mirror of
				https://github.com/YosysHQ/yosys
				synced 2025-10-24 16:34:38 +00:00 
			
		
		
		
	Wrap initial blocks with a NO_INIT so that tests for archs without register initialization feature don't fail.
		
			
				
	
	
		
			21 lines
		
	
	
	
		
			879 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			879 B
		
	
	
	
		
			Text
		
	
	
	
	
	
| read_verilog -D NO_INIT ../common/dffs.v
 | |
| design -save read
 | |
| 
 | |
| hierarchy -top dff
 | |
| proc
 | |
| equiv_opt -assert -async2sync -map +/gatemate/cells_sim.v synth_gatemate -noiopad # equivalency check
 | |
| design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
 | |
| cd dff # Constrain all select calls below inside the top module
 | |
| select -assert-count 1 t:CC_BUFG
 | |
| select -assert-count 1 t:CC_DFF
 | |
| select -assert-none t:CC_BUFG t:CC_DFF %% t:* %D
 | |
| 
 | |
| design -load read
 | |
| hierarchy -top dffe
 | |
| proc
 | |
| equiv_opt -assert -async2sync -map +/gatemate/cells_sim.v synth_gatemate -noiopad # equivalency check
 | |
| design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
 | |
| cd dffe # Constrain all select calls below inside the top module
 | |
| select -assert-count 1 t:CC_BUFG
 | |
| select -assert-count 1 t:CC_DFF
 | |
| select -assert-none t:CC_BUFG t:CC_DFF %% t:* %D
 |