gogogaga

RTL/RgmiiReset.sv

@@ -0,0 +1,26 @@
+// Generated by CIRCT firtool-1.139.0
+module RgmiiReset(
+  input  clock,
+         reset,
+  output io_ethernet_reset,
+  input  io_pll_locked
+);
+
+  reg  [1:0] state;
+  reg        timer;
+  wire       _GEN = state == 2'h0;
+  wire       _GEN_0 = state == 2'h1;
+  always @(posedge clock) begin
+    if (reset) begin
+      state <= 2'h0;
+      timer <= 1'h0;
+    end
+    else begin
+      if (_GEN)
+        state <= {1'h0, io_pll_locked};
+      timer <= ~_GEN & (_GEN_0 ? timer - 1'h1 : state == 2'h2 ? timer - 1'h1 : timer);
+    end
+  end // always @(posedge)
+  assign io_ethernet_reset = _GEN | _GEN_0 | state != 2'h2;
+endmodule
+