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ad9162- xcvr updates

main
Rejeesh Kutty 2016-09-26 15:21:45 -04:00
parent 692cb10fb2
commit c98e2e95dd
3 changed files with 48 additions and 36 deletions
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15
library/axi_ad9162/axi_ad9162.v
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@ -43,7 +43,9 @@ module axi_ad9162 (
// tx_clk is (line-rate/40)
tx_clk,
tx_valid,
tx_data,
tx_ready,
// dma interface
@ -81,13 +83,16 @@ module axi_ad9162 (
// parameters
parameter ID = 0;
parameter DEVICE_TYPE = 0;
parameter DAC_DATAPATH_DISABLE = 0;
// jesd interface
// tx_clk is (line-rate/40)
input tx_clk;
output tx_valid;
output [255:0] tx_data;
input tx_ready;
// dma interface
@ -130,7 +135,6 @@ module axi_ad9162 (
// internal signals
wire [255:0] tx_data_s;
wire [255:0] dac_data_s;
wire up_wreq_s;
wire [ 13:0] up_waddr_s;
@ -145,13 +149,16 @@ module axi_ad9162 (
assign up_clk = s_axi_aclk;
assign up_rstn = s_axi_aresetn;
assign tx_data = tx_data_s;
// defaults
assign tx_valid = 1'b1;
// device interface
axi_ad9162_if i_if (
axi_ad9162_if #(.DEVICE_TYPE (DEVICE_TYPE)) i_if (
.tx_clk (tx_clk),
.tx_data (tx_data_s),
.tx_data (tx_data),
.dac_clk (dac_clk),
.dac_rst (dac_rst),
.dac_data (dac_data_s));

68
library/axi_ad9162/axi_ad9162_if.v
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@ -51,6 +51,10 @@ module axi_ad9162_if (
dac_rst,
dac_data);
// altera (0x1) or xilinx (0x0)
parameter DEVICE_TYPE = 0;
// jesd interface
// tx_clk is (line-rate/40)
@ -72,38 +76,38 @@ module axi_ad9162_if (
assign dac_clk = tx_clk;
always @(posedge tx_clk) begin
tx_data[255:248] <= dac_data[247:240];
tx_data[247:240] <= dac_data[183:176];
tx_data[239:232] <= dac_data[119:112];
tx_data[231:224] <= dac_data[ 55: 48];
tx_data[223:216] <= dac_data[255:248];
tx_data[215:208] <= dac_data[191:184];
tx_data[207:200] <= dac_data[127:120];
tx_data[199:192] <= dac_data[ 63: 56];
tx_data[191:184] <= dac_data[215:208];
tx_data[183:176] <= dac_data[151:144];
tx_data[175:168] <= dac_data[ 87: 80];
tx_data[167:160] <= dac_data[ 23: 16];
tx_data[159:152] <= dac_data[223:216];
tx_data[151:144] <= dac_data[159:152];
tx_data[143:136] <= dac_data[ 95: 88];
tx_data[135:128] <= dac_data[ 31: 24];
tx_data[127:120] <= dac_data[231:224];
tx_data[119:112] <= dac_data[167:160];
tx_data[111:104] <= dac_data[103: 96];
tx_data[103: 96] <= dac_data[ 39: 32];
tx_data[ 95: 88] <= dac_data[239:232];
tx_data[ 87: 80] <= dac_data[175:168];
tx_data[ 79: 72] <= dac_data[111:104];
tx_data[ 71: 64] <= dac_data[ 47: 40];
tx_data[ 63: 56] <= dac_data[199:192];
tx_data[ 55: 48] <= dac_data[135:128];
tx_data[ 47: 40] <= dac_data[ 71: 64];
tx_data[ 39: 32] <= dac_data[ 7: 0];
tx_data[ 31: 24] <= dac_data[207:200];
tx_data[ 23: 16] <= dac_data[143:136];
tx_data[ 15: 8] <= dac_data[ 79: 72];
tx_data[ 7: 0] <= dac_data[ 15: 8];
tx_data[255:248] <= (DEVICE_TYPE == 1) ? dac_data[ 55: 48] : dac_data[247:240];
tx_data[247:240] <= (DEVICE_TYPE == 1) ? dac_data[119:112] : dac_data[183:176];
tx_data[239:232] <= (DEVICE_TYPE == 1) ? dac_data[183:176] : dac_data[119:112];
tx_data[231:224] <= (DEVICE_TYPE == 1) ? dac_data[247:240] : dac_data[ 55: 48];
tx_data[223:216] <= (DEVICE_TYPE == 1) ? dac_data[ 63: 56] : dac_data[255:248];
tx_data[215:208] <= (DEVICE_TYPE == 1) ? dac_data[127:120] : dac_data[191:184];
tx_data[207:200] <= (DEVICE_TYPE == 1) ? dac_data[191:184] : dac_data[127:120];
tx_data[199:192] <= (DEVICE_TYPE == 1) ? dac_data[255:248] : dac_data[ 63: 56];
tx_data[191:184] <= (DEVICE_TYPE == 1) ? dac_data[ 23: 16] : dac_data[215:208];
tx_data[183:176] <= (DEVICE_TYPE == 1) ? dac_data[ 87: 80] : dac_data[151:144];
tx_data[175:168] <= (DEVICE_TYPE == 1) ? dac_data[151:144] : dac_data[ 87: 80];
tx_data[167:160] <= (DEVICE_TYPE == 1) ? dac_data[215:208] : dac_data[ 23: 16];
tx_data[159:152] <= (DEVICE_TYPE == 1) ? dac_data[ 31: 24] : dac_data[223:216];
tx_data[151:144] <= (DEVICE_TYPE == 1) ? dac_data[ 95: 88] : dac_data[159:152];
tx_data[143:136] <= (DEVICE_TYPE == 1) ? dac_data[159:152] : dac_data[ 95: 88];
tx_data[135:128] <= (DEVICE_TYPE == 1) ? dac_data[223:216] : dac_data[ 31: 24];
tx_data[127:120] <= (DEVICE_TYPE == 1) ? dac_data[ 39: 32] : dac_data[231:224];
tx_data[119:112] <= (DEVICE_TYPE == 1) ? dac_data[103: 96] : dac_data[167:160];
tx_data[111:104] <= (DEVICE_TYPE == 1) ? dac_data[167:160] : dac_data[103: 96];
tx_data[103: 96] <= (DEVICE_TYPE == 1) ? dac_data[231:224] : dac_data[ 39: 32];
tx_data[ 95: 88] <= (DEVICE_TYPE == 1) ? dac_data[ 47: 40] : dac_data[239:232];
tx_data[ 87: 80] <= (DEVICE_TYPE == 1) ? dac_data[111:104] : dac_data[175:168];
tx_data[ 79: 72] <= (DEVICE_TYPE == 1) ? dac_data[175:168] : dac_data[111:104];
tx_data[ 71: 64] <= (DEVICE_TYPE == 1) ? dac_data[239:232] : dac_data[ 47: 40];
tx_data[ 63: 56] <= (DEVICE_TYPE == 1) ? dac_data[ 7: 0] : dac_data[199:192];
tx_data[ 55: 48] <= (DEVICE_TYPE == 1) ? dac_data[ 71: 64] : dac_data[135:128];
tx_data[ 47: 40] <= (DEVICE_TYPE == 1) ? dac_data[135:128] : dac_data[ 71: 64];
tx_data[ 39: 32] <= (DEVICE_TYPE == 1) ? dac_data[199:192] : dac_data[ 7: 0];
tx_data[ 31: 24] <= (DEVICE_TYPE == 1) ? dac_data[ 15: 8] : dac_data[207:200];
tx_data[ 23: 16] <= (DEVICE_TYPE == 1) ? dac_data[ 79: 72] : dac_data[143:136];
tx_data[ 15: 8] <= (DEVICE_TYPE == 1) ? dac_data[143:136] : dac_data[ 79: 72];
tx_data[ 7: 0] <= (DEVICE_TYPE == 1) ? dac_data[207:200] : dac_data[ 15: 8];
end
endmodule

1
library/axi_ad9162/axi_ad9162_ip.tcl
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@ -29,6 +29,7 @@ adi_ip_constraints axi_ad9162 [list \
set_property driver_value 0 [ipx::get_ports *dovf* -of_objects [ipx::current_core]]
set_property driver_value 0 [ipx::get_ports *dunf* -of_objects [ipx::current_core]]
set_property driver_value 0 [ipx::get_ports *tx_ready* -of_objects [ipx::current_core]]
ipx::save_core [ipx::current_core]