pluto_hdl_adi/library/axi_hdmi_tx/axi_hdmi_tx.v

406 lines
12 KiB
Verilog

// ***************************************************************************
// ***************************************************************************
// 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.
// ***************************************************************************
// ***************************************************************************
// ***************************************************************************
// ***************************************************************************
module axi_hdmi_tx (
// hdmi interface
hdmi_clk,
hdmi_out_clk,
// 16-bit interface
hdmi_16_hsync,
hdmi_16_vsync,
hdmi_16_data_e,
hdmi_16_data,
hdmi_16_es_data,
// 24-bit interface
hdmi_24_hsync,
hdmi_24_vsync,
hdmi_24_data_e,
hdmi_24_data,
// 36-bit interface
hdmi_36_hsync,
hdmi_36_vsync,
hdmi_36_data_e,
hdmi_36_data,
// vdma interface
m_axis_mm2s_clk,
m_axis_mm2s_fsync,
m_axis_mm2s_fsync_ret,
m_axis_mm2s_tvalid,
m_axis_mm2s_tdata,
m_axis_mm2s_tkeep,
m_axis_mm2s_tlast,
m_axis_mm2s_tready,
// axi interface
s_axi_aclk,
s_axi_aresetn,
s_axi_awvalid,
s_axi_awaddr,
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,
s_axi_arready,
s_axi_rvalid,
s_axi_rdata,
s_axi_rresp,
s_axi_rready);
// parameters
parameter PCORE_ID = 0;
parameter PCORE_Cr_Cb_N = 0;
parameter PCORE_DEVICE_TYPE = 0;
parameter PCORE_EMBEDDED_SYNC = 0;
parameter C_S_AXI_MIN_SIZE = 32'hffff;
localparam XILINX_7SERIES = 0;
localparam XILINX_ULTRASCALE = 1;
localparam ALTERA_5SERIES = 16;
// hdmi interface
input hdmi_clk;
output hdmi_out_clk;
// 16-bit interface
output hdmi_16_hsync;
output hdmi_16_vsync;
output hdmi_16_data_e;
output [15:0] hdmi_16_data;
output [15:0] hdmi_16_es_data;
// 24-bit interface
output hdmi_24_hsync;
output hdmi_24_vsync;
output hdmi_24_data_e;
output [23:0] hdmi_24_data;
// 36-bit interface
output hdmi_36_hsync;
output hdmi_36_vsync;
output hdmi_36_data_e;
output [35:0] hdmi_36_data;
// vdma interface
input m_axis_mm2s_clk;
output m_axis_mm2s_fsync;
input m_axis_mm2s_fsync_ret;
input m_axis_mm2s_tvalid;
input [63:0] m_axis_mm2s_tdata;
input [ 7:0] m_axis_mm2s_tkeep;
input m_axis_mm2s_tlast;
output m_axis_mm2s_tready;
// axi interface
input s_axi_aclk;
input s_axi_aresetn;
input s_axi_awvalid;
input [31:0] s_axi_awaddr;
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;
output s_axi_arready;
output s_axi_rvalid;
output [31:0] s_axi_rdata;
output [ 1:0] s_axi_rresp;
input s_axi_rready;
// reset and clocks
wire up_rstn;
wire up_clk;
wire hdmi_rst;
wire vdma_clk;
wire vdma_rst;
// internal signals
wire up_sel_s;
wire up_wr_s;
wire [13:0] up_addr_s;
wire [31:0] up_wdata_s;
wire [31:0] up_rdata_s;
wire up_ack_s;
wire hdmi_full_range_s;
wire hdmi_csc_bypass_s;
wire [ 1:0] hdmi_srcsel_s;
wire [23:0] hdmi_const_rgb_s;
wire [15:0] hdmi_hl_active_s;
wire [15:0] hdmi_hl_width_s;
wire [15:0] hdmi_hs_width_s;
wire [15:0] hdmi_he_max_s;
wire [15:0] hdmi_he_min_s;
wire [15:0] hdmi_vf_active_s;
wire [15:0] hdmi_vf_width_s;
wire [15:0] hdmi_vs_width_s;
wire [15:0] hdmi_ve_max_s;
wire [15:0] hdmi_ve_min_s;
wire hdmi_fs_toggle_s;
wire [ 8:0] hdmi_raddr_g_s;
wire hdmi_tpm_oos_s;
wire hdmi_status_s;
wire vdma_fs_s;
wire vdma_fs_ret_s;
wire vdma_valid_s;
wire [63:0] vdma_data_s;
wire vdma_ready_s;
wire vdma_wr_s;
wire [ 8:0] vdma_waddr_s;
wire [47:0] vdma_wdata_s;
wire vdma_fs_ret_toggle_s;
wire [ 8:0] vdma_fs_waddr_s;
wire vdma_ovf_s;
wire vdma_unf_s;
wire vdma_tpm_oos_s;
// signal name changes
assign up_rstn = s_axi_aresetn;
assign up_clk = s_axi_aclk;
assign vdma_clk = m_axis_mm2s_clk;
assign vdma_valid_s = m_axis_mm2s_tvalid;
assign vdma_data_s = m_axis_mm2s_tdata;
assign vdma_fs_ret_s = m_axis_mm2s_fsync_ret;
assign m_axis_mm2s_fsync = vdma_fs_s;
assign m_axis_mm2s_tready = vdma_ready_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_sel (up_sel_s),
.up_wr (up_wr_s),
.up_addr (up_addr_s),
.up_wdata (up_wdata_s),
.up_rdata (up_rdata_s),
.up_ack (up_ack_s));
// processor interface
up_hdmi_tx i_up (
.hdmi_clk (hdmi_clk),
.hdmi_rst (hdmi_rst),
.hdmi_full_range (hdmi_full_range_s),
.hdmi_csc_bypass (hdmi_csc_bypass_s),
.hdmi_srcsel (hdmi_srcsel_s),
.hdmi_const_rgb (hdmi_const_rgb_s),
.hdmi_hl_active (hdmi_hl_active_s),
.hdmi_hl_width (hdmi_hl_width_s),
.hdmi_hs_width (hdmi_hs_width_s),
.hdmi_he_max (hdmi_he_max_s),
.hdmi_he_min (hdmi_he_min_s),
.hdmi_vf_active (hdmi_vf_active_s),
.hdmi_vf_width (hdmi_vf_width_s),
.hdmi_vs_width (hdmi_vs_width_s),
.hdmi_ve_max (hdmi_ve_max_s),
.hdmi_ve_min (hdmi_ve_min_s),
.hdmi_status (hdmi_status_s),
.hdmi_tpm_oos (hdmi_tpm_oos_s),
.hdmi_clk_ratio (32'd1),
.vdma_clk (vdma_clk),
.vdma_rst (vdma_rst),
.vdma_ovf (vdma_ovf_s),
.vdma_unf (vdma_unf_s),
.vdma_tpm_oos (vdma_tpm_oos_s),
.up_rstn (up_rstn),
.up_clk (up_clk),
.up_sel (up_sel_s),
.up_wr (up_wr_s),
.up_addr (up_addr_s),
.up_wdata (up_wdata_s),
.up_rdata (up_rdata_s),
.up_ack (up_ack_s));
// vdma interface
axi_hdmi_tx_vdma i_vdma (
.hdmi_fs_toggle (hdmi_fs_toggle_s),
.hdmi_raddr_g (hdmi_raddr_g_s),
.vdma_clk (vdma_clk),
.vdma_rst (vdma_rst),
.vdma_fs (vdma_fs_s),
.vdma_fs_ret (vdma_fs_ret_s),
.vdma_valid (vdma_valid_s),
.vdma_data (vdma_data_s),
.vdma_ready (vdma_ready_s),
.vdma_wr (vdma_wr_s),
.vdma_waddr (vdma_waddr_s),
.vdma_wdata (vdma_wdata_s),
.vdma_fs_ret_toggle (vdma_fs_ret_toggle_s),
.vdma_fs_waddr (vdma_fs_waddr_s),
.vdma_tpm_oos (vdma_tpm_oos_s),
.vdma_ovf (vdma_ovf_s),
.vdma_unf (vdma_unf_s));
// hdmi interface
axi_hdmi_tx_core #(
.Cr_Cb_N(PCORE_Cr_Cb_N),
.EMBEDDED_SYNC(PCORE_EMBEDDED_SYNC))
i_tx_core (
.hdmi_clk (hdmi_clk),
.hdmi_rst (hdmi_rst),
.hdmi_16_hsync (hdmi_16_hsync),
.hdmi_16_vsync (hdmi_16_vsync),
.hdmi_16_data_e (hdmi_16_data_e),
.hdmi_16_data (hdmi_16_data),
.hdmi_16_es_data (hdmi_16_es_data),
.hdmi_24_hsync (hdmi_24_hsync),
.hdmi_24_vsync (hdmi_24_vsync),
.hdmi_24_data_e (hdmi_24_data_e),
.hdmi_24_data (hdmi_24_data),
.hdmi_36_hsync (hdmi_36_hsync),
.hdmi_36_vsync (hdmi_36_vsync),
.hdmi_36_data_e (hdmi_36_data_e),
.hdmi_36_data (hdmi_36_data),
.hdmi_fs_toggle (hdmi_fs_toggle_s),
.hdmi_raddr_g (hdmi_raddr_g_s),
.hdmi_tpm_oos (hdmi_tpm_oos_s),
.hdmi_status (hdmi_status_s),
.vdma_clk (vdma_clk),
.vdma_wr (vdma_wr_s),
.vdma_waddr (vdma_waddr_s),
.vdma_wdata (vdma_wdata_s),
.vdma_fs_ret_toggle (vdma_fs_ret_toggle_s),
.vdma_fs_waddr (vdma_fs_waddr_s),
.hdmi_full_range (hdmi_full_range_s),
.hdmi_csc_bypass (hdmi_csc_bypass_s),
.hdmi_srcsel (hdmi_srcsel_s),
.hdmi_const_rgb (hdmi_const_rgb_s),
.hdmi_hl_active (hdmi_hl_active_s),
.hdmi_hl_width (hdmi_hl_width_s),
.hdmi_hs_width (hdmi_hs_width_s),
.hdmi_he_max (hdmi_he_max_s),
.hdmi_he_min (hdmi_he_min_s),
.hdmi_vf_active (hdmi_vf_active_s),
.hdmi_vf_width (hdmi_vf_width_s),
.hdmi_vs_width (hdmi_vs_width_s),
.hdmi_ve_max (hdmi_ve_max_s),
.hdmi_ve_min (hdmi_ve_min_s));
// hdmi output clock
generate
if (PCORE_DEVICE_TYPE == XILINX_ULTRASCALE) begin
ODDRE1 #(.SRVAL(1'b0)) i_clk_oddr (
.SR (1'b0),
.D1 (1'b1),
.D2 (1'b0),
.C (hdmi_clk),
.Q (hdmi_out_clk));
end
if (PCORE_DEVICE_TYPE == ALTERA_5SERIES) begin
altddio_out #(.WIDTH(1)) i_clk_oddr (
.aclr (1'b0),
.aset (1'b0),
.sclr (1'b0),
.sset (1'b0),
.oe (1'b1),
.outclocken (1'b1),
.datain_h (1'b1),
.datain_l (1'b0),
.outclock (hdmi_clk),
.oe_out (),
.dataout (hdmi_out_clk));
end
if (PCORE_DEVICE_TYPE == XILINX_7SERIES) begin
ODDR #(.INIT(1'b0)) i_clk_oddr (
.R (1'b0),
.S (1'b0),
.CE (1'b1),
.D1 (1'b1),
.D2 (1'b0),
.C (hdmi_clk),
.Q (hdmi_out_clk));
end
endgenerate
endmodule
// ***************************************************************************
// ***************************************************************************