35
set_property -dict {PACKAGE_PIN K11 IOSTANDARD LVCMOS18} [get_ports gpio_clksel] ; ## IO_0_VRN_34
set_property -dict {PACKAGE_PIN D13 IOSTANDARD LVCMOS18} [get_ports gpio_status[0]] ; ## IO_L19P_T3_35
set_property -dict {PACKAGE_PIN C13 IOSTANDARD LVCMOS18} [get_ports gpio_status[1]] ; ## IO_L19N_T3_VREF_35
set_property -dict {PACKAGE_PIN C14 IOSTANDARD LVCMOS18} [get_ports gpio_status[2]] ; ## IO_L20P_T3_AD6P_35
set_property -dict {PACKAGE_PIN B14 IOSTANDARD LVCMOS18} [get_ports gpio_status[3]] ; ## IO_L20N_T3_AD6N_35
set_property -dict {PACKAGE_PIN A15 IOSTANDARD LVCMOS18} [get_ports gpio_status[4]] ; ## IO_L21P_T3_DQS_AD14P_35
set_property -dict {PACKAGE_PIN A14 IOSTANDARD LVCMOS18} [get_ports gpio_status[5]] ; ## IO_L21N_T3_DQS_AD14N_35
set_property -dict {PACKAGE_PIN C12 IOSTANDARD LVCMOS18} [get_ports gpio_status[6]] ; ## IO_L22P_T3_AD7P_35
set_property -dict {PACKAGE_PIN B12 IOSTANDARD LVCMOS18} [get_ports gpio_status[7]] ; ## IO_L22N_T3_AD7N_35
set_property -dict {PACKAGE_PIN C2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[0]] ; ## IO_L23P_T3_34
set_property -dict {PACKAGE_PIN B1 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[1]] ; ## IO_L23N_T3_34
set_property -dict {PACKAGE_PIN B2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[2]] ; ## IO_L24P_T3_34
set_property -dict {PACKAGE_PIN A2 IOSTANDARD LVCMOS18} [get_ports gpio_ctl[3]] ; ## IO_L24N_T3_34
set_property -dict {PACKAGE_PIN G16 IOSTANDARD LVCMOS18} [get_ports gpio_en_agc] ; ## IO_L10P_T1_AD11P_35
set_property -dict {PACKAGE_PIN G15 IOSTANDARD LVCMOS18} [get_ports gpio_sync] ; ## IO_L10N_T1_AD11N_35
set_property -dict {PACKAGE_PIN H16 IOSTANDARD LVCMOS18} [get_ports gpio_resetb] ; ## IO_0_VRN_35
set_property -dict {PACKAGE_PIN K11 IOSTANDARD LVCMOS18} [get_ports gpio_clksel] ; ## IO_0_VRN_34
set_property -dict {PACKAGE_PIN K10 IOSTANDARD LVCMOS18} [get_ports gpio_rfpwr_enable] ; ## IO_25_VRP_34
set_property -dict {PACKAGE_PIN C11 IOSTANDARD LVCMOS18 PULLTYPE PULLUP} [get_ports spi_csn] ; ## IO_L23P_T3_35
set_property -dict {PACKAGE_PIN B11 IOSTANDARD LVCMOS18} [get_ports spi_clk] ; ## IO_L23N_T3_35
set_property -dict {PACKAGE_PIN A13 IOSTANDARD LVCMOS18} [get_ports spi_mosi] ; ## IO_L24P_T3_AD15P_35
set_property -dict {PACKAGE_PIN A12 IOSTANDARD LVCMOS18} [get_ports spi_miso] ; ## IO_L24N_T3_AD15N_35
set_property -dict {PACKAGE_PIN C11 IOSTANDARD LVCMOS18 PULLTYPE PULLUP} [get_ports spi_csn] ; ## IO_L23P_T3_35
set_property -dict {PACKAGE_PIN B11 IOSTANDARD LVCMOS18} [get_ports spi_clk] ; ## IO_L23N_T3_35
set_property -dict {PACKAGE_PIN A13 IOSTANDARD LVCMOS18} [get_ports spi_mosi] ; ## IO_L24P_T3_AD15P_35
set_property -dict {PACKAGE_PIN A12 IOSTANDARD LVCMOS18} [get_ports spi_miso] ; ## IO_L24N_T3_AD15N_35
# clocks

17
projects/fmcomms2/rfsom/system_top.v
View File

@ -110,6 +110,7 @@ module system_top (
enable,
txnrx,
tdd_sync,
gpio_rfpwr_enable,
gpio_clksel,
@ -194,6 +195,7 @@ module system_top (
output enable;
output txnrx;
inout tdd_sync;
inout gpio_rfpwr_enable;
inout gpio_clksel;
@ -221,6 +223,10 @@ module system_top (
wire enable_s;
wire txnrx_s;
wire tdd_sync_t_s;
wire tdd_sync_o_s;
wire tdd_sync_i_s;
// assignments
assign hdmi_pd = 1'b0;
@ -249,6 +255,12 @@ module system_top (
.dio_o (gpio_i[11:0]),
.dio_p (gpio_bd));
ad_iobuf #(.DATA_WIDTH(1)) i_tdd_sync (
.dio_t (tdd_sync_t_s),
.dio_i (tdd_sync_o_s),
.dio_o (tdd_sync_i_s),
.dio_p (tdd_sync));
system_wrapper i_system_wrapper (
.ddr_addr (ddr_addr),
.ddr_ba (ddr_ba),
@ -349,7 +361,10 @@ module system_top (
.tx_frame_out_n (tx_frame_out_n),
.tx_frame_out_p (tx_frame_out_p),
.txnrx (txnrx_s),
.tdd_enable (tdd_enable_s));
.tdd_enable (tdd_enable_s),
.tdd_sync_i (tdd_sync_i_s),
.tdd_sync_o (tdd_sync_o_s),
.tdd_sync_t (tdd_sync_t_s));
endmodule

1
projects/fmcomms2/zc706/system_constr.xdc
View File

@ -36,6 +36,7 @@ set_property -dict {PACKAGE_PIN AB15 IOSTANDARD LVDS_25} [get_ports tx_data_o
set_property -dict {PACKAGE_PIN AB14 IOSTANDARD LVDS_25} [get_ports tx_data_out_n[5]] ; ## H20 FMC_LPC_LA15_N
set_property -dict {PACKAGE_PIN AE18 IOSTANDARD LVCMOS25} [get_ports enable] ; ## G18 FMC_LPC_LA16_P
set_property -dict {PACKAGE_PIN AE17 IOSTANDARD LVCMOS25} [get_ports txnrx] ; ## G19 FMC_LPC_LA16_N
set_property -dict {PACKAGE_PIN AC19 IOSTANDARD LVCMOS25} [get_ports tdd_sync] ; ## PMOD1_7_LS
set_property -dict {PACKAGE_PIN AG26 IOSTANDARD LVCMOS25} [get_ports gpio_status[0]] ; ## G21 FMC_LPC_LA20_P
set_property -dict {PACKAGE_PIN AG27 IOSTANDARD LVCMOS25} [get_ports gpio_status[1]] ; ## G22 FMC_LPC_LA20_N

16
projects/fmcomms2/zc706/system_top.v
View File

@ -92,6 +92,7 @@ module system_top (
enable,
txnrx,
tdd_sync,
gpio_muxout_tx,
gpio_muxout_rx,
@ -162,6 +163,7 @@ module system_top (
output enable;
output txnrx;
inout tdd_sync;
inout gpio_muxout_tx;
inout gpio_muxout_rx;
@ -213,6 +215,9 @@ module system_top (
wire gpio_txnrx;
wire enable_s;
wire txnrx_s;
wire tdd_sync_t_s;
wire tdd_sync_o_s;
wire tdd_sync_i_s;
// internal logic
@ -241,6 +246,12 @@ module system_top (
.dio_o (gpio_i[14:0]),
.dio_p (gpio_bd));
ad_iobuf #(.DATA_WIDTH(1)) i_tdd_sync (
.dio_t (tdd_sync_t_s),
.dio_i (tdd_sync_o_s),
.dio_o (tdd_sync_i_s),
.dio_p (tdd_sync));
system_wrapper i_system_wrapper (
.ddr_addr (ddr_addr),
.ddr_ba (ddr_ba),
@ -318,7 +329,10 @@ module system_top (
.tx_frame_out_n (tx_frame_out_n),
.tx_frame_out_p (tx_frame_out_p),
.txnrx (txnrx_s),
.tdd_enable (tdd_enable_s));
.tdd_enable (tdd_enable_s),
.tdd_sync_i (tdd_sync_i_s),
.tdd_sync_o (tdd_sync_o_s),
.tdd_sync_t (tdd_sync_t_s));
endmodule