Adding name and version fields to the csprng.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/rtl/trng_csprng.v b/src/rtl/trng_csprng.v
index e8cdc44..1fa6135 100644
--- a/src/rtl/trng_csprng.v
+++ b/src/rtl/trng_csprng.v
@@ -65,6 +65,10 @@ module trng_csprng(
   //----------------------------------------------------------------
   // Internal constant and parameter definitions.
   //----------------------------------------------------------------
+  localparam ADDR_NAME0            = 8'h00;
+  localparam ADDR_NAME1            = 8'h01;
+  localparam ADDR_VERSION          = 8'h02;
+
   localparam ADDR_CTRL             = 8'h10;
   localparam CTRL_ENABLE_BIT       = 0;
   localparam CTRL_SEED_BIT         = 1;
@@ -95,6 +99,10 @@ module trng_csprng(
   localparam DEFAULT_NUM_ROUNDS = 5'h18;
   localparam DEFAULT_NUM_BLOCKS = 64'h1000000000000000;
 
+  parameter CORE_NAME0     = 32'h63737072; // "cspr"
+  parameter CORE_NAME1     = 32'h6e672020; // "ng  "
+  parameter CORE_VERSION   = 32'h302e3530; // "0.50"
+
 
   //----------------------------------------------------------------
   // Registers including update variables and write enable.