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Update adaq7980 spi engine 

I replaced the SPI Engine connections in the adaq7980_bd.tcl with the
spi_engine_create procedure found in the spi_engine.tcl script. Through
these changes, a more generic instantiation for the spi_engine can be
achieved. I configured the parameters for axi_pwm_gen and axi_clkgen according
to the results in the SPI_Engine_Timing_Computations Excel where I created a file
for adaq7980.
I created the adaq7980_fmc.txt file for generating the system_constr.xdc file.
I modified the system_bd.tcl, system_top.v, system_constr.xdc and Readme.md files.
Also I regenerated the Makefile.
main
Ioan-daniel Pop 2023-10-10 11:48:56 +03:00 committed by Adrian Costina
parent 7ccc505950
commit fce0491ad7
7 changed files with 79 additions and 94 deletions
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4
projects/adaq7980_sdz/Readme.md
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@ -2,8 +2,8 @@
Here are some pointers to help you:
* [Board Product Page](https://www.analog.com/eval-adaq7980)
* Parts : [16-bit, 1 MSPS, μModule Data Acquisition System](https://www.analog.com/adaq7980)
* Parts : [16-bit, 500 kSPS, μModule Data Acquisition System](https://www.analog.com/adaq7988)
* Parts : [ADAQ7980, 16-bit, 1 MSPS, μModule Data Acquisition System](https://www.analog.com/adaq7980)
* Parts : [ADAQ7988, 16-bit, 500 kSPS, μModule Data Acquisition System](https://www.analog.com/adaq7988)
* Project Doc: https://wiki.analog.com/resources/eval/user-guides/adaq7980-sdz
* HDL Doc: https://wiki.analog.com/resources/eval/user-guides/adaq7980-sdz
* Linux Drivers: https://wiki.analog.com/resources/tools-software/linux-drivers-all

111
projects/adaq7980_sdz/common/adaq7980_bd.tcl
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@ -3,71 +3,25 @@
### SPDX short identifier: ADIBSD
###############################################################################
create_bd_intf_port -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 spi
create_bd_intf_port -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 adaq7980_spi
source $ad_hdl_dir/library/spi_engine/scripts/spi_engine.tcl
# create a SPI Engine architecture
set data_width 16
set async_spi_clk 1
set num_cs 1
set num_sdi 1
set num_sdo 1
set sdi_delay 1
set echo_sclk 0
create_bd_cell -type hier spi
current_bd_instance /spi
set hier_spi_engine spi_adaq7980_adc
create_bd_pin -dir I -type clk clk
create_bd_pin -dir I -type rst resetn
create_bd_pin -dir O irq
create_bd_intf_pin -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 m_spi
create_bd_intf_pin -mode Master -vlnv xilinx.com:interface:axis_rtl:1.0 M_AXIS_SAMPLE
spi_engine_create $hier_spi_engine $data_width $async_spi_clk $num_cs $num_sdi $num_sdo $sdi_delay $echo_sclk
ad_ip_instance spi_engine_execution execution
ad_ip_parameter execution CONFIG.DATA_WIDTH 16
ad_ip_parameter execution CONFIG.NUM_OF_CS 1
ad_ip_instance axi_spi_engine axi
ad_ip_parameter axi CONFIG.DATA_WIDTH 16
ad_ip_parameter axi CONFIG.NUM_OFFLOAD 1
ad_ip_instance spi_engine_offload offload
ad_ip_parameter offload CONFIG.DATA_WIDTH 16
ad_ip_instance spi_engine_interconnect interconnect
ad_ip_parameter interconnect CONFIG.DATA_WIDTH 16
## to setup the sample rate of the system change the PULSE_PERIOD value
## the actual sample rate will be PULSE_PERIOD * (1/sys_cpu_clk)
set cycle_per_sec_100mhz 100000000
set sampling_cycle [expr int(ceil(double($cycle_per_sec_100mhz) / $adc_sampling_rate))]
ad_ip_instance axi_pulse_gen trigger_gen
ad_ip_parameter trigger_gen CONFIG.ASYNC_CLK_EN 0
ad_ip_parameter trigger_gen CONFIG.PULSE_PERIOD $sampling_cycle
ad_ip_parameter trigger_gen CONFIG.PULSE_WIDTH 1
# clocks
ad_connect clk offload/spi_clk
ad_connect clk offload/ctrl_clk
ad_connect clk execution/clk
ad_connect clk axi/s_axi_aclk
ad_connect clk axi/spi_clk
ad_connect clk interconnect/clk
ad_connect clk trigger_gen/s_axi_aclk
# resets
ad_connect resetn axi/s_axi_aresetn
ad_connect resetn trigger_gen/s_axi_aresetn
ad_connect axi/spi_resetn offload/spi_resetn
ad_connect axi/spi_resetn execution/resetn
ad_connect axi/spi_resetn interconnect/resetn
# interfaces
ad_connect axi/spi_engine_offload_ctrl0 offload/spi_engine_offload_ctrl
ad_connect offload/spi_engine_ctrl interconnect/s0_ctrl
ad_connect axi/spi_engine_ctrl interconnect/s1_ctrl
ad_connect interconnect/m_ctrl execution/ctrl
ad_connect offload/offload_sdi M_AXIS_SAMPLE
ad_connect execution/spi m_spi
ad_connect trigger_gen/pulse offload/trigger
ad_connect irq axi/irq
current_bd_instance /
# axi_pwm_gen
ad_ip_instance axi_pwm_gen spi_trigger_gen
ad_ip_parameter spi_trigger_gen CONFIG.PULSE_0_PERIOD 160
ad_ip_parameter spi_trigger_gen CONFIG.PULSE_0_WIDTH 1
ad_ip_instance axi_dmac axi_adaq7980_dma
ad_ip_parameter axi_adaq7980_dma CONFIG.DMA_TYPE_SRC 1
@ -80,21 +34,36 @@ ad_ip_parameter axi_adaq7980_dma CONFIG.DMA_2D_TRANSFER 0
ad_ip_parameter axi_adaq7980_dma CONFIG.DMA_DATA_WIDTH_SRC 16
ad_ip_parameter axi_adaq7980_dma CONFIG.DMA_DATA_WIDTH_DEST 64
ad_connect sys_cpu_clk spi/clk
ad_connect sys_cpu_resetn spi/resetn
# axi_clkgen
ad_ip_instance axi_clkgen spi_clkgen
ad_ip_parameter spi_clkgen CONFIG.CLK0_DIV 5
ad_ip_parameter spi_clkgen CONFIG.VCO_DIV 1
ad_ip_parameter spi_clkgen CONFIG.VCO_MUL 8
ad_connect $sys_cpu_clk spi_clkgen/clk
ad_connect spi_clk spi_clkgen/clk_0
ad_connect spi_clk spi_trigger_gen/ext_clk
ad_connect $sys_cpu_clk spi_trigger_gen/s_axi_aclk
ad_connect sys_cpu_resetn spi_trigger_gen/s_axi_aresetn
ad_connect spi_trigger_gen/pwm_0 $hier_spi_engine/trigger
ad_connect axi_adaq7980_dma/s_axis $hier_spi_engine/M_AXIS_SAMPLE
ad_connect $hier_spi_engine/m_spi adaq7980_spi
ad_connect $sys_cpu_clk $hier_spi_engine/clk
ad_connect spi_clk $hier_spi_engine/spi_clk
ad_connect spi_clk axi_adaq7980_dma/s_axis_aclk
ad_connect sys_cpu_resetn $hier_spi_engine/resetn
ad_connect sys_cpu_resetn axi_adaq7980_dma/m_dest_axi_aresetn
ad_connect spi/m_spi spi
ad_connect axi_adaq7980_dma/s_axis spi/M_AXIS_SAMPLE
ad_cpu_interconnect 0x44a00000 spi/axi
ad_cpu_interconnect 0x44a10000 spi/trigger_gen
ad_cpu_interconnect 0x44a00000 $hier_spi_engine/${hier_spi_engine}_axi_regmap
ad_cpu_interconnect 0x44a30000 axi_adaq7980_dma
ad_connect sys_cpu_clk axi_adaq7980_dma/s_axis_aclk
ad_cpu_interconnect 0x44a70000 spi_clkgen
ad_cpu_interconnect 0x44b00000 spi_trigger_gen
ad_cpu_interrupt "ps-13" "mb-13" axi_adaq7980_dma/irq
ad_cpu_interrupt "ps-12" "mb-12" spi/irq
ad_cpu_interrupt "ps-12" "mb-12" $hier_spi_engine/irq
ad_mem_hp2_interconnect sys_cpu_clk sys_ps7/S_AXI_HP2
ad_mem_hp2_interconnect sys_cpu_clk axi_adaq7980_dma/m_dest_axi

17
projects/adaq7980_sdz/common/adaq7980_fmc.txt Normal file
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@ -0,0 +1,17 @@
FMC_pin FMC_port Schematic_name System_top_name IOSTANDARD Termination
# adaq7980
H20 FMC_LA15_N SPORT_TSCLK spi_sclk LVCMOS25 #N/A
H17 FMC_LA11_N SDO spi_sdi LVCMOS25 #N/A
H19 FMC_LA15_P CNV spi_cs LVCMOS25 #N/A
H25 FMC_LA21_P GPIO0 adaq7980_gpio[0] LVCMOS25 #N/A
D26 FMC_LA26_P GPIO1 adaq7980_gpio[1] LVCMOS25 #N/A
G25 FMC_LA22_N GPIO2 adaq7980_gpio[2] LVCMOS25 #N/A
C26 FMC_LA27_P GPIO3 adaq7980_gpio[3] LVCMOS25 #N/A
H26 FMC_LA21_N GPIO4 adaq7980_gpio[4] LVCMOS25 #N/A
D27 FMC_LA26_N GPIO5 adaq7980_gpio[5] LVCMOS25 #N/A
G27 FMC_LA25_P GPIO6 adaq7980_gpio[6] LVCMOS25 #N/A
C27 FMC_LA27_N GPIO7 adaq7980_gpio[7] LVCMOS25 #N/A
H31 FMC_LA28_P REF_PD adaq7980_ref_pd LVCMOS25 #N/A
G30 FMC_LA29_P RBUF_PD adaq7980_rbuf_pd LVCMOS25 #N/A

2
projects/adaq7980_sdz/zed/Makefile
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@ -10,6 +10,7 @@ M_DEPS += ../common/adaq7980_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
@ -17,6 +18,7 @@ LIB_DEPS += axi_dmac
LIB_DEPS += axi_hdmi_tx
LIB_DEPS += axi_i2s_adi
LIB_DEPS += axi_pulse_gen
LIB_DEPS += axi_pwm_gen
LIB_DEPS += axi_spdif_tx
LIB_DEPS += axi_sysid
LIB_DEPS += spi_engine/axi_spi_engine

3
projects/adaq7980_sdz/zed/system_bd.tcl
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@ -15,8 +15,5 @@ ad_ip_parameter rom_sys_0 CONFIG.ROM_ADDR_BITS 9
sysid_gen_sys_init_file
# specify ADC sampling rate in samples/seconds -- default is 1 MSPS
set adc_sampling_rate 1000000
source ../common/adaq7980_bd.tcl

26
projects/adaq7980_sdz/zed/system_constr.xdc
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@ -5,22 +5,22 @@
# SPI interface
set_property -dict {PACKAGE_PIN J17 IOSTANDARD LVCMOS25} [get_ports spi_sclk] ; ## FMC_LPC_LA15_N
set_property -dict {PACKAGE_PIN N18 IOSTANDARD LVCMOS25} [get_ports spi_sdi] ; ## FMC_LPC_LA11_N
set_property -dict {PACKAGE_PIN J16 IOSTANDARD LVCMOS25} [get_ports spi_cs] ; ## FMC_LPC_LA15_P
set_property -dict {PACKAGE_PIN J17 IOSTANDARD LVCMOS25} [get_ports spi_sclk] ; ## H20 FMC_LA15_N IO_L2N_T0_34
set_property -dict {PACKAGE_PIN N18 IOSTANDARD LVCMOS25} [get_ports spi_sdi] ; ## H17 FMC_LA11_N IO_L5N_T0_34
set_property -dict {PACKAGE_PIN J16 IOSTANDARD LVCMOS25} [get_ports spi_cs] ; ## H19 FMC_LA15_P IO_L2P_T0_34
# GPIO signals
set_property -dict {PACKAGE_PIN E19 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[0]] ; ## FMC_LPC_LA21_P
set_property -dict {PACKAGE_PIN F18 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[1]] ; ## FMC_LPC_LA26_P
set_property -dict {PACKAGE_PIN F19 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[2]] ; ## FMC_LPC_LA22_N
set_property -dict {PACKAGE_PIN E21 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[3]] ; ## FMC_LPC_LA27_P
set_property -dict {PACKAGE_PIN E20 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[4]] ; ## FMC_LPC_LA21_N
set_property -dict {PACKAGE_PIN E18 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[5]] ; ## FMC_LPC_LA26_N
set_property -dict {PACKAGE_PIN D22 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[6]] ; ## FMC_LPC_LA25_P
set_property -dict {PACKAGE_PIN D21 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[7]] ; ## FMC_LPC_LA27_N
set_property -dict {PACKAGE_PIN E19 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[0]] ; ## H25 FMC_LA21_P IO_L21P_T3_DQS_AD14P_35
set_property -dict {PACKAGE_PIN F18 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[1]] ; ## D26 FMC_LA26_P IO_L5P_T0_AD9P_35
set_property -dict {PACKAGE_PIN F19 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[2]] ; ## G25 FMC_LA22_N IO_L20N_T3_AD6N_35
set_property -dict {PACKAGE_PIN E21 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[3]] ; ## C26 FMC_LA27_P IO_L17P_T2_AD5P_35
set_property -dict {PACKAGE_PIN E20 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[4]] ; ## H26 FMC_LA21_N IO_L21N_T3_DQS_AD14N_35
set_property -dict {PACKAGE_PIN E18 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[5]] ; ## D27 FMC_LA26_N IO_L5N_T0_AD9N_35
set_property -dict {PACKAGE_PIN D22 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[6]] ; ## G27 FMC_LA25_P IO_L16P_T2_35
set_property -dict {PACKAGE_PIN D21 IOSTANDARD LVCMOS25} [get_ports adaq7980_gpio[7]] ; ## C27 FMC_LA27_N IO_L17N_T2_AD5N_35
# REF_PD and RBUF_PD
set_property -dict {PACKAGE_PIN A16 IOSTANDARD LVCMOS25} [get_ports adaq7980_ref_pd] ; ## FMC_LPC_LA28_P
set_property -dict {PACKAGE_PIN C17 IOSTANDARD LVCMOS25} [get_ports adaq7980_rbuf_pd] ; ## FMC_LPC_LA29_P
set_property -dict {PACKAGE_PIN A16 IOSTANDARD LVCMOS25} [get_ports adaq7980_ref_pd] ; ## H31 FMC_LA28_P IO_L9P_T1_DQS_AD3P_35
set_property -dict {PACKAGE_PIN C17 IOSTANDARD LVCMOS25} [get_ports adaq7980_rbuf_pd] ; ## G30 FMC_LA29_P IO_L11P_T1_SRCC_35

10
projects/adaq7980_sdz/zed/system_top.v
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@ -189,11 +189,11 @@ module system_top (
.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),
.spi_sdo (),
.spi_sdo_t (),
.spi_sdi (spi_sdi),
.spi_cs (spi_cs),
.spi_sclk (spi_sclk),
.adaq7980_spi_sdo (),
.adaq7980_spi_sdo_t (),
.adaq7980_spi_sdi (spi_sdi),
.adaq7980_spi_cs (spi_cs),
.adaq7980_spi_sclk (spi_sclk),
.otg_vbusoc (otg_vbusoc),
.spdif (spdif));