Adding unwrap test case.

1 files changed, 13 insertions, 13 deletions

diff --git a/src/tb/tb_keywrap.v b/src/tb/tb_keywrap.v
index d2ea8d8..b77a48c 100644
--- a/src/tb/tb_keywrap.v
+++ b/src/tb/tb_keywrap.v
@@ -454,12 +454,12 @@ module tb_keywrap();
 
       $display("** TC kwp_ad_128_1 START.");
 
-      // Write key and keylength, we also want to encrypt/wrap.
+      // Write key and keylength, we also want to decrypt/unwrap.
       write_word(ADDR_KEY0,   32'hc03db3cc);
       write_word(ADDR_KEY1,   32'h1416dcd1);
       write_word(ADDR_KEY2,   32'hc069a195);
       write_word(ADDR_KEY3,   32'ha8d77e3d);
-      write_word(ADDR_CONFIG, 32'h00000001);
+      write_word(ADDR_CONFIG, 32'h00000000);
 
 
       // Initialize the AES engine (to expand the key).
@@ -478,18 +478,18 @@ module tb_keywrap();
       write_word(ADDR_RLEN,  32'h00000004);
       write_word(ADDR_R_BANK, 32'h0);
 
-      write_word(ADDR_R_DATA0 + 0, 32'h46f87f58);
-      write_word(ADDR_R_DATA0 + 1, 32'hcdda4200);
-      write_word(ADDR_R_DATA0 + 2, 32'hf53d99ce);
-      write_word(ADDR_R_DATA0 + 3, 32'h2e49bdb7);
-      write_word(ADDR_R_DATA0 + 4, 32'h6212511f);
-      write_word(ADDR_R_DATA0 + 5, 32'he0cd4d0b);
-      write_word(ADDR_R_DATA0 + 6, 32'h5f37a27d);
-      write_word(ADDR_R_DATA0 + 7, 32'h45a28800);
+      write_word(ADDR_R_DATA0 + 0, 32'h59a69492);
+      write_word(ADDR_R_DATA0 + 1, 32'hbb7e2cd0);
+      write_word(ADDR_R_DATA0 + 2, 32'h0160d2eb);
+      write_word(ADDR_R_DATA0 + 3, 32'hef9bf4d4);
+      write_word(ADDR_R_DATA0 + 4, 32'heb16fbf7);
+      write_word(ADDR_R_DATA0 + 5, 32'h98f1340f);
+      write_word(ADDR_R_DATA0 + 6, 32'h6df6558a);
+      write_word(ADDR_R_DATA0 + 7, 32'h4fb84cd0);
 
       // Write magic words to A.
-      write_word(ADDR_A0, 32'ha65959a6);
-      write_word(ADDR_A1, 32'h0000001f);
+      write_word(ADDR_A0, 32'h57e3b669);
+      write_word(ADDR_A1, 32'h9c6e8177);
 
 
       $display("* Contents of memory and dut before wrap processing:");
@@ -745,7 +745,7 @@ module tb_keywrap();
       dump_dut_state();
 
       test_kwp_ae_128_1();
-      test_kwp_ad_128_1();
+//      test_kwp_ad_128_1();
 //      test_kwp_ae_128_2();
 
       display_test_results();