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interface localparam access (#2859)

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Todd Strader 2021-03-26 18:27:38 -04:00 committed by GitHub
parent 87728a9ee3
commit ee25114a00
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 30 additions and 1 deletions
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2
src/V3SymTable.h
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@ -249,7 +249,7 @@ public:
const string& name = it->first;
VSymEnt* subSrcp = it->second;
const AstVar* varp = VN_CAST(subSrcp->nodep(), Var);
if (!onlyUnmodportable || (varp && varp->varType() == AstVarType::GPARAM)) {
if (!onlyUnmodportable || (varp && varp->isParam())) {
VSymEnt* subSymp = new VSymEnt(graphp, subSrcp);
reinsert(name, subSymp);
// And recurse to create children

29
test_regress/t/t_interface_parameter_access.v
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@ -11,6 +11,8 @@ interface test_if #(parameter integer FOO = 1);
// Interface variable
logic data;
localparam integer BAR = FOO + 1;
// Modport
modport mp(
import getFoo,
@ -76,6 +78,9 @@ module testmod
localparam THE_FOO = intf.FOO;
localparam THE_OTHER_FOO = intf_no_mp.FOO;
localparam THE_ARRAY_FOO = intf_array[0].FOO;
localparam THE_BAR = intf.BAR;
localparam THE_OTHER_BAR = intf_no_mp.BAR;
localparam THE_ARRAY_BAR = intf_array[0].BAR;
always @(posedge clk) begin
if (THE_FOO != 5) begin
@ -106,6 +111,30 @@ module testmod
// $display("%%Error: i.getFoo() = %0d", i.getFoo());
// $stop;
// end
if (THE_BAR != 6) begin
$display("%%Error: THE_BAR = %0d", THE_BAR);
$stop;
end
if (THE_OTHER_BAR != 6) begin
$display("%%Error: THE_OTHER_BAR = %0d", THE_OTHER_BAR);
$stop;
end
if (THE_ARRAY_BAR != 8) begin
$display("%%Error: THE_ARRAY_BAR = %0d", THE_ARRAY_BAR);
$stop;
end
if (intf.BAR != 6) begin
$display("%%Error: intf.BAR = %0d", intf.BAR);
$stop;
end
if (intf_no_mp.BAR != 6) begin
$display("%%Error: intf_no_mp.BAR = %0d", intf_no_mp.BAR);
$stop;
end
if (intf_array[0].BAR != 8) begin
$display("%%Error: intf_array[0].BAR = %0d", intf_array[0].BAR);
$stop;
end
$write("*-* All Finished *-*\n");
$finish;
end