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			81 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
| read_verilog -specify <<EOT
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| module buffer(input i, output o);
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| specify
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| (i => o) = 10;
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| endspecify
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| endmodule
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| 
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| module top(input i);
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| wire w;
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| buffer b(.i(i), .o(w));
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| endmodule
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| EOT
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| 
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| logger -expect warning "Critical-path does not terminate in a recognised endpoint\." 1
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| sta
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| 
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| 
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| design -reset
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| read_verilog -specify <<EOT
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| module top(input i, output o, p);
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| assign o = i;
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| endmodule
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| EOT
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| 
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| logger -expect log "No timing paths found\." 1
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| sta
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| 
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| 
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| design -reset
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| read_verilog -specify <<EOT
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| module buffer(input i, output o);
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| specify
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| (i => o) = 10;
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| endspecify
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| endmodule
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| 
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| module top(input i, output o, p);
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| buffer b(.i(i), .o(o));
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| endmodule
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| EOT
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| 
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| sta
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| 
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| 
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| design -reset
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| read_verilog -specify <<EOT
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| module buffer(input i, output o);
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| specify
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| (i => o) = 10;
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| endspecify
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| endmodule
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| 
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| module top(input i, output o, p);
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| buffer b(.i(i), .o(o));
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| const0 c(.o(p));
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| endmodule
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| EOT
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| 
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| logger -expect warning "Cell type 'const0' not recognised! Ignoring\." 1
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| sta
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| 
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| 
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| design -reset
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| read_verilog -specify <<EOT
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| module buffer(input i, output o);
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| specify
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| (i => o) = 10;
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| endspecify
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| endmodule
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| module const0(output o);
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| endmodule
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| 
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| module top(input i, output o, p);
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| buffer b(.i(i), .o(o));
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| const0 c(.o(p));
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| endmodule
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| EOT
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| 
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| sta
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| 
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| logger -expect-no-warnings
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