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ad400xx_fmc: Parametrize board select, sampling rate and adc resolution 

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Iacob_Liviu 2021-08-30 16:14:12 +03:00 committed by LIacob106
parent b7f34f7bd9
commit fec4137046
3 changed files with 13 additions and 10 deletions
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8
projects/ad40xx_fmc/common/ad40xx_bd.tcl
View File

@ -19,10 +19,10 @@ current_bd_instance /spi_ad40xx
create_bd_intf_pin -mode Master -vlnv analog.com:interface:spi_master_rtl:1.0 m_spi 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 create_bd_intf_pin -mode Master -vlnv xilinx.com:interface:axis_rtl:1.0 M_AXIS_SAMPLE
if {$adc_resolution <= 32} { if {$ADC_RESOLUTION <= 16} {
set data_width 32 set data_width 16
} else { } else {
set data_width 64 set data_width 32
}; };
ad_ip_instance spi_engine_execution execution ad_ip_instance spi_engine_execution execution
@ -48,7 +48,7 @@ current_bd_instance /spi_ad40xx
## to setup the sample rate of the system change the PULSE_PERIOD value ## to setup the sample rate of the system change the PULSE_PERIOD value
## the acutal sample rate will be PULSE_PERIOD * (1/sys_cpu_clk) ## the acutal sample rate will be PULSE_PERIOD * (1/sys_cpu_clk)
set sampling_cycle [expr int(ceil(double($spi_clk_ref_frequency * 1000000) / $adc_sampling_rate))] set sampling_cycle [expr int(ceil(double($spi_clk_ref_frequency * 1000000) / $ADC_SAMPLING_RATE))]
ad_ip_parameter trigger_gen CONFIG.PULSE_PERIOD $sampling_cycle ad_ip_parameter trigger_gen CONFIG.PULSE_PERIOD $sampling_cycle
ad_ip_parameter trigger_gen CONFIG.PULSE_WIDTH 1 ad_ip_parameter trigger_gen CONFIG.PULSE_WIDTH 1

9
projects/ad40xx_fmc/zed/system_bd.tcl
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@ -6,13 +6,14 @@ source $ad_hdl_dir/projects/scripts/adi_pd.tcl
set spi_clk_ref_frequency 166 set spi_clk_ref_frequency 166
# specify ADC resolution -- supported resolutions 16/18/20 bits # specify ADC resolution -- supported resolutions 16/18/20 bits
set adc_resolution 20 set ADC_RESOLUTION [get_env_param ADC_RESOLUTION 20]
# specify ADC sampling rate in samples/seconds # specify ADC sampling rate in samples/seconds
# NOTE: This rate can be set just in turbo mode -- if turbo mode is not used # NOTE: This rate can be set just in turbo mode -- if turbo mode is not used
# the max rate should be 1.6 MSPS # the max rate should be 1.6 MSPS
set adc_sampling_rate 1800000 # supported sampling rates: 2/1.8/1/0.5 MSPS depending on the board
set ADC_SAMPLING_RATE [get_env_param ADC_SAMPLING_RATE 1800000]
source ../common/ad40xx_bd.tcl source ../common/ad40xx_bd.tcl
@ -21,5 +22,7 @@ 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.PATH_TO_FILE "[pwd]/mem_init_sys.txt"
ad_ip_parameter rom_sys_0 CONFIG.ROM_ADDR_BITS 9 ad_ip_parameter rom_sys_0 CONFIG.ROM_ADDR_BITS 9
sysid_gen_sys_init_file set AD40XX_ADAQ400X_N [get_env_param AD40XX_ADAQ400X_N 1]
set sys_cstring "ad40xx: $AD40XX_ADAQ400X_N - adc_sampling_rate: $ADC_SAMPLING_RATE - adc_resolution: $ADC_RESOLUTION"
sysid_gen_sys_init_file $sys_cstring

6
projects/ad40xx_fmc/zed/system_project.tcl
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@ -19,17 +19,17 @@ source $ad_hdl_dir/projects/scripts/adi_board.tcl
## 1 - EVAL-AD40XX-FMCZ ## 1 - EVAL-AD40XX-FMCZ
## 0 - EVAL-ADAQ400x ## 0 - EVAL-ADAQ400x
## ##
set ad40xx_adaq400x_n 1 set AD40XX_ADAQ400X_N [get_env_param AD40XX_ADAQ400X_N 1]
adi_project ad40xx_fmc_zed adi_project ad40xx_fmc_zed
if {$ad40xx_adaq400x_n == 1} { if {$AD40XX_ADAQ400X_N == 1} {
adi_project_files ad40xx_fmc_zed [list \ adi_project_files ad40xx_fmc_zed [list \
"$ad_hdl_dir/library/common/ad_iobuf.v" \ "$ad_hdl_dir/library/common/ad_iobuf.v" \
"system_top_ad40xx.v" \ "system_top_ad40xx.v" \
"system_constr_ad40xx.xdc" \ "system_constr_ad40xx.xdc" \
"$ad_hdl_dir/projects/common/zed/zed_system_constr.xdc"] "$ad_hdl_dir/projects/common/zed/zed_system_constr.xdc"]
} elseif {$ad40xx_adaq400x_n == 0} { } elseif {$AD40XX_ADAQ400X_N == 0} {
adi_project_files ad40xx_fmc_zed [list \ adi_project_files ad40xx_fmc_zed [list \
"$ad_hdl_dir/library/common/ad_iobuf.v" \ "$ad_hdl_dir/library/common/ad_iobuf.v" \
"system_top_adaq400x.v" \ "system_top_adaq400x.v" \