pluto_hdl_adi/library/axi_ad9671/axi_ad9671_if.v

216 lines
7.3 KiB
Coq
Raw Normal View History

// ***************************************************************************
// ***************************************************************************
// Copyright 2014 - 2017 (c) Analog Devices, Inc. All rights reserved.
//
// In this HDL repository, there are many different and unique modules, consisting
// of various HDL (Verilog or VHDL) components. The individual modules are
// developed independently, and may be accompanied by separate and unique license
// terms.
//
// The user should read each of these license terms, and understand the
// freedoms and responsabilities that he or she has by using this source/core.
//
// This core is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE.
//
// Redistribution and use of source or resulting binaries, with or without modification
// of this file, are permitted under one of the following two license terms:
//
// 1. The GNU General Public License version 2 as published by the
// Free Software Foundation, which can be found in the top level directory
// of this repository (LICENSE_GPL2), and also online at:
// <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
//
// OR
//
// 2. An ADI specific BSD license, which can be found in the top level directory
// of this repository (LICENSE_ADIBSD), and also on-line at:
// https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD
// This will allow to generate bit files and not release the source code,
// as long as it attaches to an ADI device.
//
// ***************************************************************************
// ***************************************************************************
`timescale 1ns/100ps
module axi_ad9671_if #(
parameter QUAD_OR_DUAL_N = 1,
parameter ID = 0) (
// jesd interface
// rx_clk is (line-rate/40)
input rx_clk,
input [ 3:0] rx_sof,
input [(64*QUAD_OR_DUAL_N)+63:0] rx_data,
// adc data output
output adc_clk,
input adc_rst,
output adc_valid,
output reg [ 15:0] adc_data_a,
output adc_or_a,
output reg [ 15:0] adc_data_b,
output adc_or_b,
output reg [ 15:0] adc_data_c,
output adc_or_c,
output reg [ 15:0] adc_data_d,
output adc_or_d,
output reg [ 15:0] adc_data_e,
output adc_or_e,
output reg [ 15:0] adc_data_f,
output adc_or_f,
output reg [ 15:0] adc_data_g,
output adc_or_g,
output reg [ 15:0] adc_data_h,
output adc_or_h,
input [ 31:0] adc_start_code,
input adc_sync_in,
output adc_sync_out,
input adc_sync,
output reg adc_sync_status,
output reg adc_status,
input [ 3:0] adc_raddr_in,
output reg [ 3:0] adc_raddr_out);
// internal wires
2016-12-08 21:02:40 +00:00
wire [(2*QUAD_OR_DUAL_N)+1:0] rx_sof_s;
wire [(64*QUAD_OR_DUAL_N)+63:0] rx_data_s;
wire [127:0] adc_wdata;
wire [127:0] adc_rdata;
wire [ 15:0] adc_data_a_s;
wire [ 15:0] adc_data_b_s;
wire [ 15:0] adc_data_c_s;
wire [ 15:0] adc_data_d_s;
wire [ 15:0] adc_data_e_s;
wire [ 15:0] adc_data_f_s;
wire [ 15:0] adc_data_g_s;
wire [ 15:0] adc_data_h_s;
wire [ 3:0] adc_raddr_s;
wire adc_sync_s;
// internal registers
reg int_valid = 'd0;
reg [127:0] int_data = 'd0;
reg rx_sof_d = 'd0;
reg [ 3:0] adc_waddr = 'd0;
// adc clock & valid
assign adc_clk = rx_clk;
assign adc_valid = int_valid;
assign adc_sync_out = adc_sync;
assign adc_or_a = 'd0;
assign adc_or_b = 'd0;
assign adc_or_c = 'd0;
assign adc_or_d = 'd0;
assign adc_or_e = 'd0;
assign adc_or_f = 'd0;
assign adc_or_g = 'd0;
assign adc_or_h = 'd0;
assign adc_data_a_s = {int_data[ 7: 0], int_data[ 15: 8]};
assign adc_data_b_s = {int_data[ 23: 16], int_data[ 31: 24]};
assign adc_data_c_s = {int_data[ 39: 32], int_data[ 47: 40]};
assign adc_data_d_s = {int_data[ 55: 48], int_data[ 63: 56]};
assign adc_data_e_s = {int_data[ 71: 64], int_data[ 79: 72]};
assign adc_data_f_s = {int_data[ 87: 80], int_data[ 95: 88]};
assign adc_data_g_s = {int_data[103: 96], int_data[111:104]};
assign adc_data_h_s = {int_data[119:112], int_data[127:120]};
assign adc_wdata = {adc_data_h_s, adc_data_g_s, adc_data_f_s, adc_data_e_s,
adc_data_d_s, adc_data_c_s, adc_data_b_s, adc_data_a_s};
hdl/library: Update the IP parameters The following IP parameters were renamed: PCORE_ID --> ID PCORE_DEVTYPE --> DEVICE_TYPE PCORE_IODELAY_GROUP --> IO_DELAY_GROUP CH_DW --> CHANNEL_DATA_WIDTH CH_CNT --> NUM_OF_CHANNELS PCORE_BUFTYPE --> DEVICE_TYPE PCORE_ADC_DP_DISABLE --> ADC_DATAPATH_DISABLE CHID --> CHANNEL_ID PCORE_DEVICE_TYPE --> DEVICE_TYPE PCORE_MMCM_BUFIO_N --> MMCM_BUFIO_N PCORE_SERDES_DDR_N --> SERDES_DDR_N PCORE_DAC_DP_DISABLE --> DAC_DATAPATH_DISABLE DP_DISABLE --> DATAPATH_DISABLE PCORE_DAC_IODELAY_ENABLE --> DAC_IODELAY_ENABLE C_BIG_ENDIAN --> BIG_ENDIAN C_M_DATA_WIDTH --> MASTER_DATA_WIDTH C_S_DATA_WIDTH --> SLAVE_DATA_WIDTH NUM_CHANNELS --> NUM_OF_CHANNELS CHANNELS --> NUM_OF_CHANNELS PCORE_4L_2L_N -->QUAD_OR_DUAL_N C_ADDRESS_WIDTH --> ADDRESS_WIDTH C_DATA_WIDTH --> DATA_WIDTH C_CLKS_ASYNC --> CLKS_ASYNC PCORE_QUAD_DUAL_N --> QUAD_DUAL_N NUM_CS --> NUM_OF_CS PCORE_DAC_CHANNEL_ID --> DAC_CHANNEL_ID PCORE_ADC_CHANNEL_ID --> ADC_CHANNEL_ID PCORE_CLK0_DIV --> CLK0_DIV PCORE_CLK1_DIV --> CLK1_DIV PCORE_CLKIN_PERIOD --> CLKIN_PERIOD PCORE_VCO_DIV --> VCO_DIV PCORE_Cr_Cb_N --> CR_CB_N PCORE_VCO_MUL --> VCO_MUL PCORE_EMBEDDED_SYNC --> EMBEDDED_SYNC PCORE_AXI_ID_WIDTH --> AXI_ID_WIDTH PCORE_ADDR_WIDTH --> ADDRESS_WIDTH DADATA_WIDTH --> DATA_WIDTH NUM_OF_NUM_OF_CHANNEL --> NUM_OF_CHANNELS DEBOUNCER_LEN --> DEBOUNCER_LENGTH ADDR_WIDTH --> ADDRESS_WIDTH C_S_AXIS_REGISTERED --> S_AXIS_REGISTERED Cr_Cb_N --> CR_CB_N ADDATA_WIDTH --> ADC_DATA_WIDTH BUFTYPE --> DEVICE_TYPE NUM_BITS --> NUM_OF_BITS WIDTH_A --> A_DATA_WIDTH WIDTH_B --> B_DATA_WIDTH CH_OCNT --> NUM_OF_CHANNELS_O M_CNT --> NUM_OF_CHANNELS_M P_CNT --> NUM_OF_CHANNELS_P CH_ICNT --> NUM_OF_CHANNELS_I CH_MCNT --> NUM_OF_CHANNELS_M 4L_2L_N --> QUAD_OR_DUAL_N SPI_CLK_ASYNC --> ASYNC_SPI_CLK MMCM_BUFIO_N --> MMCM_OR_BUFIO_N SERDES_DDR_N --> SERDES_OR_DDR_N CLK_ASYNC --> ASYNC_CLK CLKS_ASYNC --> ASYNC_CLK SERDES --> SERDES_OR_DDR_N GTH_GTX_N --> GTH_OR_GTX_N IF_TYPE --> DDR_OR_SDR_N PARALLEL_WIDTH --> DATA_WIDTH ADD_SUB --> ADD_OR_SUB_N A_WIDTH --> A_DATA_WIDTH CONST_VALUE --> B_DATA_VALUE IO_BASEADDR --> BASE_ADDRESS IO_WIDTH --> DATA_WIDTH QUAD_DUAL_N --> QUAD_OR_DUAL_N AXI_ADDRLIMIT --> AXI_ADDRESS_LIMIT ADDRESS_A_DATA_WIDTH --> A_ADDRESS_WIDTH ADDRESS_B_DATA_WIDTH --> B_ADDRESS_WIDTH MODE_OF_ENABLE --> CONTROL_TYPE CONTROL_TYPE --> LEVEL_OR_PULSE_N IQSEL --> Q_OR_I_N MMCM --> MMCM_OR_BUFR_N
2015-08-19 11:11:47 +00:00
assign adc_raddr_s = (ID == 0) ? adc_raddr_out : adc_raddr_in;
assign adc_sync_s = (ID == 0) ? adc_sync_out : adc_sync_in;
always @(posedge rx_clk) begin
adc_data_a <= adc_rdata[ 15: 0];
adc_data_b <= adc_rdata[ 31: 16];
adc_data_c <= adc_rdata[ 47: 32];
adc_data_d <= adc_rdata[ 63: 48];
adc_data_e <= adc_rdata[ 79: 64];
adc_data_f <= adc_rdata[ 95: 80];
adc_data_g <= adc_rdata[111: 96];
adc_data_h <= adc_rdata[127:112];
end
always @(posedge rx_clk) begin
if (adc_rst == 1'b1) begin
adc_waddr <= 4'h0;
adc_raddr_out <= 4'h8;
adc_sync_status <= 1'b0;
end else begin
if (adc_data_d_s == adc_start_code[15:0] && adc_sync_status == 1'b1) begin
adc_sync_status <= 1'b0;
end else if(adc_sync_s == 1'b1) begin
adc_sync_status <= 1'b1;
end
if (adc_data_d_s == adc_start_code[15:0] && adc_sync_status == 1'b1) begin
adc_waddr <= 4'h0;
adc_raddr_out <= 4'h8;
end else if (int_valid == 1'b1) begin
adc_waddr <= adc_waddr + 1;
adc_raddr_out <= adc_raddr_out + 1;
end
end
end
always @(posedge rx_clk) begin
hdl/library: Update the IP parameters The following IP parameters were renamed: PCORE_ID --> ID PCORE_DEVTYPE --> DEVICE_TYPE PCORE_IODELAY_GROUP --> IO_DELAY_GROUP CH_DW --> CHANNEL_DATA_WIDTH CH_CNT --> NUM_OF_CHANNELS PCORE_BUFTYPE --> DEVICE_TYPE PCORE_ADC_DP_DISABLE --> ADC_DATAPATH_DISABLE CHID --> CHANNEL_ID PCORE_DEVICE_TYPE --> DEVICE_TYPE PCORE_MMCM_BUFIO_N --> MMCM_BUFIO_N PCORE_SERDES_DDR_N --> SERDES_DDR_N PCORE_DAC_DP_DISABLE --> DAC_DATAPATH_DISABLE DP_DISABLE --> DATAPATH_DISABLE PCORE_DAC_IODELAY_ENABLE --> DAC_IODELAY_ENABLE C_BIG_ENDIAN --> BIG_ENDIAN C_M_DATA_WIDTH --> MASTER_DATA_WIDTH C_S_DATA_WIDTH --> SLAVE_DATA_WIDTH NUM_CHANNELS --> NUM_OF_CHANNELS CHANNELS --> NUM_OF_CHANNELS PCORE_4L_2L_N -->QUAD_OR_DUAL_N C_ADDRESS_WIDTH --> ADDRESS_WIDTH C_DATA_WIDTH --> DATA_WIDTH C_CLKS_ASYNC --> CLKS_ASYNC PCORE_QUAD_DUAL_N --> QUAD_DUAL_N NUM_CS --> NUM_OF_CS PCORE_DAC_CHANNEL_ID --> DAC_CHANNEL_ID PCORE_ADC_CHANNEL_ID --> ADC_CHANNEL_ID PCORE_CLK0_DIV --> CLK0_DIV PCORE_CLK1_DIV --> CLK1_DIV PCORE_CLKIN_PERIOD --> CLKIN_PERIOD PCORE_VCO_DIV --> VCO_DIV PCORE_Cr_Cb_N --> CR_CB_N PCORE_VCO_MUL --> VCO_MUL PCORE_EMBEDDED_SYNC --> EMBEDDED_SYNC PCORE_AXI_ID_WIDTH --> AXI_ID_WIDTH PCORE_ADDR_WIDTH --> ADDRESS_WIDTH DADATA_WIDTH --> DATA_WIDTH NUM_OF_NUM_OF_CHANNEL --> NUM_OF_CHANNELS DEBOUNCER_LEN --> DEBOUNCER_LENGTH ADDR_WIDTH --> ADDRESS_WIDTH C_S_AXIS_REGISTERED --> S_AXIS_REGISTERED Cr_Cb_N --> CR_CB_N ADDATA_WIDTH --> ADC_DATA_WIDTH BUFTYPE --> DEVICE_TYPE NUM_BITS --> NUM_OF_BITS WIDTH_A --> A_DATA_WIDTH WIDTH_B --> B_DATA_WIDTH CH_OCNT --> NUM_OF_CHANNELS_O M_CNT --> NUM_OF_CHANNELS_M P_CNT --> NUM_OF_CHANNELS_P CH_ICNT --> NUM_OF_CHANNELS_I CH_MCNT --> NUM_OF_CHANNELS_M 4L_2L_N --> QUAD_OR_DUAL_N SPI_CLK_ASYNC --> ASYNC_SPI_CLK MMCM_BUFIO_N --> MMCM_OR_BUFIO_N SERDES_DDR_N --> SERDES_OR_DDR_N CLK_ASYNC --> ASYNC_CLK CLKS_ASYNC --> ASYNC_CLK SERDES --> SERDES_OR_DDR_N GTH_GTX_N --> GTH_OR_GTX_N IF_TYPE --> DDR_OR_SDR_N PARALLEL_WIDTH --> DATA_WIDTH ADD_SUB --> ADD_OR_SUB_N A_WIDTH --> A_DATA_WIDTH CONST_VALUE --> B_DATA_VALUE IO_BASEADDR --> BASE_ADDRESS IO_WIDTH --> DATA_WIDTH QUAD_DUAL_N --> QUAD_OR_DUAL_N AXI_ADDRLIMIT --> AXI_ADDRESS_LIMIT ADDRESS_A_DATA_WIDTH --> A_ADDRESS_WIDTH ADDRESS_B_DATA_WIDTH --> B_ADDRESS_WIDTH MODE_OF_ENABLE --> CONTROL_TYPE CONTROL_TYPE --> LEVEL_OR_PULSE_N IQSEL --> Q_OR_I_N MMCM --> MMCM_OR_BUFR_N
2015-08-19 11:11:47 +00:00
if (QUAD_OR_DUAL_N == 1'b1) begin
int_valid <= 1'b1;
2016-12-08 21:02:40 +00:00
int_data <= rx_data_s;
end else begin
2016-12-08 21:02:40 +00:00
rx_sof_d <= &rx_sof_s;
int_valid <= rx_sof_d;
2016-12-08 21:02:40 +00:00
int_data[63:0] <= {rx_data_s[31: 0], int_data[ 63:32]};
int_data[127:64] <= {rx_data_s[63:32], int_data[127:96]};
end
end
always @(posedge rx_clk) begin
if (adc_rst == 1'b1) begin
adc_status <= 1'b0;
end else begin
adc_status <= 1'b1;
end
end
hdl/library: Update the IP parameters The following IP parameters were renamed: PCORE_ID --> ID PCORE_DEVTYPE --> DEVICE_TYPE PCORE_IODELAY_GROUP --> IO_DELAY_GROUP CH_DW --> CHANNEL_DATA_WIDTH CH_CNT --> NUM_OF_CHANNELS PCORE_BUFTYPE --> DEVICE_TYPE PCORE_ADC_DP_DISABLE --> ADC_DATAPATH_DISABLE CHID --> CHANNEL_ID PCORE_DEVICE_TYPE --> DEVICE_TYPE PCORE_MMCM_BUFIO_N --> MMCM_BUFIO_N PCORE_SERDES_DDR_N --> SERDES_DDR_N PCORE_DAC_DP_DISABLE --> DAC_DATAPATH_DISABLE DP_DISABLE --> DATAPATH_DISABLE PCORE_DAC_IODELAY_ENABLE --> DAC_IODELAY_ENABLE C_BIG_ENDIAN --> BIG_ENDIAN C_M_DATA_WIDTH --> MASTER_DATA_WIDTH C_S_DATA_WIDTH --> SLAVE_DATA_WIDTH NUM_CHANNELS --> NUM_OF_CHANNELS CHANNELS --> NUM_OF_CHANNELS PCORE_4L_2L_N -->QUAD_OR_DUAL_N C_ADDRESS_WIDTH --> ADDRESS_WIDTH C_DATA_WIDTH --> DATA_WIDTH C_CLKS_ASYNC --> CLKS_ASYNC PCORE_QUAD_DUAL_N --> QUAD_DUAL_N NUM_CS --> NUM_OF_CS PCORE_DAC_CHANNEL_ID --> DAC_CHANNEL_ID PCORE_ADC_CHANNEL_ID --> ADC_CHANNEL_ID PCORE_CLK0_DIV --> CLK0_DIV PCORE_CLK1_DIV --> CLK1_DIV PCORE_CLKIN_PERIOD --> CLKIN_PERIOD PCORE_VCO_DIV --> VCO_DIV PCORE_Cr_Cb_N --> CR_CB_N PCORE_VCO_MUL --> VCO_MUL PCORE_EMBEDDED_SYNC --> EMBEDDED_SYNC PCORE_AXI_ID_WIDTH --> AXI_ID_WIDTH PCORE_ADDR_WIDTH --> ADDRESS_WIDTH DADATA_WIDTH --> DATA_WIDTH NUM_OF_NUM_OF_CHANNEL --> NUM_OF_CHANNELS DEBOUNCER_LEN --> DEBOUNCER_LENGTH ADDR_WIDTH --> ADDRESS_WIDTH C_S_AXIS_REGISTERED --> S_AXIS_REGISTERED Cr_Cb_N --> CR_CB_N ADDATA_WIDTH --> ADC_DATA_WIDTH BUFTYPE --> DEVICE_TYPE NUM_BITS --> NUM_OF_BITS WIDTH_A --> A_DATA_WIDTH WIDTH_B --> B_DATA_WIDTH CH_OCNT --> NUM_OF_CHANNELS_O M_CNT --> NUM_OF_CHANNELS_M P_CNT --> NUM_OF_CHANNELS_P CH_ICNT --> NUM_OF_CHANNELS_I CH_MCNT --> NUM_OF_CHANNELS_M 4L_2L_N --> QUAD_OR_DUAL_N SPI_CLK_ASYNC --> ASYNC_SPI_CLK MMCM_BUFIO_N --> MMCM_OR_BUFIO_N SERDES_DDR_N --> SERDES_OR_DDR_N CLK_ASYNC --> ASYNC_CLK CLKS_ASYNC --> ASYNC_CLK SERDES --> SERDES_OR_DDR_N GTH_GTX_N --> GTH_OR_GTX_N IF_TYPE --> DDR_OR_SDR_N PARALLEL_WIDTH --> DATA_WIDTH ADD_SUB --> ADD_OR_SUB_N A_WIDTH --> A_DATA_WIDTH CONST_VALUE --> B_DATA_VALUE IO_BASEADDR --> BASE_ADDRESS IO_WIDTH --> DATA_WIDTH QUAD_DUAL_N --> QUAD_OR_DUAL_N AXI_ADDRLIMIT --> AXI_ADDRESS_LIMIT ADDRESS_A_DATA_WIDTH --> A_ADDRESS_WIDTH ADDRESS_B_DATA_WIDTH --> B_ADDRESS_WIDTH MODE_OF_ENABLE --> CONTROL_TYPE CONTROL_TYPE --> LEVEL_OR_PULSE_N IQSEL --> Q_OR_I_N MMCM --> MMCM_OR_BUFR_N
2015-08-19 11:11:47 +00:00
ad_mem #(.ADDRESS_WIDTH(4), .DATA_WIDTH(128)) i_mem (
.clka(rx_clk),
.wea(int_valid),
.addra(adc_waddr),
.dina(adc_wdata),
.clkb(rx_clk),
.addrb(adc_raddr_s),
.doutb(adc_rdata));
2016-12-08 21:02:40 +00:00
// frame-alignment
genvar n;
generate
for (n = 0; n < ((2*QUAD_OR_DUAL_N)+2); n = n + 1) begin: g_xcvr_if
ad_xcvr_rx_if i_xcvr_if (
2016-12-08 21:02:40 +00:00
.rx_clk (rx_clk),
.rx_ip_sof (rx_sof),
.rx_ip_data (rx_data[((n*32)+31):(n*32)]),
.rx_sof (rx_sof_s[n]),
.rx_data (rx_data_s[((n*32)+31):(n*32)]));
end
endgenerate
endmodule
// ***************************************************************************
// ***************************************************************************