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-rw-r--r--src/rtl/external_avalanche_entropy.v5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/rtl/external_avalanche_entropy.v b/src/rtl/external_avalanche_entropy.v
index 0916f7c..f7599c5 100644
--- a/src/rtl/external_avalanche_entropy.v
+++ b/src/rtl/external_avalanche_entropy.v
@@ -63,6 +63,7 @@ module external_avalanche_entropy(
//----------------------------------------------------------------
// Registers including update variables and write enable.
//----------------------------------------------------------------
+ reg noise_sample0_reg;
reg noise_sample_reg;
reg flank0_reg;
@@ -106,7 +107,9 @@ module external_avalanche_entropy(
end
else
begin
- noise_sample_reg <= noise;
+
+ noise_sample0_reg <= noise;
+ noise_sample_reg <= noise_sample0_reg;
flank0_reg <= noise_sample_reg;
flank1_reg <= flank0_reg;