projects: ad469x_fmc: Fixed findings for de10nano

Signed-off-by: Liviu 'Ceshu' Adace <[email protected]>
analogdevicesinc · Oct 30, 2024 · c1d1b6b · c1d1b6b
1 parent 568b4f5
commit c1d1b6b
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Showing 3 changed files with 21 additions and 2 deletions.
diff --git a/projects/ad469x_fmc/common/ad469x_qsys.tcl b/projects/ad469x_fmc/common/ad469x_qsys.tcl
@@ -59,7 +59,7 @@ set_instance_parameter_value spi_engine_offload_0 {NUM_OF_SDI}    {1}
 
 add_instance ad469x_trigger_gen axi_pwm_gen
 set_instance_parameter_value ad469x_trigger_gen {N_PWMS} {1}
-set_instance_parameter_value ad469x_trigger_gen {PULSE_0_PERIOD} {$sampling_cycle}
+set_instance_parameter_value ad469x_trigger_gen {PULSE_0_PERIOD} {160}
 set_instance_parameter_value ad469x_trigger_gen {PULSE_0_WIDTH} {1}
 
 # exported interface

diff --git a/projects/ad469x_fmc/de10nano/system_project.tcl b/projects/ad469x_fmc/de10nano/system_project.tcl
@@ -8,7 +8,25 @@ set QUARTUS_PRO_ISUSED 0
 source ../../../scripts/adi_env.tcl
 source ../../scripts/adi_project_intel.tcl
 
-adi_project ad469x_fmc_de10nano
+# get_env_param retrieves parameter value from the environment if exists,
+# other case use the default value
+#
+#   Use over-writable parameters from the environment.
+#
+#    e.g.
+#      make RX_LANE_SPI_4WIRE=0
+#      make RX_LANE_SPI_4WIRE=1
+
+# Parameter description:
+#
+#   SPI_4WIRE - Defines if CNV signal is linked to PWM or to SPI_CS
+#   0 - CNV signal is linked to PWM
+#   1 - CNV signal is linked to SPI_CS
+
+
+adi_project ad469x_fmc_de10nano [list \
+   SPI_4WIRE   [get_env_param SPI_4WIRE 0] \
+]
 
 source $ad_hdl_dir/projects/common/de10nano/de10nano_system_assign.tcl
 

diff --git a/projects/ad469x_fmc/de10nano/system_top.v b/projects/ad469x_fmc/de10nano/system_top.v
@@ -298,6 +298,7 @@ module system_top #(
     .ad469x_spi_resetn_reset_n (spi_resetn),
     .ad469x_spi_clk_clk (spi_clk_s),
     .ad469x_spi_cnv_if_pwm (ad469x_spi_cnv_s),
+    .ad469x_spi_trigger_if_pwm(spi_trigger),
     .sys_spi_MISO (1'b0),
     .sys_spi_MOSI (),
     .sys_spi_SCLK (),