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axi_adrv9001: Add support for symbol operation mode on Xilinx devices 

Add CMOS support for the interface for the following symbol modes on Xilinx devices:

A              B  C       D                     E       F      G            H
CSSI__1-lane   1  16/8    80(SDR)/160(DDR)      80      -      SDR/DDR      SDR/DDR->4/2(C=16), 2/1(C=8)

Columns description:
A - SSI Modes
B - Data Lanes Per Channel
C - Serialization factor Per data lane
D - Max data lane rate(MHz)
E - Max Clock rate (MHz)
F - Max Sample Rate for I/Q (MHz)
G - Data Type
H - DDS Rate

CSSI - CMOS Source Synchronous Interface
main
alin724 2021-07-27 11:40:45 +03:00 committed by Alin-Tudor Sferle
parent 8afc03abab
commit f8c82c611d
10 changed files with 172 additions and 41 deletions
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20
library/axi_adrv9001/adrv9001_rx_link.v
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@ -56,7 +56,9 @@ module adrv9001_rx_link #(
// Config interface
input rx_sdr_ddr_n,
input rx_single_lane
input rx_single_lane,
input rx_symb_op,
input rx_symb_8_16b
);
wire [7:0] data_0;
@ -232,7 +234,9 @@ module adrv9001_rx_link #(
wire [15:0] rx_data16_0_packed;
wire [15:0] rx_data16_1_packed;
wire rx_data16_0_packed_valid;
wire rx_data16_1_packed_valid;
wire rx_data16_0_packed_osof;
wire rx_data16_1_packed_osof;
wire [31:0] rx_data32_0_packed;
wire rx_data32_0_packed_valid;
@ -308,7 +312,8 @@ module adrv9001_rx_link #(
.idata (rx_data8_1_aligned),
.sof (rx_data8_strobe_aligned[7]),
.odata (rx_data16_1_packed),
.ovalid ()
.ovalid (rx_data16_1_paked_valid),
.osof (rx_data16_1_packed_osof)
);
adrv9001_pack #(
@ -320,16 +325,17 @@ module adrv9001_rx_link #(
.idata (rx_data16_0_packed),
.sof (rx_data16_0_packed_osof),
.odata (rx_data32_0_packed),
.ovalid (rx_data32_0_packed_valid)
.ovalid (rx_data32_0_packed_valid),
.osof (rx_data32_0_packed_osof)
);
generate if (CMOS_LVDS_N) begin
assign rx_data_i = ~rx_single_lane ? {rx_data8_1_aligned,rx_data8_0_aligned} :
rx_data32_0_packed[31:16];
(rx_symb_op ? rx_data16_0_packed : rx_data32_0_packed[31:16]);
assign rx_data_q = ~rx_single_lane ? {rx_data8_3_aligned,rx_data8_2_aligned} :
rx_data32_0_packed[15:0];
assign rx_data_valid = ~rx_single_lane ? rx_data8_0_aligned_valid :
rx_data32_0_packed_valid;
(rx_symb_op ? 'b0 : rx_data32_0_packed[15:0]);
assign rx_data_valid = ~rx_single_lane ? rx_data8_0_aligned_valid :
(rx_symb_op ? (rx_symb_8_16b ? rx_data8_0_aligned_valid : rx_data16_0_packed_valid) : rx_data32_0_packed_valid);
end else begin
assign rx_data_i = ~rx_single_lane ? rx_data16_0_packed :
rx_data32_0_packed[31:16];

46
library/axi_adrv9001/adrv9001_tx_link.v
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@ -57,19 +57,24 @@ module adrv9001_tx_link #(
// Config interface
input tx_sdr_ddr_n,
input tx_single_lane
);
input tx_single_lane,
input tx_symb_op,
input tx_symb_8_16b
);
assign tx_clk = dac_clk_div;
wire [7:0] data32sdr;
wire [7:0] strobe32sdr;
wire [7:0] data16sdr_0;
wire [7:0] strobe16sdr;
wire [7:0] data8sdr_0;
wire [7:0] data8sdr_1;
wire [7:0] data8sdr_2;
wire [7:0] data8sdr_3;
wire [7:0] strobe8sdr;
wire ld_next;
reg [31:0] data32 = 32'b0;
@ -117,12 +122,28 @@ module adrv9001_tx_link #(
data16_1 <= tx_data_q;
strobe16 <= {1'b1,15'b0};
end else if (ld_next) begin
data16_0 <= {data16_0,8'b0};
data16_1 <= {data16_1,8'b0};
strobe16 <= {strobe16,8'b0};
if(tx_sdr_ddr_n) begin
data16_0 <= {data16_0,4'b0};
data16_1 <= {data16_1,4'b0};
strobe16 <= {strobe16,4'b0};
end else begin
data16_0 <= {data16_0,8'b0};
data16_1 <= {data16_1,8'b0};
strobe16 <= {strobe16,8'b0};
end
end
end
// Double each bit due to the DDR PHY
assign data16sdr_0 = {data16_0[15],data16_0[15],
data16_0[14],data16_0[14],
data16_0[13],data16_0[13],
data16_0[12],data16_0[12]};
assign strobe16sdr = {strobe16[15],strobe16[15],
strobe16[14],strobe16[14],
strobe16[13],strobe16[13],
strobe16[12],strobe16[12]};
// Serialization factor Per data lane 8
always @(posedge tx_clk) begin
if (tx_data_valid) begin
@ -162,9 +183,9 @@ module adrv9001_tx_link #(
strobe8[5],strobe8[5],
strobe8[4],strobe8[4]};
assign dac_data_0 = tx_single_lane ? (tx_sdr_ddr_n ? data32sdr : data32[31-:8]) :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? data8sdr_0 : data8_0) :
data16_0[15-:8]);
assign dac_data_0 = tx_single_lane ? (tx_symb_op ? (tx_sdr_ddr_n ? data16sdr_0 : data16_0[15-:8]) :
(tx_sdr_ddr_n ? data32sdr : data32[31-:8])) :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? data8sdr_0 : data8_0) : data16_0[15-:8]);
assign dac_data_1 = tx_single_lane ? 'b0 :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? data8sdr_1 : data8_1) :
@ -177,10 +198,11 @@ module adrv9001_tx_link #(
assign dac_data_3 = tx_single_lane ? 'b0 :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? data8sdr_3 : data8_3) :
1'b0);
assign dac_data_strobe = tx_single_lane ? (tx_sdr_ddr_n ? strobe32sdr : strobe32[31-:8]) :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? strobe8sdr : strobe8) :
strobe16[15-:8]);
assign dac_data_strobe = tx_single_lane ? (tx_symb_op ? (tx_symb_8_16b ? (tx_sdr_ddr_n ? strobe8sdr : strobe8) :
(tx_sdr_ddr_n ? strobe16sdr : strobe16[15-:8])):
(tx_sdr_ddr_n ? strobe32sdr : strobe32[31-:8])) :
(CMOS_LVDS_N ? (tx_sdr_ddr_n ? strobe8sdr : strobe8) : strobe16[15-:8]);
assign dac_data_clk = {4{1'b1,1'b0}};

26
library/axi_adrv9001/axi_adrv9001.v
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@ -213,22 +213,30 @@ module axi_adrv9001 #(
wire rx1_data_valid;
wire rx1_single_lane;
wire rx1_sdr_ddr_n;
wire rx1_symb_op;
wire rx1_symb_8_16b;
wire [15:0] rx2_data_i;
wire [15:0] rx2_data_q;
wire rx2_data_valid;
wire rx2_single_lane;
wire rx2_sdr_ddr_n;
wire rx2_symb_op;
wire rx2_symb_8_16b;
wire [15:0] tx1_data_i;
wire [15:0] tx1_data_q;
wire tx1_data_valid;
wire tx1_single_lane;
wire tx1_sdr_ddr_n;
wire tx1_symb_op;
wire tx1_symb_8_16b;
wire [15:0] tx2_data_i;
wire [15:0] tx2_data_q;
wire tx2_data_valid;
wire tx2_single_lane;
wire tx2_sdr_ddr_n;
wire tx2_symb_op;
wire tx2_symb_8_16b;
wire adc_1_valid;
wire adc_2_valid;
@ -345,6 +353,8 @@ module axi_adrv9001 #(
.rx1_single_lane (rx1_single_lane),
.rx1_sdr_ddr_n (rx1_sdr_ddr_n),
.rx1_symb_op (rx1_symb_op),
.rx1_symb_8_16b (rx1_symb_8_16b),
.rx2_clk (adc_2_clk),
.rx2_rst (adc_2_rst),
@ -354,6 +364,8 @@ module axi_adrv9001 #(
.rx2_single_lane (rx2_single_lane),
.rx2_sdr_ddr_n (rx2_sdr_ddr_n),
.rx2_symb_op (rx2_symb_op),
.rx2_symb_8_16b (rx2_symb_8_16b),
// DAC interface
.dac_clk_ratio (dac_clk_ratio),
@ -365,6 +377,8 @@ module axi_adrv9001 #(
.tx1_single_lane (tx1_single_lane),
.tx1_sdr_ddr_n (tx1_sdr_ddr_n),
.tx1_symb_op (tx1_symb_op),
.tx1_symb_8_16b (tx1_symb_8_16b),
.tx2_clk (dac_2_clk),
.tx2_rst (dac_2_rst),
@ -373,7 +387,9 @@ module axi_adrv9001 #(
.tx2_data_q (tx2_data_q),
.tx2_single_lane (tx2_single_lane),
.tx2_sdr_ddr_n (tx2_sdr_ddr_n)
.tx2_sdr_ddr_n (tx2_sdr_ddr_n),
.tx2_symb_op (tx2_symb_op),
.tx2_symb_8_16b (tx2_symb_8_16b)
);
// common processor control
@ -401,6 +417,8 @@ module axi_adrv9001 #(
.rx1_single_lane (rx1_single_lane),
.rx1_sdr_ddr_n (rx1_sdr_ddr_n),
.rx1_symb_op (rx1_symb_op),
.rx1_symb_8_16b (rx1_symb_8_16b),
.rx2_clk (adc_2_clk),
.rx2_rst (adc_2_rst),
@ -410,6 +428,8 @@ module axi_adrv9001 #(
.rx2_single_lane (rx2_single_lane),
.rx2_sdr_ddr_n (rx2_sdr_ddr_n),
.rx2_symb_op (rx2_symb_op),
.rx2_symb_8_16b (rx2_symb_8_16b),
.adc_clk_ratio (adc_clk_ratio),
@ -422,6 +442,8 @@ module axi_adrv9001 #(
.tx1_single_lane (tx1_single_lane),
.tx1_sdr_ddr_n (tx1_sdr_ddr_n),
.tx1_symb_op (tx1_symb_op),
.tx1_symb_8_16b (tx1_symb_8_16b),
.tx2_clk (dac_2_clk),
.tx2_rst (dac_2_rst),
@ -431,6 +453,8 @@ module axi_adrv9001 #(
.tx2_single_lane (tx2_single_lane),
.tx2_sdr_ddr_n (tx2_sdr_ddr_n),
.tx2_symb_op (tx2_symb_op),
.tx2_symb_8_16b (tx2_symb_8_16b),
.dac_clk_ratio (dac_clk_ratio),
//

41
library/axi_adrv9001/axi_adrv9001_core.v
View File

@ -63,6 +63,8 @@ module axi_ad9001_core #(
output rx1_single_lane,
output rx1_sdr_ddr_n,
output rx1_symb_op,
output rx1_symb_8_16b,
input rx2_clk,
output rx2_rst,
@ -72,6 +74,8 @@ module axi_ad9001_core #(
output rx2_single_lane,
output rx2_sdr_ddr_n,
output rx2_symb_op,
output rx2_symb_8_16b,
// DAC interface
input tx1_clk,
@ -82,7 +86,9 @@ module axi_ad9001_core #(
output tx1_single_lane,
output tx1_sdr_ddr_n,
output tx1_symb_op,
output tx1_symb_8_16b,
input tx2_clk,
output tx2_rst,
output tx2_data_valid,
@ -91,7 +97,9 @@ module axi_ad9001_core #(
output tx2_single_lane,
output tx2_sdr_ddr_n,
output tx2_symb_op,
output tx2_symb_8_16b,
input [ 31:0] adc_clk_ratio,
input [ 31:0] dac_clk_ratio,
@ -191,11 +199,15 @@ module axi_ad9001_core #(
wire rx2_rst_loc;
wire rx2_single_lane_loc;
wire rx2_sdr_ddr_n_loc;
wire rx2_symb_op_loc;
wire rx2_symb_8_16b_loc;
wire up_tx1_r1_mode;
wire tx1_r1_mode;
wire tx2_rst_loc;
wire tx2_single_lane_loc;
wire tx2_sdr_ddr_n_loc;
wire tx2_symb_op_loc;
wire tx2_symb_8_16b_loc;
reg tx1_data_valid_A_d;
reg [15:0] tx1_data_i_A_d;
@ -212,31 +224,34 @@ module axi_ad9001_core #(
// tx1_r1_mode should be 0 only when tx1_clk and tx2_clk have the same frequency
sync_bits #(
.NUM_OF_BITS (4),
.NUM_OF_BITS (6),
.ASYNC_CLK (1))
i_rx1_ctrl_sync (
.in_bits ({up_rx1_r1_mode,rx1_sdr_ddr_n,rx1_single_lane,rx1_rst}),
.in_bits ({up_rx1_r1_mode,rx1_symb_op,rx1_symb_8_16b,rx1_sdr_ddr_n,rx1_single_lane,rx1_rst}),
.out_clk (rx2_clk),
.out_resetn (1'b1),
.out_bits ({rx1_r1_mode,rx1_sdr_ddr_n_s,rx1_single_lane_s,rx1_rst_s}));
.out_bits ({rx1_r1_mode,rx1_symb_op_s,rx1_symb_8_16b_s,rx1_sdr_ddr_n_s,rx1_single_lane_s,rx1_rst_s}));
sync_bits #(
.NUM_OF_BITS (4),
.NUM_OF_BITS (6),
.ASYNC_CLK (1))
i_tx1_ctrl_sync (
.in_bits ({up_tx1_r1_mode,tx1_sdr_ddr_n,tx1_single_lane,tx1_rst}),
.in_bits ({up_tx1_r1_mode,tx1_symb_op,tx1_symb_8_16b,tx1_sdr_ddr_n,tx1_single_lane,tx1_rst}),
.out_clk (tx2_clk),
.out_resetn (1'b1),
.out_bits ({tx1_r1_mode,tx1_sdr_ddr_n_s,tx1_single_lane_s,tx1_rst_s}));
.out_bits ({tx1_r1_mode,tx1_symb_op_s,tx1_symb_8_16b_s,tx1_sdr_ddr_n_s,tx1_single_lane_s,tx1_rst_s}));
assign rx2_rst = rx1_r1_mode ? rx2_rst_loc : rx1_rst_s;
assign rx2_single_lane = rx1_r1_mode ? rx2_single_lane_loc : rx1_single_lane_s;
assign rx2_sdr_ddr_n = rx1_r1_mode ? rx2_sdr_ddr_n_loc : rx1_sdr_ddr_n_s;
assign rx2_symb_op = rx1_r1_mode ? rx2_symb_op_loc : rx1_symb_op_s;
assign rx2_symb_8_16b = rx1_r1_mode ? rx2_symb_8_16b_loc : rx1_symb_8_16b_s;
assign tx2_rst = tx1_r1_mode ? tx2_rst_loc : tx1_rst_s;
assign tx2_single_lane = tx1_r1_mode ? tx2_single_lane_loc : tx1_single_lane_s;
assign tx2_sdr_ddr_n = tx1_r1_mode ? tx2_sdr_ddr_n_loc : tx1_sdr_ddr_n_s;
assign tx2_symb_op = tx1_r1_mode ? tx2_symb_op_loc : tx1_symb_op_s;
assign tx2_symb_8_16b = tx1_r1_mode ? tx2_symb_8_16b_loc : tx1_symb_8_16b_s;
assign tx1_data_valid = tx1_data_valid_A_d;
assign tx1_data_i = tx1_data_i_A_d;
assign tx1_data_q = tx1_data_q_A_d;
@ -314,6 +329,8 @@ module axi_ad9001_core #(
.adc_single_lane (rx1_single_lane),
.adc_sdr_ddr_n (rx1_sdr_ddr_n),
.adc_symb_op (rx1_symb_op),
.adc_symb_8_16b (rx1_symb_8_16b),
.up_adc_r1_mode (up_rx1_r1_mode),
.adc_clk_ratio (adc_clk_ratio),
@ -376,6 +393,8 @@ module axi_ad9001_core #(
.adc_single_lane (rx2_single_lane_loc),
.adc_sdr_ddr_n (rx2_sdr_ddr_n_loc),
.adc_symb_op (rx2_symb_op_loc),
.adc_symb_8_16b (rx2_symb_8_16b_loc),
.adc_clk_ratio (adc_clk_ratio),
@ -433,6 +452,8 @@ module axi_ad9001_core #(
.dac_data_q_B (tx1_data_q_B),
.dac_single_lane (tx1_single_lane),
.dac_sdr_ddr_n (tx1_sdr_ddr_n),
.dac_symb_op (tx1_symb_op),
.dac_symb_8_16b (tx1_symb_8_16b),
.up_dac_r1_mode (up_tx1_r1_mode),
.tdd_tx_valid (tdd_tx1_valid),
.dac_clk_ratio (dac_clk_ratio),
@ -487,6 +508,8 @@ module axi_ad9001_core #(
.dac_data_q_B (),
.dac_single_lane (tx2_single_lane_loc),
.dac_sdr_ddr_n (tx2_sdr_ddr_n_loc),
.dac_symb_op (tx2_symb_op_loc),
.dac_symb_8_16b (tx2_symb_8_16b_loc),
.dac_sync_in (1'b0),
.dac_sync_out (),
.dac_valid (dac_2_valid),

26
library/axi_adrv9001/axi_adrv9001_if.v
View File

@ -119,6 +119,8 @@ module axi_adrv9001_if #(
input rx1_single_lane,
input rx1_sdr_ddr_n,
input rx1_symb_op,
input rx1_symb_8_16b,
output rx2_clk,
input rx2_rst,
@ -128,6 +130,8 @@ module axi_adrv9001_if #(
input rx2_single_lane,
input rx2_sdr_ddr_n,
input rx2_symb_op,
input rx2_symb_8_16b,
output tx1_clk,
input tx1_rst,
@ -137,6 +141,8 @@ module axi_adrv9001_if #(
input tx1_single_lane,
input tx1_sdr_ddr_n,
input tx1_symb_op,
input tx1_symb_8_16b,
output tx2_clk,
input tx2_rst,
@ -145,7 +151,9 @@ module axi_adrv9001_if #(
input [15:0] tx2_data_q,
input tx2_single_lane,
input tx2_sdr_ddr_n
input tx2_sdr_ddr_n,
input tx2_symb_op,
input tx2_symb_8_16b
);
// Tx has an extra lane to drive the clock
@ -251,7 +259,9 @@ module axi_adrv9001_if #(
.rx_data_i (rx1_data_i),
.rx_data_q (rx1_data_q),
.rx_single_lane (rx1_single_lane),
.rx_sdr_ddr_n (rx1_sdr_ddr_n)
.rx_sdr_ddr_n (rx1_sdr_ddr_n),
.rx_symb_op (rx1_symb_op),
.rx_symb_8_16b (rx1_symb_8_16b)
);
adrv9001_rx
@ -312,7 +322,9 @@ module axi_adrv9001_if #(
.rx_data_i (rx2_data_i),
.rx_data_q (rx2_data_q),
.rx_single_lane (rx2_single_lane),
.rx_sdr_ddr_n (rx2_sdr_ddr_n)
.rx_sdr_ddr_n (rx2_sdr_ddr_n),
.rx_symb_op (rx2_symb_op),
.rx_symb_8_16b (rx2_symb_8_16b)
);
adrv9001_tx #(
@ -377,7 +389,9 @@ module axi_adrv9001_if #(
.tx_data_i (tx1_data_i),
.tx_data_q (tx1_data_q),
.tx_sdr_ddr_n (tx1_sdr_ddr_n),
.tx_single_lane (tx1_single_lane)
.tx_single_lane (tx1_single_lane),
.tx_symb_op (tx1_symb_op),
.tx_symb_8_16b (tx1_symb_8_16b)
);
adrv9001_tx #(
@ -440,7 +454,9 @@ module axi_adrv9001_if #(
.tx_data_i (tx2_data_i),
.tx_data_q (tx2_data_q),
.tx_sdr_ddr_n (tx2_sdr_ddr_n),
.tx_single_lane (tx2_single_lane)
.tx_single_lane (tx2_single_lane),
.tx_symb_op (tx2_symb_op),
.tx_symb_8_16b (tx2_symb_8_16b)
);
endmodule

6
library/axi_adrv9001/axi_adrv9001_rx.v
View File

@ -63,6 +63,8 @@ module axi_adrv9001_rx #(
output adc_single_lane,
output adc_sdr_ddr_n,
output adc_symb_op,
output adc_symb_8_16b,
output up_adc_r1_mode,
input [ 31:0] adc_clk_ratio,
@ -110,6 +112,8 @@ if (ENABLED == 0) begin : core_disabled
assign adc_rst = 1'b0;
assign adc_single_lane = 1'b0;
assign adc_sdr_ddr_n = 1'b0;
assign adc_symb_op = 1'b0;
assign adc_symb_8_16b = 1'b0;
assign up_adc_r1_mode = 1'b0;
assign adc_valid = 1'b0;
assign adc_enable_i0 = 1'b0;
@ -361,6 +365,8 @@ end else begin : core_enabled
.adc_sync (),
.adc_num_lanes (adc_num_lanes),
.adc_sdr_ddr_n (adc_sdr_ddr_n),
.adc_symb_op (adc_symb_op),
.adc_symb_8_16b (adc_symb_8_16b),
.up_pps_rcounter(32'h0),
.up_pps_status(1'b0),
.up_pps_irq_mask(),

6
library/axi_adrv9001/axi_adrv9001_rx_channel.v
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@ -246,6 +246,8 @@ module axi_adrv9001_rx_channel #(
adc_pnseq_sel == 4'd5 ? pn15_data :
adc_pnseq_sel == 4'd10 ? {4{full_ramp_counter[3:0]}} :
adc_pnseq_sel == 4'd11 ? full_ramp_counter : 'h0;
assign valid_seq_sel = adc_pnseq_sel == 4'd4 || adc_pnseq_sel == 4'd5 ||
adc_pnseq_sel == 4'd10 || adc_pnseq_sel == 4'd11;
ad_pnmon #(
.DATA_WIDTH (DATA_WIDTH),
@ -283,8 +285,8 @@ module axi_adrv9001_rx_channel #(
.adc_iqcor_coeff_2 (adc_iqcor_coeff_2_s),
.adc_pnseq_sel (adc_pnseq_sel),
.adc_data_sel (adc_data_sel_s),
.adc_pn_err (adc_pn_err_s),
.adc_pn_oos (adc_pn_oos_s),
.adc_pn_err (adc_pn_err_s & valid_seq_sel),
.adc_pn_oos (adc_pn_oos_s & valid_seq_sel),
.adc_or (1'd0),
.up_adc_pn_err (up_adc_pn_err),
.up_adc_pn_oos (up_adc_pn_oos),

6
library/axi_adrv9001/axi_adrv9001_tx.v
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@ -67,6 +67,8 @@ module axi_adrv9001_tx #(
output dac_single_lane,
output dac_sdr_ddr_n,
output dac_symb_op,
output dac_symb_8_16b,
output up_dac_r1_mode,
input tdd_tx_valid,
@ -116,6 +118,8 @@ if (ENABLED == 0) begin : core_disabled
assign dac_data_q_B = 16'b0;
assign dac_single_lane = 1'b0;
assign dac_sdr_ddr_n = 1'b0;
assign dac_symb_op = 1'b0;
assign dac_symb_8_16b = 1'b0;
assign up_dac_r1_mode = 1'b0;
assign dac_sync_out = 1'b0;
assign dac_valid = 1'b0;
@ -370,6 +374,8 @@ end else begin : core_enabled
.dac_rst (dac_rst),
.dac_num_lanes (dac_num_lanes),
.dac_sdr_ddr_n (dac_sdr_ddr_n),
.dac_symb_op (dac_symb_op),
.dac_symb_8_16b (dac_symb_8_16b),
.dac_sync (dac_sync_out),
.dac_frame (),
.dac_clksel (),

17
library/common/up_adc_common.v
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@ -71,6 +71,8 @@ module up_adc_common #(
output adc_sync,
output [4:0] adc_num_lanes,
output adc_sdr_ddr_n,
output adc_symb_op,
output adc_symb_8_16b,
input [31:0] up_pps_rcounter,
input up_pps_status,
output reg up_pps_irq_mask,
@ -131,6 +133,8 @@ module up_adc_common #(
reg up_adc_sref_sync = 'd0;
reg [4:0] up_adc_num_lanes = 'd0;
reg up_adc_sdr_ddr_n = 'd0;
reg up_adc_symb_op = 'd0;
reg up_adc_symb_8_16b = 'd0;
reg up_adc_ddr_edgesel = 'd0;
reg up_adc_pin_mode = 'd0;
reg up_status_ovf = 'd0;
@ -181,6 +185,8 @@ module up_adc_common #(
up_adc_sref_sync <= 'd0;
up_adc_num_lanes <= 'd0;
up_adc_sdr_ddr_n <= 'd0;
up_adc_symb_op <= 'd0;
up_adc_symb_8_16b <= 'd0;
up_adc_r1_mode <= 'd0;
up_adc_ddr_edgesel <= 'd0;
up_adc_pin_mode <= 'd0;
@ -210,6 +216,8 @@ module up_adc_common #(
end
if ((up_wreq_s == 1'b1) && (up_waddr[6:0] == 7'h11)) begin
up_adc_sdr_ddr_n <= up_wdata[16];
up_adc_symb_op <= up_wdata[15];
up_adc_symb_8_16b <= up_wdata[14];
up_adc_num_lanes <= up_wdata[12:8];
up_adc_sref_sync <= up_wdata[4];
up_adc_r1_mode <= up_wdata[2];
@ -391,7 +399,8 @@ module up_adc_common #(
7'h07: up_rdata_int <= {FPGA_TECHNOLOGY,FPGA_FAMILY,SPEED_GRADE,DEV_PACKAGE}; // [8,8,8,8]
7'h10: up_rdata_int <= {29'd0, up_adc_clk_enb, up_mmcm_resetn, up_resetn};
7'h11: up_rdata_int <= {15'd0, up_adc_sdr_ddr_n,
3'd0, up_adc_num_lanes,
up_adc_symb_op, up_adc_symb_8_16b,
1'd0, up_adc_num_lanes,
3'd0, up_adc_sref_sync,
up_adc_sync, up_adc_r1_mode, up_adc_ddr_edgesel, up_adc_pin_mode};
7'h15: up_rdata_int <= up_adc_clk_count_s;
@ -426,10 +435,12 @@ module up_adc_common #(
// adc control & status
up_xfer_cntrl #(.DATA_WIDTH(44)) i_xfer_cntrl (
up_xfer_cntrl #(.DATA_WIDTH(46)) i_xfer_cntrl (
.up_rstn (up_rstn),
.up_clk (up_clk),
.up_data_cntrl ({ up_adc_sdr_ddr_n,
up_adc_symb_op,
up_adc_symb_8_16b,
up_adc_num_lanes,
up_adc_sref_sync,
up_adc_sync,
@ -442,6 +453,8 @@ module up_adc_common #(
.d_rst (adc_rst_s),
.d_clk (adc_clk),
.d_data_cntrl ({ adc_sdr_ddr_n,
adc_symb_op,
adc_symb_8_16b,
adc_num_lanes,
adc_sref_sync,
adc_sync,

19
library/common/up_dac_common.v
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@ -61,6 +61,8 @@ module up_dac_common #(
output dac_rst,
output [4:0] dac_num_lanes,
output dac_sdr_ddr_n,
output dac_symb_op,
output dac_symb_8_16b,
output dac_sync,
output dac_frame,
output dac_clksel,
@ -126,6 +128,8 @@ module up_dac_common #(
reg up_dac_sync = 'd0;
reg [4:0] up_dac_num_lanes = 'd0;
reg up_dac_sdr_ddr_n = 'd0;
reg up_dac_symb_op = 'd0;
reg up_dac_symb_8_16b = 'd0;
reg up_dac_par_type = 'd0;
reg up_dac_par_enb = 'd0;
reg up_dac_datafmt = 'd0;
@ -188,6 +192,8 @@ module up_dac_common #(
up_dac_sync <= 'd0;
up_dac_num_lanes <= 'd0;
up_dac_sdr_ddr_n <= 'd0;
up_dac_symb_op <= 'd0;
up_dac_symb_8_16b <= 'd0;
up_dac_par_type <= 'd0;
up_dac_par_enb <= 'd0;
up_dac_r1_mode <= 'd0;
@ -220,7 +226,9 @@ module up_dac_common #(
up_dac_sync <= up_wdata[0];
end
if ((up_wreq_s == 1'b1) && (up_waddr[6:0] == 7'h12)) begin
up_dac_sdr_ddr_n <= up_wdata[16];
up_dac_sdr_ddr_n <= up_wdata[16];
up_dac_symb_op <= up_wdata[15];
up_dac_symb_8_16b <= up_wdata[14];
up_dac_num_lanes <= up_wdata[12:8];
up_dac_par_type <= up_wdata[7];
up_dac_par_enb <= up_wdata[6];
@ -397,7 +405,8 @@ module up_dac_common #(
7'h10: up_rdata_int <= {29'd0, up_dac_clk_enb, up_mmcm_resetn, up_resetn};
7'h11: up_rdata_int <= {31'd0, up_dac_sync};
7'h12: up_rdata_int <= {15'd0, up_dac_sdr_ddr_n,
3'd0, up_dac_num_lanes,
up_dac_symb_op, up_dac_symb_8_16b,
1'd0, up_dac_num_lanes,
up_dac_par_type, up_dac_par_enb, up_dac_r1_mode, up_dac_datafmt,
4'd0};
7'h13: up_rdata_int <= {16'd0, up_dac_datarate};
@ -433,10 +442,12 @@ module up_dac_common #(
// dac control & status
up_xfer_cntrl #(.DATA_WIDTH(30)) i_xfer_cntrl (
up_xfer_cntrl #(.DATA_WIDTH(32)) i_xfer_cntrl (
.up_rstn (up_rstn),
.up_clk (up_clk),
.up_data_cntrl ({ up_dac_sdr_ddr_n,
up_dac_symb_op,
up_dac_symb_8_16b,
up_dac_num_lanes,
up_dac_sync,
up_dac_clksel,
@ -451,6 +462,8 @@ module up_dac_common #(
.d_rst (dac_rst_s),
.d_clk (dac_clk),
.d_data_cntrl ({ dac_sdr_ddr_n,
dac_symb_op,
dac_symb_8_16b,
dac_num_lanes,
dac_sync_s,
dac_clksel,