pluto_hdl_adi/library/axi_jesd_xcvr/axi_jesd_xcvr.v

247 lines
8.4 KiB
Coq
Raw Normal View History

2015-07-01 19:07:49 +00:00
// ***************************************************************************
// ***************************************************************************
// Copyright 2011(c) Analog Devices, Inc.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
// - Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// - Neither the name of Analog Devices, Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
// - The use of this software may or may not infringe the patent rights
// of one or more patent holders. This license does not release you
// from the requirement that you obtain separate licenses from these
// patent holders to use this software.
// - Use of the software either in source or binary form, must be run
// on or directly connected to an Analog Devices Inc. component.
//
// THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED.
//
// IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY
// RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ***************************************************************************
// ***************************************************************************
`timescale 1ns/100ps
2015-07-06 17:51:13 +00:00
module axi_jesd_xcvr (
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
// common reset
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
rst,
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
// receive interface
2015-07-01 19:07:49 +00:00
rx_clk,
2015-07-06 17:51:13 +00:00
rx_rst,
rx_ext_sysref,
rx_sysref,
2015-07-01 19:07:49 +00:00
rx_ip_sync,
2015-07-06 17:51:13 +00:00
rx_sync,
rx_status,
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
// transmit interface
2015-07-01 19:07:49 +00:00
tx_clk,
2015-07-06 17:51:13 +00:00
tx_rst,
tx_ext_sysref,
tx_sysref,
tx_sync,
2015-07-01 19:07:49 +00:00
tx_ip_sync,
2015-07-06 17:51:13 +00:00
tx_status,
2015-07-01 19:07:49 +00:00
// axi-lite (slave)
2015-07-06 17:51:13 +00:00
s_axi_aclk,
s_axi_aresetn,
2015-07-01 19:07:49 +00:00
s_axi_awvalid,
s_axi_awaddr,
2015-07-06 17:51:13 +00:00
s_axi_awprot,
2015-07-01 19:07:49 +00:00
s_axi_awready,
s_axi_wvalid,
s_axi_wdata,
s_axi_wstrb,
s_axi_wready,
s_axi_bvalid,
s_axi_bresp,
s_axi_bready,
s_axi_arvalid,
s_axi_araddr,
2015-07-06 17:51:13 +00:00
s_axi_arprot,
2015-07-01 19:07:49 +00:00
s_axi_arready,
s_axi_rvalid,
s_axi_rdata,
s_axi_rresp,
2015-07-06 17:51:13 +00:00
s_axi_rready);
2015-07-01 19:07:49 +00:00
parameter PCORE_ID = 0;
parameter PCORE_DEVICE_TYPE = 0;
parameter PCORE_NUM_OF_TX_LANES = 4;
parameter PCORE_NUM_OF_RX_LANES = 4;
2015-07-06 17:51:13 +00:00
// common reset
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
output rst;
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
// receive interface
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
input rx_clk;
output rx_rst;
input rx_ext_sysref;
output rx_sysref;
input rx_ip_sync;
output rx_sync;
input [(PCORE_NUM_OF_RX_LANES-1):0] rx_status;
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
// transmit interface
2015-07-01 19:07:49 +00:00
2015-07-06 17:51:13 +00:00
input tx_clk;
output tx_rst;
input tx_ext_sysref;
output tx_sysref;
input tx_sync;
output tx_ip_sync;
input [(PCORE_NUM_OF_RX_LANES-1):0] tx_status;
2015-07-01 19:07:49 +00:00
// axi interface
2015-07-06 17:51:13 +00:00
input s_axi_aclk;
input s_axi_aresetn;
input s_axi_awvalid;
input [ 31:0] s_axi_awaddr;
input [ 2:0] s_axi_awprot;
output s_axi_awready;
input s_axi_wvalid;
input [ 31:0] s_axi_wdata;
input [ 3:0] s_axi_wstrb;
output s_axi_wready;
output s_axi_bvalid;
output [ 1:0] s_axi_bresp;
input s_axi_bready;
input s_axi_arvalid;
input [ 31:0] s_axi_araddr;
input [ 2:0] s_axi_arprot;
output s_axi_arready;
output s_axi_rvalid;
output [ 31:0] s_axi_rdata;
output [ 1:0] s_axi_rresp;
input s_axi_rready;
// internal signals
wire up_rstn;
wire up_clk;
wire [ 7:0] status_s;
wire [ 7:0] rx_status_s;
wire [ 7:0] tx_status_s;
wire up_wreq_s;
wire [ 13:0] up_waddr_s;
wire [ 31:0] up_wdata_s;
wire up_wack_s;
wire up_rreq_s;
wire [ 13:0] up_raddr_s;
wire [ 31:0] up_rdata_s;
wire up_rack_s;
// assignments
assign status_s = 8'hff;
assign up_rstn = s_axi_aresetn;
assign up_clk = s_axi_aclk;
2015-07-01 19:07:49 +00:00
generate
2015-07-06 17:51:13 +00:00
if (PCORE_NUM_OF_TX_LANES < 8) begin
assign tx_status_s[7:PCORE_NUM_OF_TX_LANES] = status_s[7:PCORE_NUM_OF_TX_LANES];
assign tx_status_s[(PCORE_NUM_OF_TX_LANES-1):0] = tx_status;
2015-07-01 19:07:49 +00:00
end else begin
2015-07-06 17:51:13 +00:00
assign tx_status_s = tx_status[7:0];
2015-07-01 19:07:49 +00:00
end
endgenerate
generate
2015-07-06 17:51:13 +00:00
if (PCORE_NUM_OF_RX_LANES < 8) begin
assign rx_status_s[7:PCORE_NUM_OF_RX_LANES] = status_s[7:PCORE_NUM_OF_RX_LANES];
assign rx_status_s[(PCORE_NUM_OF_RX_LANES-1):0] = rx_status;
2015-07-01 19:07:49 +00:00
end else begin
2015-07-06 17:51:13 +00:00
assign rx_status_s = rx_status[7:0];
2015-07-01 19:07:49 +00:00
end
endgenerate
// processor
2015-07-06 17:51:13 +00:00
up_xcvr #(.PCORE_ID(PCORE_ID), .PCORE_DEVICE_TYPE(PCORE_DEVICE_TYPE)) i_up_xcvr (
.rst (rst),
2015-07-01 19:07:49 +00:00
.rx_clk (rx_clk),
.rx_rst (rx_rst),
.rx_ext_sysref (rx_ext_sysref),
.rx_sysref (rx_sysref),
.rx_ip_sync (rx_ip_sync),
.rx_sync (rx_sync),
2015-07-06 17:51:13 +00:00
.rx_status (rx_status_s),
2015-07-01 19:07:49 +00:00
.tx_clk (tx_clk),
.tx_rst (tx_rst),
.tx_ext_sysref (tx_ext_sysref),
.tx_sysref (tx_sysref),
.tx_sync (tx_sync),
.tx_ip_sync (tx_ip_sync),
2015-07-06 17:51:13 +00:00
.tx_status (tx_status_s),
2015-07-01 19:07:49 +00:00
.up_rstn (up_rstn),
.up_clk (up_clk),
.up_wreq (up_wreq_s),
.up_waddr (up_waddr_s),
.up_wdata (up_wdata_s),
.up_wack (up_wack_s),
.up_rreq (up_rreq_s),
.up_raddr (up_raddr_s),
.up_rdata (up_rdata_s),
.up_rack (up_rack_s));
// axi interface
up_axi i_up_axi (
.up_rstn (up_rstn),
.up_clk (up_clk),
.up_axi_awvalid (s_axi_awvalid),
.up_axi_awaddr (s_axi_awaddr),
.up_axi_awready (s_axi_awready),
.up_axi_wvalid (s_axi_wvalid),
.up_axi_wdata (s_axi_wdata),
.up_axi_wstrb (s_axi_wstrb),
.up_axi_wready (s_axi_wready),
.up_axi_bvalid (s_axi_bvalid),
.up_axi_bresp (s_axi_bresp),
.up_axi_bready (s_axi_bready),
.up_axi_arvalid (s_axi_arvalid),
.up_axi_araddr (s_axi_araddr),
.up_axi_arready (s_axi_arready),
.up_axi_rvalid (s_axi_rvalid),
.up_axi_rresp (s_axi_rresp),
.up_axi_rdata (s_axi_rdata),
.up_axi_rready (s_axi_rready),
.up_wreq (up_wreq_s),
.up_waddr (up_waddr_s),
.up_wdata (up_wdata_s),
.up_wack (up_wack_s),
.up_rreq (up_rreq_s),
.up_raddr (up_raddr_s),
.up_rdata (up_rdata_s),
.up_rack (up_rack_s));
endmodule
// ***************************************************************************
// ***************************************************************************