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-rw-r--r--src/rtl/keywrap_core.v4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/rtl/keywrap_core.v b/src/rtl/keywrap_core.v
index b084363..0354475 100644
--- a/src/rtl/keywrap_core.v
+++ b/src/rtl/keywrap_core.v
@@ -91,6 +91,8 @@ module keywrap_core #(parameter MEM_BITS = 11)
localparam CTRL_NEXT_FINALIZE = 4'ha;
localparam CTRL_ZERO_WAIT = 4'hb;
+ localparam DEFAULT_TIMEOUT = 32'h0400_0000;
+
//----------------------------------------------------------------
// Registers and memories including control signals.
@@ -222,7 +224,7 @@ module keywrap_core #(parameter MEM_BITS = 11)
key_loaded_reg <= 1'h0;
block_ctr_reg <= {(MEM_BITS - 1){1'h0}};
iteration_ctr_reg <= 3'h0;
- key_timeout_ctr_reg <= 32'h0;
+ key_timeout_ctr_reg <= DEFAULT_TIMEOUT;
keywrap_core_ctrl_reg <= CTRL_IDLE;
end