forked from github/verilator
76 lines
2.5 KiB
Systemverilog
76 lines
2.5 KiB
Systemverilog
// DESCRIPTION: Verilator: Verilog Test module
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//
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// This file ONLY is placed into the Public Domain, for any use,
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// without warranty, 2019 by Wilson Snyder.
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`define stop $stop
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`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got='h%x exp='h%x\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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`define checks(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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`define checkg(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got='%g' exp='%g'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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module t (/*AUTOARG*/);
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initial begin
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string q[$];
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string v;
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int i;
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q.push_front("non-empty");
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i = q.size(); `checkh(i, 0);
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q = {"q", "b", "c", "d", "e", "f"};
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v = $sformatf("%p", q); `checks(v, "'{\"q\", \"b\", \"c\", \"d\", \"e\", \"f\"} ");
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q.delete(1);
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v = q[1]; `checks(v, "c");
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q.insert(0, "ins0");
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q.insert(2, "ins2");
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v = q[0]; `checks(v, "ins0");
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v = q[2]; `checks(v, "ins2");
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v = $sformatf("%p", q); `checks(v, "'{need_update, \"q\", \"b\", \"c\", \"d\", \"e\", \"f\"} ");
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// Similar using implied notation
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q = {q, "f1"}; // push_front
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q = {q, "f2"}; // push_front
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q = {"b1", q}; // push_back
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q = {"b2", q}; // push_back
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q = {q[0], q[2:$]}; // delete element 1
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v = $sformatf("%p", q); `checks(v, "'{need_update, \"q\", \"b\", \"c\", \"d\", \"e\", \"f\"} ");
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begin
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string ai[$] = { "Foo", "Bar" };
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q = ai; // Copy
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i = q.size(); `checkh(i, 2);
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v = q.pop_front(); `checks(v, "Foo");
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v = q.pop_front(); `checks(v, "Bar");
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q = '{ "BB", "CC" }; // Note '{} not {}
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v = q.pop_front(); `checks(v, "BB");
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v = q.pop_front(); `checks(v, "CC");
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q = { "BB", "CC" }; // Note {} not '{}
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v = q.pop_front(); `checks(v, "BB");
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v = q.pop_front(); `checks(v, "CC");
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end
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// Unpacked methods also allowed. Not supported yet.
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// find()
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// find_index()
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// find_first()
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// find_first_index()
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// find_last()
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// find_last_index()
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// min()
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// max()
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// unique()
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// unique_index()
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// reverse()
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// sort()
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// rsort()
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// shuffle()
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// sum()
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// product()
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// and()
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// or()
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// xor()
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end
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endmodule
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