fpga: x400: Add makefiles for RF testbenches

6 files changed, 209 insertions, 0 deletions

diff --git a/fpga/usrp3/top/x400/rf/100m/Makefile.srcs b/fpga/usrp3/top/x400/rf/100m/Makefile.srcs
new file mode 100644
index 000000000..e331917b9
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/100m/Makefile.srcs
@@ -0,0 +1,15 @@
+#
+# Copyright 2021 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+RF_100M_SRCS = $(abspath $(addprefix $(BASE_DIR)/../top/x400/rf/100m/, \
+adc_3_1_clk_converter.vhd \
+dac_1_3_clk_converter.vhd \
+dac_2_1_clk_converter.vhd \
+adc_gearbox_2x1.v \
+ddc_saturate.vhd \
+duc_saturate.vhd \
+rf_core_100m.v \
+))
diff --git a/fpga/usrp3/top/x400/rf/200m/Makefile.srcs b/fpga/usrp3/top/x400/rf/200m/Makefile.srcs
new file mode 100644
index 000000000..57e88c82a
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/200m/Makefile.srcs
@@ -0,0 +1,11 @@
+#
+# Copyright 2021 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+RF_200M_SRCS = $(abspath $(addprefix $(BASE_DIR)/../top/x400/rf/200m/, \
+rf_down_4to2.v \
+rf_up_2to4.v \
+rf_core_200m.v \
+))
diff --git a/fpga/usrp3/top/x400/rf/400m/Makefile.srcs b/fpga/usrp3/top/x400/rf/400m/Makefile.srcs
new file mode 100644
index 000000000..25cb857f1
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/400m/Makefile.srcs
@@ -0,0 +1,17 @@
+#
+# Copyright 2021 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+RF_400M_SRCS = $(abspath $(addprefix $(BASE_DIR)/../top/x400/rf/400m/, \
+adc_gearbox_2x4.vhd \
+adc_gearbox_8x4.v \
+dac_gearbox_12x8.vhd \
+dac_gearbox_4x2.v \
+dac_gearbox_6x12.vhd \
+dac_gearbox_6x8.vhd \
+ddc_400m_saturate.vhd \
+duc_400m_saturate.vhd \
+rf_core_400m.v \
+))
diff --git a/fpga/usrp3/top/x400/rf/common/Makefile.srcs b/fpga/usrp3/top/x400/rf/common/Makefile.srcs
new file mode 100644
index 000000000..956b2253f
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/common/Makefile.srcs
@@ -0,0 +1,18 @@
+#
+# Copyright 2021 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+RF_COMMON_SRCS = $(abspath $(addprefix $(BASE_DIR)/../top/x400/rf/common/, \
+PkgRf.vhd \
+axis_mux.vhd \
+capture_sysref.v \
+clock_gates.vhd \
+gpio_to_axis_mux.vhd \
+rf_nco_reset.vhd \
+rf_reset.vhd \
+rf_reset_controller.vhd \
+scale_2x.vhd \
+sync_wrapper.v \
+))
diff --git a/fpga/usrp3/top/x400/rf/testbench/Makefile b/fpga/usrp3/top/x400/rf/testbench/Makefile
new file mode 100644
index 000000000..08b62f4fb
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/testbench/Makefile
@@ -0,0 +1,91 @@
+#
+# Copyright 2021 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+#-------------------------------------------------
+# Top-of-Makefile
+#-------------------------------------------------
+# Define BASE_DIR to point to the "top" dir. Note:
+# UHD_FPGA_DIR must be passed into this Makefile.
+BASE_DIR = ../../..
+# Include viv_sim_preample after defining BASE_DIR
+include $(BASE_DIR)/../tools/make/viv_sim_preamble.mak
+
+#-------------------------------------------------
+# Design Specific
+#-------------------------------------------------
+# Define part using PART_ID (<device>/<package>/<speedgrade>)
+ARCH = zynquplusRFSOC
+PART_ID = xczu28dr/ffvg1517/-1/e
+
+# Include makefiles and sources for the DUT and its dependencies
+include $(BASE_DIR)/../lib/fifo/Makefile.srcs
+include $(BASE_DIR)/../lib/axi/Makefile.srcs
+include $(BASE_DIR)/../lib/control/Makefile.srcs
+
+DESIGN_SRCS += $(abspath \
+$(FIFO_SRCS) \
+$(AXI_SRCS) \
+$(CONTROL_LIB_SRCS) \
+)
+
+include ../common/Makefile.srcs
+include ../100m/Makefile.srcs
+include ../200m/Makefile.srcs
+include ../400m/Makefile.srcs
+
+DESIGN_SRCS += $(abspath \
+../../regmap/PkgRFDC_REGS_REGMAP.vhd \
+$(RF_COMMON_SRCS) \
+$(RF_100M_SRCS) \
+$(RF_200M_SRCS) \
+$(RF_400M_SRCS) \
+)
+
+#-------------------------------------------------
+# IP Specific
+#-------------------------------------------------
+# If simulation contains IP, define the IP_DIR and point
+# it to the base level IP directory
+IP_DIR = $(BASE_DIR)/x400/ip
+LIB_IP_DIR = $(BASE_DIR)/../lib/ip
+
+# Include makefiles and sources for all IP components
+# *after* defining the IP_DIR
+#
+# These TBs don't use any IP yet :)
+
+#-------------------------------------------------
+# Testbench Specific
+#-------------------------------------------------
+include $(BASE_DIR)/../sim/general/Makefile.srcs
+
+# Define only one top-level module
+SIM_TOP = rf_all_tb
+
+# Simulation runtime in microseconds
+SIM_RUNTIME_US = 1000
+
+SIM_SRCS = \
+$(abspath tb_adc_gearbox_2x1.vhd    ) \
+$(abspath tb_adc_gearbox_2x4.vhd    ) \
+$(abspath tb_adc_gearbox_8x4.vhd    ) \
+$(abspath tb_capture_sysref.vhd     ) \
+$(abspath tb_dac_gearbox_12x8.vhd   ) \
+$(abspath tb_dac_gearbox_4x2.vhd    ) \
+$(abspath tb_dac_gearbox_6x12.vhd   ) \
+$(abspath tb_ddc_400m_saturate.vhd  ) \
+$(abspath tb_duc_400m_saturate.vhd  ) \
+$(abspath tb_rf_nco_reset.vhd       ) \
+$(abspath tb_rf_reset_controller.vhd) \
+$(abspath rf_all_tb.sv              ) \
+
+#-------------------------------------------------
+# Bottom-of-Makefile
+#-------------------------------------------------
+# Include all simulator specific makefiles here
+# Each should define a unique target to simulate
+# e.g. xsim, vsim, etc and a common "clean" target
+include $(BASE_DIR)/../tools/make/viv_simulator.mak
diff --git a/fpga/usrp3/top/x400/rf/testbench/rf_all_tb.sv b/fpga/usrp3/top/x400/rf/testbench/rf_all_tb.sv
new file mode 100644
index 000000000..c64bcf923
--- /dev/null
+++ b/fpga/usrp3/top/x400/rf/testbench/rf_all_tb.sv
@@ -0,0 +1,57 @@
+//
+// Copyright 2021 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+//
+// Module: rf_all_tb
+//
+// Description:
+//
+//   Top-level testbench for X400 RF components. This instantiates all the RF
+//   testbenches.
+//
+
+module rf_all_tb;
+  `include "test_exec.svh"
+  import PkgTestExec::*;
+
+  tb_adc_gearbox_2x1     tb_adc_gearbox_2x1_i     ();
+  tb_adc_gearbox_2x4     tb_adc_gearbox_2x4_i     ();
+  tb_adc_gearbox_8x4     tb_adc_gearbox_8x4_i     ();
+  tb_capture_sysref      tb_capture_sysref_i      ();
+  tb_dac_gearbox_12x8    tb_dac_gearbox_12x8_i    ();
+  tb_dac_gearbox_4x2     tb_dac_gearbox_4x2_i     ();
+  tb_dac_gearbox_6x12    tb_dac_gearbox_6x12_i    ();
+  tb_ddc_400m_saturate   tb_ddc_400m_saturate_i   ();
+  tb_duc_400m_saturate   tb_duc_400m_saturate_i   ();
+  tb_rf_nco_reset        tb_rf_nco_reset_i        ();
+  tb_rf_reset_controller tb_rf_reset_controller_i ();
+
+  initial begin
+    test.start_tb("rf_all_tb", 1ms);
+
+    test.start_test("Run RF TBs");
+    forever begin
+      #100ns;
+      if (
+        tb_adc_gearbox_2x1_i.StopSim     &&
+        tb_adc_gearbox_2x4_i.StopSim     &&
+        tb_adc_gearbox_8x4_i.StopSim     &&
+        tb_capture_sysref_i.StopSim      &&
+        tb_dac_gearbox_12x8_i.StopSim    &&
+        tb_dac_gearbox_4x2_i.StopSim     &&
+        tb_dac_gearbox_6x12_i.StopSim    &&
+        tb_ddc_400m_saturate_i.StopSim   &&
+        tb_duc_400m_saturate_i.StopSim   &&
+        tb_rf_nco_reset_i.StopSim        &&
+        tb_rf_reset_controller_i.StopSim
+      ) break;
+    end
+    test.end_test();
+
+    // If they all stop before the timeout, and there are no errors, then we
+    // assume everything passed.
+    test.end_tb();
+  end
+
+endmodule : rf_all_tb