Hard coded the connections between the trng and the i2c to remove the address multiplexer. This now builds a novena FPGA design with what seems to be a working trng.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/rtl/novena_trng.v b/src/rtl/novena_trng.v
index 9d722b6..3630574 100644
--- a/src/rtl/novena_trng.v
+++ b/src/rtl/novena_trng.v
@@ -178,13 +178,16 @@ module novena_trng(
   wire       SDA_pd;
   wire       SDA_int;
   reg        clk25;
+  reg        reset_n;
 
   initial begin
-    clk25 <= 1'b0;
+    clk25   <= 1'b0;
+    reset_n <= 1'b0;
   end
 
   always @ (posedge clk) begin
     clk25 <= ~clk25;
+    reset_n <= 1'b1;
     EIM_A16 <= 1'b0;
     EIM_A17 <= 1'b0;
   end
@@ -200,8 +203,8 @@ module novena_trng(
 	               );
 
    coretest_trng coretest_trng_inst(
-		                    .clk(clk25),
-		                    .reset_n(1'b1),
+		                    .clk(clk),
+		                    .reset_n(reset_n),
 
                                     .noise(F_DX7),
                                     .debug(test_debug),