mirror of https://github.com/YosysHQ/yosys.git
57 lines
1.0 KiB
Bash
57 lines
1.0 KiB
Bash
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#!/usr/bin/env bash
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# Simple test of hierarchy -auto-top.
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set -e
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../../yosys -q -s - <<- EOY 2>&1 | grep "Automatically selected TOP as design top module"
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read_verilog << EOV
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module TOP(a, y);
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input a;
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output [31:0] y;
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aoi12 p [31:0] (a, y);
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endmodule
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module aoi12(a, y);
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input a;
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output y;
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assign y = ~a;
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endmodule
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EOV
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hierarchy -auto-top
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EOY
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../../yosys -q -s - <<- EOY 2>&1 | grep "Automatically selected TOP as design top module"
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read_verilog << EOV
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module aoi12(a, y);
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input a;
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output y;
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assign y = ~a;
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endmodule
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module TOP(a, y);
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input a;
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output [31:0] y;
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aoi12 foo (a, y);
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endmodule
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EOV
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hierarchy -auto-top
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EOY
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../../yosys -q -s - <<- EOY 2>&1 | grep "Automatically selected noTop as design top module."
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read_verilog << EOV
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module aoi12(a, y);
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input a;
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output y;
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assign y = ~a;
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endmodule
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module noTop(a, y);
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input a;
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output [31:0] y;
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endmodule
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EOV
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hierarchy -auto-top
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EOY
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