initial commit

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

1 files changed, 40 insertions, 0 deletions

diff --git a/rtl/uncore/uncore.sv b/rtl/uncore/uncore.sv
new file mode 100644
index 0000000..f34577f
--- /dev/null
+++ b/rtl/uncore/uncore.sv
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+//
+// Copyright (c) 2026, Apollo Telephone Laboratories.
+// Provided under the BSD-3 clause.
+//
+
+//
+// AT-LI02 uncore
+//
+// @refclk_i:   Reference clock input from on-board VCO
+// @reset_ni:   Active-low reset input
+// @dclk_o:     Derieved clock output
+// @gclk_o:     Global clock output
+// @greset_o:   Active-high global reset output
+//
+module uncore (
+    input wire refclk_i,
+    input wire reset_ni,
+
+    output logic dclk_o,
+    output logic gclk_o,
+    output logic greset_o
+);
+    logic dclk;
+    logic gclk;
+    logic greset;
+
+    // North bridge
+    north_bridge uncore_north (
+        .refclk_i(refclk_i),
+        .reset_ni(reset_ni),
+        .dclk_o(dclk),
+        .gclk_o(gclk),
+        .greset_o(greset)
+    );
+
+    // Continuous assignments
+    assign greset_o = greset;
+    assign dclk_o   = dclk;
+    assign gclk_o   = gclk;
+endmodule