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-rw-r--r--frontends/ast/simplify.cc4
-rw-r--r--tests/svtypes/logic_rom.sv6
-rw-r--r--tests/svtypes/logic_rom.ys3
3 files changed, 11 insertions, 2 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 3314819fb..3d690c1f5 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -3540,8 +3540,8 @@ void AstNode::mem2reg_as_needed_pass1(dict<AstNode*, pool<std::string>> &mem2reg
}
}
- // also activate if requested, either by using mem2reg attribute or by declaring array as 'wire' instead of 'reg'
- if (type == AST_MEMORY && (get_bool_attribute(ID::mem2reg) || (flags & AstNode::MEM2REG_FL_ALL) || !is_reg))
+ // also activate if requested, either by using mem2reg attribute or by declaring array as 'wire' instead of 'reg' or 'logic'
+ if (type == AST_MEMORY && (get_bool_attribute(ID::mem2reg) || (flags & AstNode::MEM2REG_FL_ALL) || !(is_reg || is_logic)))
mem2reg_candidates[this] |= AstNode::MEM2REG_FL_FORCED;
if (type == AST_MODULE && get_bool_attribute(ID::mem2reg))
diff --git a/tests/svtypes/logic_rom.sv b/tests/svtypes/logic_rom.sv
new file mode 100644
index 000000000..45fe0a4ca
--- /dev/null
+++ b/tests/svtypes/logic_rom.sv
@@ -0,0 +1,6 @@
+module top(input [3:0] addr, output [7:0] data);
+ logic [7:0] mem[0:15];
+ assign data = mem[addr];
+ integer i;
+ initial for(i = 0; i < 16; i = i + 1) mem[i] = i;
+endmodule
diff --git a/tests/svtypes/logic_rom.ys b/tests/svtypes/logic_rom.ys
new file mode 100644
index 000000000..7b079c136
--- /dev/null
+++ b/tests/svtypes/logic_rom.ys
@@ -0,0 +1,3 @@
+read_verilog -sv logic_rom.sv
+prep -top top
+select -assert-count 1 t:$mem r:SIZE=16 %i r:WIDTH=8 %i