[prim] Minor fix to make conn checks easy

There are 2 changes in this commit - the first is to `prim_ram_2p_pkg`, which swizzles the order of the cfg structs to match exactly what AST emits. The second is to the simulation memload utility which enables the paths to memories to be displayed on a plusarg. Signed-off-by: Srikrishna Iyer <[email protected]>
antmicro · Oct 19, 2021 · 7e18769 · 7e18769
1 parent e041a96
commit 7e18769
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/hw/ip/prim/rtl/prim_ram_2p_pkg.sv b/hw/ip/prim/rtl/prim_ram_2p_pkg.sv
@@ -12,8 +12,8 @@ package prim_ram_2p_pkg;
 
   typedef struct packed {
     cfg_t a_ram_fcfg;  // configuration for a port
-    cfg_t a_ram_lcfg;  // configuration for a port
     cfg_t b_ram_fcfg;  // configuration for b port
+    cfg_t a_ram_lcfg;  // configuration for a port
     cfg_t b_ram_lcfg;  // configuration for b port
   } ram_2p_cfg_t;
 

diff --git a/hw/ip/prim/rtl/prim_util_memload.svh b/hw/ip/prim/rtl/prim_util_memload.svh
@@ -69,6 +69,12 @@
 `endif
 
 initial begin
+  bit show_mem_paths;
+
+  // Print the hierarchical path to the memory to help make formal connectivity checks easy.
+  void'($value$plusargs("show_mem_paths=%0b", show_mem_paths));
+  if (show_mem_paths) $display("%m");
+
   if (MemInitFile != "") begin : gen_meminit
       $display("Initializing memory %m from file '%s'.", MemInitFile);
       $readmemh(MemInitFile, mem);