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Diffstat (limited to 'tests/svinterfaces/load_and_derive.sv')
-rw-r--r-- | tests/svinterfaces/load_and_derive.sv | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/svinterfaces/load_and_derive.sv b/tests/svinterfaces/load_and_derive.sv new file mode 100644 index 000000000..0de0de3b3 --- /dev/null +++ b/tests/svinterfaces/load_and_derive.sv @@ -0,0 +1,20 @@ +// This test checks that we correctly elaborate interfaces in modules, even if they are loaded on +// demand. The "ondemand" module is defined in ondemand.sv in this directory and will be read as +// part of the hierarchy pass. + +interface iface; + logic [7:0] x; + logic [7:0] y; +endinterface + +module dut (input logic [7:0] x, output logic [7:0] y); + iface intf(); + assign intf.x = x; + assign y = intf.y; + + ondemand u(.intf); +endmodule + +module ref (input logic [7:0] x, output logic [7:0] y); + assign y = ~x; +endmodule |