[smc/hw] Default ResetAll param to 1 for DV

Change-Id: Ibb48281c21f4b7af81cbee045edfdd98c914be02

hw/top_matcha/ip/smc/rtl/smc_top.sv

diff --git a/hw/top_matcha/ip/smc/rtl/smc_top.sv b/hw/top_matcha/ip/smc/rtl/smc_top.sv
index 0ac0152..39d56ef 100644
--- a/hw/top_matcha/ip/smc/rtl/smc_top.sv
+++ b/hw/top_matcha/ip/smc/rtl/smc_top.sv
@@ -144,7 +144,9 @@
 );
 
   localparam bit          Lockstep          = SecureSmc;
-  localparam bit          ResetAll          = Lockstep;
+  // Note: Since SecureSMC defaults to 0 in matcha and SMC does not implement
+  // lockstep core, we decouple ResetAll from above to resolve X's on init
+  localparam bit          ResetAll          = 1'b1;
   localparam bit          DummyInstructions = SecureSmc;
   localparam bit          RegFileECC        = SecureSmc;
   localparam bit          RegFileWrenCheck  = SecureSmc;