fmcjesdadc1: Parameterize JESD204 configuration values
Added the capability to set the JESD204 configuration values from a single point in the code and to modify these default settings from the command line. Signed-off-by: Dan Hotoleanu <dan.hotoleanu@analog.com>main
Dan Hotoleanu
hotoleanudan
parent
080925e8fe
commit
86d2467f57
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@ -1,11 +1,19 @@
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#
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# Parameter description:
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# RX_JESD_M : Number of converters per link
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# RX_JESD_L : Number of lanes per link
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# RX_JESD_S : Number of samples per frame
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# RX_JESD_NP : Number of bits per sample
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#
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# RX parameters for each converter
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set RX_NUM_OF_LANES 4 ; # L
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set RX_NUM_OF_CONVERTERS 4 ; # M
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set RX_SAMPLES_PER_FRAME 1 ; # S
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set RX_SAMPLE_WIDTH 16 ; # N/NP
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set RX_NUM_OF_LANES $ad_project_params(RX_JESD_L) ; # L
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set RX_NUM_OF_CONVERTERS $ad_project_params(RX_JESD_M) ; # M
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set RX_SAMPLES_PER_FRAME $ad_project_params(RX_JESD_S) ; # S
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set RX_SAMPLE_WIDTH $ad_project_params(RX_JESD_NP) ; # N/NP
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set RX_SAMPLES_PER_CHANNEL 2 ; # L * 32 / (M * N)
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set RX_SAMPLES_PER_CHANNEL [expr ($RX_NUM_OF_LANES*32) / ($RX_NUM_OF_CONVERTERS*$RX_SAMPLE_WIDTH)] ; # L * 32 / (M * N)
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set ADC_DMA_DATA_WIDTH [expr $RX_SAMPLE_WIDTH*$RX_NUM_OF_CONVERTERS*$RX_SAMPLES_PER_CHANNEL]
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source $ad_hdl_dir/library/jesd204/scripts/jesd204.tcl
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@ -43,8 +51,8 @@ ad_ip_parameter axi_ad9250_dma CONFIG.SYNC_TRANSFER_START 1
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_LENGTH_WIDTH 24
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_2D_TRANSFER 0
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ad_ip_parameter axi_ad9250_dma CONFIG.CYCLIC 0
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_DATA_WIDTH_SRC 128
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_DATA_WIDTH_DEST 128
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_DATA_WIDTH_SRC $ADC_DMA_DATA_WIDTH
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ad_ip_parameter axi_ad9250_dma CONFIG.DMA_DATA_WIDTH_DEST $ADC_DMA_DATA_WIDTH
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ad_ip_parameter axi_ad9250_dma CONFIG.FIFO_SIZE 8
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# transceiver core
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@ -55,7 +63,7 @@ ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.CPLL_FBDIV 2
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.TX_NUM_OF_LANES 0
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.TX_OUT_DIV 1
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.TX_CLK25_DIV 10
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.RX_NUM_OF_LANES $RX_NUM_OF_LANES
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.RX_NUM_OF_LANES 4
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.RX_OUT_DIV 1
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.RX_CLK25_DIV 10
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ad_ip_parameter util_fmcjesdadc1_xcvr CONFIG.RX_DFE_LPM_CFG 0x0904
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@ -77,15 +85,30 @@ create_bd_port -dir O rx_core_clk
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# connections (adc)
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ad_xcvrcon util_fmcjesdadc1_xcvr axi_ad9250_xcvr axi_ad9250_jesd
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if {$RX_NUM_OF_LANES == 2} {
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# The ad-fmcjesdadc1-ebz board contains two ad9250 chips each exposing a
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# maximum of two JESD204B physical lanes.
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# When the user configures the JESD204B interface for 4 lanes communication
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# (two lanes per ad9250 chip) the A and B lanes contain information from the
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# first chip and the C nd D lanes contain information from the second chip.
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# When the user configures the JESD204B interface for 2 lanes communication
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# (1 lane per ad9250 chip) only one lane from ech ad9250 chip will be used.
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# So only physical lanes A and C will contain usable information, thus the need to
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# swap of the lanes "{0 2}": This means that JESD204B link layer 0 will be
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# connected to the JESD204B physical lane 0 and JESD204B link layer 1 will be
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# connected to the JESD204B physical lane 2.
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ad_xcvrcon util_fmcjesdadc1_xcvr axi_ad9250_xcvr axi_ad9250_jesd {0 2}
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} else {
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ad_xcvrcon util_fmcjesdadc1_xcvr axi_ad9250_xcvr axi_ad9250_jesd
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}
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ad_connect util_fmcjesdadc1_xcvr/rx_out_clk_0 rx_core_clk
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ad_connect axi_ad9250_core/adc_valid_0 axi_ad9250_cpack/fifo_wr_en
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ad_connect axi_ad9250_core/adc_enable_0 axi_ad9250_cpack/enable_0
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ad_connect axi_ad9250_core/adc_enable_1 axi_ad9250_cpack/enable_1
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ad_connect axi_ad9250_core/adc_enable_2 axi_ad9250_cpack/enable_2
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ad_connect axi_ad9250_core/adc_enable_3 axi_ad9250_cpack/enable_3
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for {set i 0} {$i < $RX_NUM_OF_CONVERTERS} {incr i} {
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ad_connect axi_ad9250_core/adc_enable_$i axi_ad9250_cpack/enable_$i
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ad_connect axi_ad9250_core/adc_data_$i axi_ad9250_cpack/fifo_wr_data_$i
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}
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ad_connect util_fmcjesdadc1_xcvr/rx_out_clk_0 axi_ad9250_core/link_clk
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ad_connect axi_ad9250_jesd/rx_sof axi_ad9250_core/link_sof
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@ -95,10 +118,6 @@ ad_connect util_fmcjesdadc1_xcvr/rx_out_clk_0 axi_ad9250_cpack/clk
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ad_connect axi_ad9250_jesd_rstgen/peripheral_reset axi_ad9250_cpack/reset
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ad_connect axi_ad9250_core/adc_dovf axi_ad9250_cpack/fifo_wr_overflow
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ad_connect axi_ad9250_core/adc_data_0 axi_ad9250_cpack/fifo_wr_data_0
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ad_connect axi_ad9250_core/adc_data_1 axi_ad9250_cpack/fifo_wr_data_1
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ad_connect axi_ad9250_core/adc_data_2 axi_ad9250_cpack/fifo_wr_data_2
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ad_connect axi_ad9250_core/adc_data_3 axi_ad9250_cpack/fifo_wr_data_3
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ad_connect axi_ad9250_core/link_clk axi_ad9250_dma/fifo_wr_clk
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ad_connect axi_ad9250_dma/fifo_wr axi_ad9250_cpack/packed_fifo_wr
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@ -129,3 +148,20 @@ ad_connect $sys_dma_resetn axi_ad9250_dma/m_dest_axi_aresetn
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ad_cpu_interrupt ps-11 mb-14 axi_ad9250_jesd/irq
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ad_cpu_interrupt ps-13 mb-13 axi_ad9250_dma/irq
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# Create dummy outputs for unused Rx lanes
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for {set i $RX_NUM_OF_LANES} {$i < 4} {incr i} {
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create_bd_port -dir I rx_data_${i}_n
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create_bd_port -dir I rx_data_${i}_p
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}
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# Connect unused input pins in util_fmcjesdadc1_xcvr
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if {$RX_NUM_OF_LANES == 2} {
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ad_connect util_fmcjesdadc1_xcvr/rx_clk_1 util_fmcjesdadc1_xcvr/rx_clk_0
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ad_connect util_fmcjesdadc1_xcvr/rx_clk_3 util_fmcjesdadc1_xcvr/rx_clk_0
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ad_connect util_fmcjesdadc1_xcvr/rx_2_p rx_data_2_p
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ad_connect util_fmcjesdadc1_xcvr/rx_2_n rx_data_2_n
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ad_connect util_fmcjesdadc1_xcvr/rx_3_p rx_data_3_p
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ad_connect util_fmcjesdadc1_xcvr/rx_3_n rx_data_3_n
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ad_connect util_fmcjesdadc1_xcvr/rx_calign_1 util_fmcjesdadc1_xcvr/rx_calign_0
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ad_connect util_fmcjesdadc1_xcvr/rx_calign_3 util_fmcjesdadc1_xcvr/rx_calign_0
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}
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@ -3,7 +3,28 @@ source ../../scripts/adi_env.tcl
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source $ad_hdl_dir/projects/scripts/adi_board.tcl
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source $ad_hdl_dir/projects/scripts/adi_project_xilinx.tcl
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adi_project fmcjesdadc1_kc705
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# get_env_param retrieves parameter value from the environment if exists,
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# other case use the default value
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#
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# Use over-writable parameters from the environment.
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#
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# e.g.
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# make RX_JESD_L=4 RX_JESD_M=2
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# make RX_JESD_L=4 RX_JESD_M=4
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# Parameter description:
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# RX_JESD_M : Number of converters per link
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# RX_JESD_L : Number of lanes per link
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# RX_JESD_S : Number of samples per frame
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# RX_JESD_NP : Number of bits per sample
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adi_project fmcjesdadc1_kc705 0 [list \
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RX_JESD_M [get_env_param RX_JESD_M 4 ] \
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RX_JESD_L [get_env_param RX_JESD_L 4 ] \
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RX_JESD_S [get_env_param RX_JESD_S 1 ] \
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RX_JESD_NP [get_env_param RX_JESD_NP 16] \
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]
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adi_project_files fmcjesdadc1_kc705 [list \
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"../common/fmcjesdadc1_spi.v" \
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"system_top.v" \
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@ -3,7 +3,28 @@ source ../../scripts/adi_env.tcl
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source $ad_hdl_dir/projects/scripts/adi_project_xilinx.tcl
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source $ad_hdl_dir/projects/scripts/adi_board.tcl
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adi_project fmcjesdadc1_vc707
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# get_env_param retrieves parameter value from the environment if exists,
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# other case use the default value
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#
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# Use over-writable parameters from the environment.
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#
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# e.g.
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# make RX_JESD_L=4 RX_JESD_M=2
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# make RX_JESD_L=4 RX_JESD_M=4
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# Parameter description:
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# RX_JESD_M : Number of converters per link
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# RX_JESD_L : Number of lanes per link
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# RX_JESD_S : Number of samples per frame
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# RX_JESD_NP : Number of bits per sample
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adi_project fmcjesdadc1_vc707 0 [list \
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RX_JESD_M [get_env_param RX_JESD_M 4 ] \
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RX_JESD_L [get_env_param RX_JESD_L 4 ] \
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RX_JESD_S [get_env_param RX_JESD_S 1 ] \
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RX_JESD_NP [get_env_param RX_JESD_NP 16] \
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]
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adi_project_files fmcjesdadc1_vc707 [list \
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"$ad_hdl_dir/library/common/ad_iobuf.v" \
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"$ad_hdl_dir/library/common/ad_sysref_gen.v" \
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@ -3,7 +3,28 @@ source ../../scripts/adi_env.tcl
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source $ad_hdl_dir/projects/scripts/adi_project_xilinx.tcl
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source $ad_hdl_dir/projects/scripts/adi_board.tcl
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adi_project fmcjesdadc1_zc706
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# get_env_param retrieves parameter value from the environment if exists,
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# other case use the default value
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#
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# Use over-writable parameters from the environment.
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#
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# e.g.
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# make RX_JESD_L=4 RX_JESD_M=2
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# make RX_JESD_L=4 RX_JESD_M=4
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# Parameter description:
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# RX_JESD_M : Number of converters per link
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# RX_JESD_L : Number of lanes per link
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# RX_JESD_S : Number of samples per frame
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# RX_JESD_NP : Number of bits per sample
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adi_project fmcjesdadc1_zc706 0 [list \
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RX_JESD_M [get_env_param RX_JESD_M 4 ] \
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RX_JESD_L [get_env_param RX_JESD_L 4 ] \
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RX_JESD_S [get_env_param RX_JESD_S 1 ] \
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RX_JESD_NP [get_env_param RX_JESD_NP 16] \
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]
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adi_project_files fmcjesdadc1_zc706 [list \
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"$ad_hdl_dir/library/common/ad_iobuf.v" \
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"$ad_hdl_dir/library/common/ad_sysref_gen.v" \
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