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projects/ad4134_fmc: Initial commit add support 

* Updated reference design: spi trigger, ODR parameters
  - enabled ext_clk for PWM to use 96 MHz spi clk
  - mofified PWM channels used:
  - ch1: ODR - 850 ns period, 130 ns high time
	 ==> max fODR = 1.18 MHz
  - ch0: trigger - 850 ns period, 30 phase shift
         ==> 10 ns between falling ODR rising DCLK
  - spi offload trigger signal: PWM trigger used
 * Moved mem_interconnect to hp1
 * Added dclkio GPIO
 * Updated bd SPIE hierarchy, see library/spi_engine.tcl

Signed-off-by: laurent-19 <laurentiu.popa@analog.com>
main
Stanca Pop 2022-05-06 14:08:39 +01:00 committed by laurent-19
parent 445cca61ef
commit ee30c64923
8 changed files with 446 additions and 0 deletions
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7
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####################################################################################
## Copyright (c) 2018 - 2021 Analog Devices, Inc.
### SPDX short identifier: BSD-1-Clause
## Auto-generated, do not modify!
####################################################################################
include ../scripts/project-toplevel.mk

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# AD4134 HDL Project
Here are some pointers to help you:
* [Board Product Page](https://www.analog.com/AD4134)
* Parts: [24-Bit, 4-Channel Simultaneous Sampling 1.5 MSPS Precision Alias Free ADC](https://www.analog.com/ad4134)
* Project Doc: https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/ad4134
* HDL Doc: https://wiki.analog.com/resources/eval/user-guides/ad4134/hdl
* Linux Drivers: https://wiki.analog.com/resources/tools-software/linux-drivers-all

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create_bd_intf_port -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 ad4134_di
create_bd_port -dir O ad4134_odr
# create a SPI Engine architecture for ADC
source $ad_hdl_dir/library/spi_engine/scripts/spi_engine.tcl
if {$adc_resolution == 16} {
set data_width 24
} elseif {$adc_resolution == 24} {
set data_width 32
} elseif {$adc_resolution == 32} {
set data_width 64
};
set async_spi_clk 1
set num_cs 1
set num_sdi $adc_num_of_channels
set num_sdo 0
set sdi_delay 0
set echo_sclk 0
set hier_spi_engine spi_ad4134
spi_engine_create $hier_spi_engine $data_width $async_spi_clk $num_cs $num_sdi $num_sdo $sdi_delay $echo_sclk
# clkgen
ad_ip_instance axi_clkgen axi_ad4134_clkgen
ad_ip_parameter axi_ad4134_clkgen CONFIG.VCO_DIV 5
ad_ip_parameter axi_ad4134_clkgen CONFIG.VCO_MUL 48
ad_ip_parameter axi_ad4134_clkgen CONFIG.CLK0_DIV 10
# dma to receive data stream
ad_ip_instance axi_dmac axi_ad4134_dma
ad_ip_parameter axi_ad4134_dma CONFIG.DMA_TYPE_SRC 1
ad_ip_parameter axi_ad4134_dma CONFIG.DMA_TYPE_DEST 0
ad_ip_parameter axi_ad4134_dma CONFIG.CYCLIC 0
ad_ip_parameter axi_ad4134_dma CONFIG.SYNC_TRANSFER_START 0
ad_ip_parameter axi_ad4134_dma CONFIG.DMA_2D_TRANSFER 0
ad_ip_parameter axi_ad4134_dma CONFIG.DMA_DATA_WIDTH_SRC [expr $data_width * $adc_num_of_channels]
ad_ip_parameter axi_ad4134_dma CONFIG.DMA_DATA_WIDTH_DEST 64
# odr generator
ad_ip_instance axi_pwm_gen odr_generator
ad_ip_parameter odr_generator CONFIG.N_PWMS 2
ad_ip_parameter odr_generator CONFIG.PULSE_0_PERIOD 85
ad_ip_parameter odr_generator CONFIG.PULSE_0_WIDTH 1
ad_ip_parameter odr_generator CONFIG.PULSE_0_OFFSET 3
ad_ip_parameter odr_generator CONFIG.PULSE_1_PERIOD 85
ad_ip_parameter odr_generator CONFIG.PULSE_1_WIDTH 13
ad_connect odr_generator/ext_clk axi_ad4134_clkgen/clk_0
ad_connect odr_generator/pwm_0 $hier_spi_engine/trigger
ad_connect odr_generator/pwm_1 ad4134_odr
ad_connect axi_ad4134_clkgen/clk_0 $hier_spi_engine/spi_clk
ad_connect $sys_cpu_clk axi_ad4134_clkgen/clk
ad_connect $sys_cpu_clk $hier_spi_engine/clk
ad_connect axi_ad4134_clkgen/clk_0 axi_ad4134_dma/s_axis_aclk
ad_connect sys_cpu_resetn $hier_spi_engine/resetn
ad_connect sys_cpu_resetn axi_ad4134_dma/m_dest_axi_aresetn
ad_connect $hier_spi_engine/m_spi ad4134_di
ad_connect axi_ad4134_dma/s_axis $hier_spi_engine/M_AXIS_SAMPLE
# AXI address definitions
ad_cpu_interconnect 0x44a00000 $hier_spi_engine/${hier_spi_engine}_axi_regmap
ad_cpu_interconnect 0x44a30000 axi_ad4134_dma
ad_cpu_interconnect 0x44b00000 odr_generator
ad_cpu_interconnect 0x44b10000 axi_ad4134_clkgen
# interrupts
ad_cpu_interrupt "ps-13" "mb-13" axi_ad4134_dma/irq
ad_cpu_interrupt "ps-12" "mb-12" $hier_spi_engine/irq
# memory interconnects
ad_mem_hp1_interconnect $sys_cpu_clk sys_ps7/S_AXI_HP1
ad_mem_hp1_interconnect $sys_cpu_clk axi_ad4134_dma/m_dest_axi

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####################################################################################
## Copyright (c) 2018 - 2021 Analog Devices, Inc.
### SPDX short identifier: BSD-1-Clause
## Auto-generated, do not modify!
####################################################################################
PROJECT_NAME := ad4134_fmc_zed
M_DEPS += ../common/ad4134_bd.tcl
M_DEPS += ../../scripts/adi_pd.tcl
M_DEPS += ../../common/zed/zed_system_constr.xdc
M_DEPS += ../../common/zed/zed_system_bd.tcl
M_DEPS += ../../../library/spi_engine/scripts/spi_engine.tcl
M_DEPS += ../../../library/common/ad_iobuf.v
LIB_DEPS += axi_clkgen
LIB_DEPS += axi_dmac
LIB_DEPS += axi_hdmi_tx
LIB_DEPS += axi_i2s_adi
LIB_DEPS += axi_pwm_gen
LIB_DEPS += axi_spdif_tx
LIB_DEPS += axi_sysid
LIB_DEPS += spi_engine/axi_spi_engine
LIB_DEPS += spi_engine/spi_engine_execution
LIB_DEPS += spi_engine/spi_engine_interconnect
LIB_DEPS += spi_engine/spi_engine_offload
LIB_DEPS += sysid_rom
LIB_DEPS += util_i2c_mixer
include ../../scripts/project-xilinx.mk

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source $ad_hdl_dir/projects/common/zed/zed_system_bd.tcl
source $ad_hdl_dir/projects/scripts/adi_pd.tcl
#system ID
ad_ip_parameter axi_sysid_0 CONFIG.ROM_ADDR_BITS 9
ad_ip_parameter rom_sys_0 CONFIG.PATH_TO_FILE "[pwd]/mem_init_sys.txt"
ad_ip_parameter rom_sys_0 CONFIG.ROM_ADDR_BITS 9
sysid_gen_sys_init_file
# specify ADC resolution -- the design supports 16/24/32 bit resolutions
set adc_resolution 24
# ADC number of channels
set adc_num_of_channels 4
source ../common/ad4134_bd.tcl

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# ad4134 SPI configuration interface
set_property -dict {PACKAGE_PIN N22 IOSTANDARD LVCMOS25} [get_ports ad4134_spi_sdi] ; ## FMC_LPC_LA03_P
set_property -dict {PACKAGE_PIN M22 IOSTANDARD LVCMOS25} [get_ports ad4134_spi_sdo] ; ## FMC_LPC_LA04_N
set_property -dict {PACKAGE_PIN N19 IOSTANDARD LVCMOS25} [get_ports ad4134_spi_sclk] ; ## FMC_LPC_LA01_CC_P
set_property -dict {PACKAGE_PIN J18 IOSTANDARD LVCMOS25} [get_ports ad4134_spi_cs] ; ## FMC_LPC_LA05_P
# ad4134 data interface
set_property -dict {PACKAGE_PIN L18 IOSTANDARD LVCMOS25} [get_ports ad4134_dclk] ; ## FMC_LPC_CLK0_M2C_P
set_property -dict {PACKAGE_PIN M20 IOSTANDARD LVCMOS25} [get_ports ad4134_din[0]] ; ## FMC_LPC_LA00_CC_N
set_property -dict {PACKAGE_PIN L22 IOSTANDARD LVCMOS25} [get_ports ad4134_din[1]] ; ## FMC_LPC_LA06_N
set_property -dict {PACKAGE_PIN P17 IOSTANDARD LVCMOS25} [get_ports ad4134_din[2]] ; ## FMC_LPC_LA02_P
set_property -dict {PACKAGE_PIN P18 IOSTANDARD LVCMOS25} [get_ports ad4134_din[3]] ; ## FMC_LPC_LA02_N
set_property -dict {PACKAGE_PIN M19 IOSTANDARD LVCMOS25} [get_ports ad4134_odr] ; ## FMC_LPC_LA00_CC_P
# ad4134 GPIO lines
set_property -dict {PACKAGE_PIN J20 IOSTANDARD LVCMOS25} [get_ports ad4134_resetn] ; ## FMC_LPC_LA16_P
set_property -dict {PACKAGE_PIN T16 IOSTANDARD LVCMOS25} [get_ports ad4134_pdn] ; ## FMC_LPC_LA07_P
set_property -dict {PACKAGE_PIN M21 IOSTANDARD LVCMOS25} [get_ports ad4134_mode] ; ## FMC_LPC_LA04_P
set_property -dict {PACKAGE_PIN R19 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio0] ; ## FMC_LPC_LA10_P
set_property -dict {PACKAGE_PIN T19 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio1] ; ## FMC_LPC_LA10_N
set_property -dict {PACKAGE_PIN N17 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio2] ; ## FMC_LPC_LA11_P
set_property -dict {PACKAGE_PIN N18 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio3] ; ## FMC_LPC_LA11_N
set_property -dict {PACKAGE_PIN P20 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio4] ; ## FMC_LPC_LA12_P
set_property -dict {PACKAGE_PIN P21 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio5] ; ## FMC_LPC_LA12_N
set_property -dict {PACKAGE_PIN L17 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio6] ; ## FMC_LPC_LA13_P
set_property -dict {PACKAGE_PIN M17 IOSTANDARD LVCMOS25} [get_ports ad4134_gpio7] ; ## FMC_LPC_LA13_N
set_property -dict {PACKAGE_PIN L21 IOSTANDARD LVCMOS25} [get_ports ad4134_pinbspi] ; ## FMC_LPC_LA06_P
set_property -dict {PACKAGE_PIN K19 IOSTANDARD LVCMOS25} [get_ports ad4134_dclkio] ; ## FMC_LPC_LA14_P
set_property -dict {PACKAGE_PIN K20 IOSTANDARD LVCMOS25} [get_ports ad4134_dclk_mode] ; ## FMC_LPC_LA14_N

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source ../../../scripts/adi_env.tcl
source $ad_hdl_dir/projects/scripts/adi_project_xilinx.tcl
source $ad_hdl_dir/projects/scripts/adi_board.tcl
adi_project ad4134_fmc_zed
adi_project_files ad4134_fmc_zed [list \
"$ad_hdl_dir/library/common/ad_iobuf.v" \
"system_top.v" \
"system_constr.xdc" \
"$ad_hdl_dir/projects/common/zed/zed_system_constr.xdc"]
adi_project_run ad4134_fmc_zed

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// ***************************************************************************
// ***************************************************************************
// Copyright 2022 - 2023 (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 responsibilities 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 system_top (
inout [14:0] ddr_addr,
inout [ 2:0] ddr_ba,
inout ddr_cas_n,
inout ddr_ck_n,
inout ddr_ck_p,
inout ddr_cke,
inout ddr_cs_n,
inout [ 3:0] ddr_dm,
inout [31:0] ddr_dq,
inout [ 3:0] ddr_dqs_n,
inout [ 3:0] ddr_dqs_p,
inout ddr_odt,
inout ddr_ras_n,
inout ddr_reset_n,
inout ddr_we_n,
inout fixed_io_ddr_vrn,
inout fixed_io_ddr_vrp,
inout [53:0] fixed_io_mio,
inout fixed_io_ps_clk,
inout fixed_io_ps_porb,
inout fixed_io_ps_srstb,
inout [31:0] gpio_bd,
output hdmi_out_clk,
output hdmi_vsync,
output hdmi_hsync,
output hdmi_data_e,
output [15:0] hdmi_data,
output spdif,
output i2s_mclk,
output i2s_bclk,
output i2s_lrclk,
output i2s_sdata_out,
input i2s_sdata_in,
inout iic_scl,
inout iic_sda,
inout [ 1:0] iic_mux_scl,
inout [ 1:0] iic_mux_sda,
input otg_vbusoc,
// ad4134 SPI configuration interface
input ad4134_spi_sdi,
output ad4134_spi_sdo,
output ad4134_spi_sclk,
output ad4134_spi_cs,
// ad4134 data interface
output ad4134_dclk,
input [ 3:0] ad4134_din,
output ad4134_odr,
// ad4134 GPIO lines
inout ad4134_resetn,
inout ad4134_pdn,
inout ad4134_mode,
inout ad4134_pinbspi,
inout ad4134_gpio0,
inout ad4134_gpio1,
inout ad4134_gpio2,
inout ad4134_gpio3,
inout ad4134_gpio4,
inout ad4134_gpio5,
inout ad4134_gpio6,
inout ad4134_gpio7,
inout ad4134_dclk_mode,
inout ad4134_dclkio
);
// internal signals
wire [63:0] gpio_i;
wire [63:0] gpio_o;
wire [63:0] gpio_t;
wire [ 1:0] iic_mux_scl_i_s;
wire [ 1:0] ii_mux_scl_o_s;
wire iic_mux_scl_t_s;
wire [ 1:0] iic_mux_sda_i_s;
wire [ 1:0] iic_mux_sda_o_s;
wire ii5c_mux_sda_t_s;
// instantiations
assign gpio_i[63:46] = gpio_o[63:46];
ad_iobuf #(
.DATA_WIDTH(14)
) i_iobuf_ad4134_gpio (
.dio_t(gpio_t[45:32]),
.dio_i(gpio_o[45:32]),
.dio_o(gpio_i[45:32]),
.dio_p({ad4134_dclkio, // [45]
ad4134_dclk_mode, // [44]
ad4134_gpio7, // [43]
ad4134_gpio6, // [42]
ad4134_gpio5, // [41]
ad4134_gpio4, // [40]
ad4134_gpio3, // [39]
ad4134_gpio2, // [38]
ad4134_gpio1, // [37]
ad4134_gpio0, // [36]
ad4134_pinbspi, // [35]
ad4134_mode, // [34]
ad4134_pdn, // [33]
ad4134_resetn})); // [32]
ad_iobuf #(
.DATA_WIDTH(32)
) i_iobuf (
.dio_t(gpio_t[31:0]),
.dio_i(gpio_o[31:0]),
.dio_o(gpio_i[31:0]),
.dio_p(gpio_bd));
ad_iobuf #(
.DATA_WIDTH(2)
) i_iic_mux_scl (
.dio_t({iic_mux_scl_t_s, iic_mux_scl_t_s}),
.dio_i(iic_mux_scl_o_s),
.dio_o(iic_mux_scl_i_s),
.dio_p(iic_mux_scl));
ad_iobuf #(
.DATA_WIDTH(2)
) i_iic_mux_sda (
.dio_t({iic_mux_sda_t_s, iic_mux_sda_t_s}),
.dio_i(iic_mux_sda_o_s),
.dio_o(iic_mux_sda_i_s),
.dio_p(iic_mux_sda));
system_wrapper i_system_wrapper (
.ddr_addr (ddr_addr),
.ddr_ba (ddr_ba),
.ddr_cas_n (ddr_cas_n),
.ddr_ck_n (ddr_ck_n),
.ddr_ck_p (ddr_ck_p),
.ddr_cke (ddr_cke),
.ddr_cs_n (ddr_cs_n),
.ddr_dm (ddr_dm),
.ddr_dq (ddr_dq),
.ddr_dqs_n (ddr_dqs_n),
.ddr_dqs_p (ddr_dqs_p),
.ddr_odt (ddr_odt),
.ddr_ras_n (ddr_ras_n),
.ddr_reset_n (ddr_reset_n),
.ddr_we_n (ddr_we_n),
.fixed_io_ddr_vrn (fixed_io_ddr_vrn),
.fixed_io_ddr_vrp (fixed_io_ddr_vrp),
.fixed_io_mio (fixed_io_mio),
.fixed_io_ps_clk (fixed_io_ps_clk),
.fixed_io_ps_porb (fixed_io_ps_porb),
.fixed_io_ps_srstb (fixed_io_ps_srstb),
.gpio_i (gpio_i),
.gpio_o (gpio_o),
.gpio_t (gpio_t),
.hdmi_data (hdmi_data),
.hdmi_data_e (hdmi_data_e),
.hdmi_hsync (hdmi_hsync),
.hdmi_out_clk (hdmi_out_clk),
.hdmi_vsync (hdmi_vsync),
.i2s_bclk (i2s_bclk),
.i2s_lrclk (i2s_lrclk),
.i2s_mclk (i2s_mclk),
.i2s_sdata_in (i2s_sdata_in),
.i2s_sdata_out (i2s_sdata_out),
.iic_fmc_scl_io (iic_scl),
.iic_fmc_sda_io (iic_sda),
.iic_mux_scl_i (iic_mux_scl_i_s),
.iic_mux_scl_o (iic_mux_scl_o_s),
.iic_mux_scl_t (iic_mux_scl_t_s),
.iic_mux_sda_i (iic_mux_sda_i_s),
.iic_mux_sda_o (iic_mux_sda_o_s),
.iic_mux_sda_t (iic_mux_sda_t_s),
.spi0_clk_i (ad4134_spi_sclk),
.spi0_clk_o (ad4134_spi_sclk),
.spi0_csn_0_o (ad4134_spi_cs),
.spi0_csn_1_o (),
.spi0_csn_2_o (),
.spi0_csn_i (1'b1),
.spi0_sdi_i (ad4134_spi_sdi),
.spi0_sdo_i (ad4134_spi_sdo),
.spi0_sdo_o (ad4134_spi_sdo),
.spi1_clk_i (1'b0),
.spi1_clk_o (),
.spi1_csn_0_o (),
.spi1_csn_1_o (),
.spi1_csn_2_o (),
.spi1_csn_i (1'b1),
.spi1_sdi_i (1'b0),
.spi1_sdo_i (1'b0),
.spi1_sdo_o (),
.ad4134_di_sdo (),
.ad4134_di_sdo_t (),
.ad4134_di_sdi (ad4134_din),
.ad4134_di_cs (),
.ad4134_di_sclk (ad4134_dclk),
.ad4134_odr (ad4134_odr),
.ad4134_di_three_wire (),
.otg_vbusoc (otg_vbusoc),
.spdif (spdif));
endmodule