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	s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi; s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi; s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi; s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi; s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
		
			
				
	
	
		
			52 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  *  yosys -- Yosys Open SYnthesis Suite
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|  *
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|  *  Copyright (C) 2012  Claire Xenia Wolf <claire@yosyshq.com>
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|  *
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|  *  Permission to use, copy, modify, and/or distribute this software for any
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|  *  purpose with or without fee is hereby granted, provided that the above
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|  *  copyright notice and this permission notice appear in all copies.
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|  *
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|  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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|  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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|  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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|  *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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|  *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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|  *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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|  *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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|  *
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|  */
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| 
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| #include "kernel/yosys.h"
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| #include "kernel/mem.h"
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| 
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| USING_YOSYS_NAMESPACE
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| PRIVATE_NAMESPACE_BEGIN
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| 
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| struct MemoryUnpackPass : public Pass {
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| 	MemoryUnpackPass() : Pass("memory_unpack", "unpack multi-port memory cells") { }
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| 	void help() override
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| 	{
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| 		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
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| 		log("\n");
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| 		log("    memory_unpack [selection]\n");
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| 		log("\n");
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| 		log("This pass converts the multi-port $mem memory cells into individual $memrd and\n");
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| 		log("$memwr cells. It is the counterpart to the memory_collect pass.\n");
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| 		log("\n");
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| 	}
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| 	void execute(std::vector<std::string> args, RTLIL::Design *design) override {
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| 		log_header(design, "Executing MEMORY_UNPACK pass (generating $memrd/$memwr cells form $mem cells).\n");
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| 		extra_args(args, 1, design);
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| 		for (auto module : design->selected_modules()) {
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| 			for (auto &mem : Mem::get_selected_memories(module)) {
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| 				if (mem.packed) {
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| 					mem.packed = false;
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| 					mem.emit();
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| 				}
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| 			}
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| 		}
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| 	}
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| } MemoryUnpackPass;
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| 
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| PRIVATE_NAMESPACE_END
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