updated API

chipsalliance · Feb 25, 2025 · 9cd571b · 9cd571b
1 parent 1572c42
commit 9cd571b
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Showing 4 changed files with 12 additions and 12 deletions.
diff --git a/src/mldsa_top/rtl/mldsa_reg.rdl b/src/mldsa_top/rtl/mldsa_reg.rdl
@@ -163,7 +163,7 @@ addrmap mldsa_reg {
         default hw = rw;
         default we = true;
         default resetsignal = reset_b;
-        field {desc = "Message Byte size field"; swwe = mldsa_ready; hwclr;} MSG_SIZE[24] = 32'b0;
+        field {desc = "Message Byte size field"; swwe = mldsa_ready; hwclr;} MSG_SIZE[28] = 28'b0;
         field {desc = "Valid bits in last message byte"; swwe = mldsa_ready; hwclr;} MSG_LAST_BITS[4] = 4'b0;
 
     } MLDSA_MSG_CONFIG;

diff --git a/src/mldsa_top/rtl/mldsa_reg.sv b/src/mldsa_top/rtl/mldsa_reg.sv
@@ -243,7 +243,7 @@ module mldsa_reg (
         } [8-1:0]MLDSA_SIGN_RND;
         struct packed{
             struct packed{
-                logic [23:0] next;
+                logic [27:0] next;
                 logic load_next;
             } MSG_SIZE;
             struct packed{
@@ -435,7 +435,7 @@ module mldsa_reg (
         } [8-1:0]MLDSA_SIGN_RND;
         struct packed{
             struct packed{
-                logic [23:0] value;
+                logic [27:0] value;
             } MSG_SIZE;
             struct packed{
                 logic [3:0] value;
@@ -761,12 +761,12 @@ module mldsa_reg (
     end
     // Field: mldsa_reg.MLDSA_MSG_CONFIG.MSG_SIZE
     always_comb begin
-        automatic logic [23:0] next_c;
+        automatic logic [27:0] next_c;
         automatic logic load_next_c;
         next_c = field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value;
         load_next_c = '0;
         if(decoded_reg_strb.MLDSA_MSG_CONFIG && decoded_req_is_wr && hwif_in.mldsa_ready) begin // SW write
-            next_c = (field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value & ~decoded_wr_biten[23:0]) | (decoded_wr_data[23:0] & decoded_wr_biten[23:0]);
+            next_c = (field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value & ~decoded_wr_biten[27:0]) | (decoded_wr_data[27:0] & decoded_wr_biten[27:0]);
             load_next_c = '1;
         end else if(hwif_in.MLDSA_MSG_CONFIG.MSG_SIZE.we) begin // HW Write - we
             next_c = hwif_in.MLDSA_MSG_CONFIG.MSG_SIZE.next;
@@ -780,7 +780,7 @@ module mldsa_reg (
     end
     always_ff @(posedge clk or negedge hwif_in.reset_b) begin
         if(~hwif_in.reset_b) begin
-            field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value <= 24'h0;
+            field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value <= 28'h0;
         end else if(field_combo.MLDSA_MSG_CONFIG.MSG_SIZE.load_next) begin
             field_storage.MLDSA_MSG_CONFIG.MSG_SIZE.value <= field_combo.MLDSA_MSG_CONFIG.MSG_SIZE.next;
         end
@@ -793,7 +793,7 @@ module mldsa_reg (
         next_c = field_storage.MLDSA_MSG_CONFIG.MSG_LAST_BITS.value;
         load_next_c = '0;
         if(decoded_reg_strb.MLDSA_MSG_CONFIG && decoded_req_is_wr && hwif_in.mldsa_ready) begin // SW write
-            next_c = (field_storage.MLDSA_MSG_CONFIG.MSG_LAST_BITS.value & ~decoded_wr_biten[27:24]) | (decoded_wr_data[27:24] & decoded_wr_biten[27:24]);
+            next_c = (field_storage.MLDSA_MSG_CONFIG.MSG_LAST_BITS.value & ~decoded_wr_biten[31:28]) | (decoded_wr_data[31:28] & decoded_wr_biten[31:28]);
             load_next_c = '1;
         end else if(hwif_in.MLDSA_MSG_CONFIG.MSG_LAST_BITS.we) begin // HW Write - we
             next_c = hwif_in.MLDSA_MSG_CONFIG.MSG_LAST_BITS.next;

diff --git a/src/mldsa_top/rtl/mldsa_reg_pkg.sv b/src/mldsa_top/rtl/mldsa_reg_pkg.sv
@@ -91,7 +91,7 @@ package mldsa_reg_pkg;
     } mldsa_reg__MLDSA_SIGN_RND__in_t;
 
     typedef struct packed{
-        logic [23:0] next;
+        logic [27:0] next;
         logic we;
         logic hwclr;
     } mldsa_reg__MLDSA_MSG_CONFIG__MSG_SIZE__in_t;
@@ -309,7 +309,7 @@ package mldsa_reg_pkg;
     } mldsa_reg__MLDSA_SIGN_RND__out_t;
 
     typedef struct packed{
-        logic [23:0] value;
+        logic [27:0] value;
     } mldsa_reg__MLDSA_MSG_CONFIG__MSG_SIZE__out_t;
 
     typedef struct packed{

diff --git a/src/mldsa_top/rtl/mldsa_reg_uvm.sv b/src/mldsa_top/rtl/mldsa_reg_uvm.sv
@@ -250,7 +250,7 @@ package mldsa_reg_uvm;
         protected uvm_reg_data_t m_data;
         protected bit            m_is_read;
 
-        mldsa_reg__MLDSA_MSG_CONFIG_bit_cg MSG_SIZE_bit_cg[24];
+        mldsa_reg__MLDSA_MSG_CONFIG_bit_cg MSG_SIZE_bit_cg[28];
         mldsa_reg__MLDSA_MSG_CONFIG_bit_cg MSG_LAST_BITS_bit_cg[4];
         mldsa_reg__MLDSA_MSG_CONFIG_fld_cg fld_cg;
         rand uvm_reg_field MSG_SIZE;
@@ -267,9 +267,9 @@ package mldsa_reg_uvm;
 
         virtual function void build();
             this.MSG_SIZE = new("MSG_SIZE");
-            this.MSG_SIZE.configure(this, 24, 0, "WO", 1, 'h0, 1, 1, 0);
+            this.MSG_SIZE.configure(this, 28, 0, "WO", 1, 'h0, 1, 1, 0);
             this.MSG_LAST_BITS = new("MSG_LAST_BITS");
-            this.MSG_LAST_BITS.configure(this, 4, 24, "WO", 1, 'h0, 1, 1, 0);
+            this.MSG_LAST_BITS.configure(this, 4, 28, "WO", 1, 'h0, 1, 1, 0);
             if (has_coverage(UVM_CVR_REG_BITS)) begin
                 foreach(MSG_SIZE_bit_cg[bt]) MSG_SIZE_bit_cg[bt] = new();
                 foreach(MSG_LAST_BITS_bit_cg[bt]) MSG_LAST_BITS_bit_cg[bt] = new();