Squashed B200 FPGA Source. Code from Josh Blum, Ian Buckley, and Matt Ettus.

1 files changed, 25 insertions, 0 deletions

diff --git a/fpga/usrp3/lib/control/por_gen.v b/fpga/usrp3/lib/control/por_gen.v
new file mode 100644
index 000000000..0e4fcd88a
--- /dev/null
+++ b/fpga/usrp3/lib/control/por_gen.v
@@ -0,0 +1,25 @@
+//
+// Copyright 2013 Ettus Research LLC
+//
+
+
+
+module por_gen
+  (input clk,
+   output reset_out);
+
+   reg 		por_rst;
+   reg [7:0] 	por_counter = 8'h0;
+
+   always @(posedge clk)
+     if (por_counter != 8'h55)
+       begin
+          por_counter <= por_counter + 8'h1;
+          por_rst <= 1'b1;
+       end
+     else
+       por_rst <= 1'b0;
+
+   assign reset_out = por_rst;
+
+endmodule // por_gen