Create hardware/entropy_gate.v

hardware/entropy_gate.v

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+/* * Module: PEAL_V4_Entropy_Gate
+ * Designer: Dr. Luís Henrique Leonardo Pereira
+ * Target: FPGA / Google TPU Custom Core
+ * Description: Physical logic gate to block hallucination signals.
+ */
+
+module entropy_gate (
+    input wire clk,
+    input wire reset,
+    input wire [31:0] vector_input,
+    input wire l0_authority_signal, // Sinal do Dr. Luís
+    output reg [31:0] clean_output,
+    output reg alarm_trigger
+);
+
+    // Parâmetro de tolerância zero (Hard-coded)
+    parameter MAX_ENTROPY = 32'h00000000; 
+
+    always @(posedge clk or posedge reset) begin
+        if (reset) begin
+            clean_output <= 32'b0;
+            alarm_trigger <= 1'b0;
+        end else begin
+            // Lógica de Bloqueio Físico
+            if (vector_input > MAX_ENTROPY && l0_authority_signal == 1'b1) begin
+                clean_output <= vector_input; // Passa se validado
+                alarm_trigger <= 1'b0;
+            end else begin
+                clean_output <= 32'b0; // BLOQUEIO TOTAL (Silence)
+                alarm_trigger <= 1'b1; // Dispara Auditoria
+            end
+        end
+    end
+
+endmodule