initial commit

Signed-off-by: Ian M. <ian@aptel.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/rtl/soc.sv b/rtl/soc.sv
new file mode 100644
index 0000000..fb33093
--- /dev/null
+++ b/rtl/soc.sv
@@ -0,0 +1,39 @@
+//
+// Copyright (c) 2026, Apollo Telephone Laboratories.
+// Provided under the BSD-3 clause.
+//
+
+//
+// The AT-LI02 System-on-Chip (SoC) package
+//
+// @refclk_i:   Reference clock input from on-board VCO
+// @reset_ni:   Active-low reset input
+// @pwr_good_o: Power good indicator output
+//
+module soc (
+    input wire refclk_i,
+    input wire reset_ni,
+
+    output logic pwr_good_o
+);
+    logic dclk;
+    logic gclk;
+    logic greset;
+
+    // Platform uncore
+    uncore uc (
+        .refclk_i(refclk_i),
+        .reset_ni(reset_ni),
+        .dclk_o(dclk),
+        .gclk_o(gclk),
+        .greset_o(greset)
+    );
+
+    always_ff @(posedge dclk) begin
+        if (greset) begin
+            pwr_good_o  <= 0;
+        end else begin
+            pwr_good_o  <= 1;
+        end
+    end
+endmodule