lib/HDLRuby/std/memory.rb in HDLRuby-2.4.11 vs lib/HDLRuby/std/memory.rb in HDLRuby-2.4.12

@@ -956,11 +956,11 @@
             reader_input rst_name
         end
         # Declares the address counter.
         awidth = (size-1).width
         awidth = 1 if awidth == 0
-        [size.width-1].inner :abus_r
+        [awidth].inner :abus_r
         reader_inout :abus_r
 
         # Defines the read procedure at address +addr+
         # using +target+ as target of access result.
         reader do |blk,target|
@@ -1000,11 +1000,13 @@
         else
             rst_name = rst.name
             writer_input rst_name
         end
         # Declares the address counter.
-        [size.width-1].inner :abus_w
+        awidth = (size-1).width
+        awidth = 1 if awidth == 0
+        [awidth].inner :abus_w
         writer_inout :abus_w
 
         # Defines the write procedure at address +addr+
         # using +target+ as target of access result.
         writer do |blk,target|
@@ -1048,11 +1050,11 @@
             reader_input rst_name
         end
         # Declares the address counter.
         awidth = (size-1).width
         awidth = 1 if awidth == 0
-        [size.width-1].inner :abus_r
+        [awidth].inner :abus_r
         reader_inout :abus_r
 
         # Defines the read procedure at address +addr+
         # using +target+ as target of access result.
         reader do |blk,target|
@@ -1092,10 +1094,12 @@
         else
             rst_name = rst.name
             reader_input rst_name
         end
         # Declares the address counter.
-        [size.width-1].inner :abus_w
+        awidth = (size-1).width
+        awidth = 1 if awidth == 0
+        [awidth].inner :abus_w
         reader_inout :abus_w
 
         # Defines the write procedure at address +addr+
         # using +target+ as target of access result.
         writer do |blk,target|