b2xx: Updating FPGA source with recent bugfixes.

1 files changed, 54 insertions, 0 deletions

diff --git a/fpga/usrp3/lib/control/serial_to_settings_tb.v b/fpga/usrp3/lib/control/serial_to_settings_tb.v
new file mode 100644
index 000000000..8111c115e
--- /dev/null
+++ b/fpga/usrp3/lib/control/serial_to_settings_tb.v
@@ -0,0 +1,54 @@
+
+
+module serial_to_settings_tb();
+
+
+
+   reg clk;
+   reg reset;
+
+   wire scl;
+   wire sda;
+   wire set_stb;
+   wire [7:0] set_addr;
+   wire [31:0] set_data;
+
+   //
+   // These registers optionaly used
+   // to drive nets through procedural assignments in test bench.
+   // These drivers default to tri-stated.
+   //
+   reg 	       scl_r;
+   reg 	       sda_r;
+
+   assign      scl = scl_r;
+   assign      sda = sda_r;
+
+   initial
+     begin
+	scl_r <= 1'bz;
+	sda_r <= 1'bz;
+     end
+   
+   
+
+     serial_to_settings   serial_to_settings_i
+     (
+      .clk(clk),
+      .reset(reset),
+      // Serial signals (async)
+      .scl(scl),
+      .sda(sda),
+      // Settngs bus out
+      .set_stb(set_stb),
+      .set_addr(set_addr),
+      .set_data(set_data)
+      );
+
+   
+   //
+   // Bring in a simulation script here
+   //
+   `include "simulation_script.v"
+
+endmodule
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