Merge remote-tracking branch 'origin/master' into xaig_dff

1 files changed, 2 insertions, 127 deletions

diff --git a/passes/pmgen/test_pmgen.cc b/passes/pmgen/test_pmgen.cc
index 4f3eec935..72dc18dcc 100644
--- a/passes/pmgen/test_pmgen.cc
+++ b/passes/pmgen/test_pmgen.cc
@@ -23,13 +23,11 @@
 USING_YOSYS_NAMESPACE
 PRIVATE_NAMESPACE_BEGIN
 
-// for peepopt_pm
-bool did_something;
-
 #include "passes/pmgen/test_pmgen_pm.h"
 #include "passes/pmgen/ice40_dsp_pm.h"
 #include "passes/pmgen/xilinx_srl_pm.h"
-#include "passes/pmgen/peepopt_pm.h"
+
+#include "generate.h"
 
 void reduce_chain(test_pmgen_pm &pm)
 {
@@ -118,123 +116,6 @@ void opt_eqpmux(test_pmgen_pm &pm)
 	log("    -> %s (%s)\n", log_id(c), log_id(c->type));
 }
 
-#define GENERATE_PATTERN(pmclass, pattern) \
-	generate_pattern<pmclass>([](pmclass &pm, std::function<void()> f){ return pm.run_ ## pattern(f); }, #pmclass, #pattern, design)
-
-void pmtest_addports(Module *module)
-{
-	pool<SigBit> driven_bits, used_bits;
-	SigMap sigmap(module);
-	int icnt = 0, ocnt = 0;
-
-	for (auto cell : module->cells())
-	for (auto conn : cell->connections())
-	{
-		if (cell->input(conn.first))
-			for (auto bit : sigmap(conn.second))
-				used_bits.insert(bit);
-		if (cell->output(conn.first))
-			for (auto bit : sigmap(conn.second))
-				driven_bits.insert(bit);
-	}
-
-	for (auto wire : vector<Wire*>(module->wires()))
-	{
-		SigSpec ibits, obits;
-		for (auto bit : sigmap(wire)) {
-			if (!used_bits.count(bit))
-				obits.append(bit);
-			if (!driven_bits.count(bit))
-				ibits.append(bit);
-		}
-		if (!ibits.empty()) {
-			Wire *w = module->addWire(stringf("\\i%d", icnt++), GetSize(ibits));
-			w->port_input = true;
-			module->connect(ibits, w);
-		}
-		if (!obits.empty()) {
-			Wire *w = module->addWire(stringf("\\o%d", ocnt++), GetSize(obits));
-			w->port_output = true;
-			module->connect(w, obits);
-		}
-	}
-
-	module->fixup_ports();
-}
-
-template <class pm>
-void generate_pattern(std::function<void(pm&,std::function<void()>)> run, const char *pmclass, const char *pattern, Design *design)
-{
-	log("Generating \"%s\" patterns for pattern matcher \"%s\".\n", pattern, pmclass);
-
-	int modcnt = 0;
-	int maxmodcnt = 100;
-	int maxsubcnt = 4;
-	int timeout = 0;
-	vector<Module*> mods;
-
-	while (modcnt < maxmodcnt)
-	{
-		int submodcnt = 0, itercnt = 0, cellcnt = 0;
-		Module *mod = design->addModule(NEW_ID);
-
-		while (modcnt < maxmodcnt && submodcnt < maxsubcnt && itercnt++ < 1000)
-		{
-			if (timeout++ > 10000)
-				log_error("pmgen generator is stuck: 10000 iterations with no matching module generated.\n");
-
-			pm matcher(mod, mod->cells());
-
-			matcher.rng(1);
-			matcher.rngseed += modcnt;
-			matcher.rng(1);
-			matcher.rngseed += submodcnt;
-			matcher.rng(1);
-			matcher.rngseed += itercnt;
-			matcher.rng(1);
-			matcher.rngseed += cellcnt;
-			matcher.rng(1);
-
-			if (GetSize(mod->cells()) != cellcnt)
-			{
-				bool found_match = false;
-				run(matcher, [&](){ found_match = true; });
-				cellcnt = GetSize(mod->cells());
-
-				if (found_match) {
-					Module *m = design->addModule(stringf("\\pmtest_%s_%s_%05d",
-							pmclass, pattern, modcnt++));
-					log("Creating module %s with %d cells.\n", log_id(m), cellcnt);
-					mod->cloneInto(m);
-					pmtest_addports(m);
-					mods.push_back(m);
-					submodcnt++;
-					timeout = 0;
-				}
-			}
-
-			matcher.generate_mode = true;
-			run(matcher, [](){});
-		}
-
-		if (submodcnt && maxsubcnt < (1 << 16))
-			maxsubcnt *= 2;
-
-		design->remove(mod);
-	}
-
-	Module *m = design->addModule(stringf("\\pmtest_%s_%s", pmclass, pattern));
-	log("Creating module %s with %d cells.\n", log_id(m), GetSize(mods));
-	for (auto mod : mods) {
-		Cell *c = m->addCell(mod->name, mod->name);
-		for (auto port : mod->ports) {
-			Wire *w = m->addWire(NEW_ID, GetSize(mod->wire(port)));
-			c->setPort(port, w);
-		}
-	}
-	pmtest_addports(m);
-}
-
 struct TestPmgenPass : public Pass {
 	TestPmgenPass() : Pass("test_pmgen", "test pass for pmgen") { }
 	void help() YS_OVERRIDE
@@ -355,12 +236,6 @@ struct TestPmgenPass : public Pass {
 		if (pattern == "xilinx_srl.variable")
 			return GENERATE_PATTERN(xilinx_srl_pm, variable);
 
-		if (pattern == "peepopt-muldiv")
-			return GENERATE_PATTERN(peepopt_pm, muldiv);
-
-		if (pattern == "peepopt-shiftmul")
-			return GENERATE_PATTERN(peepopt_pm, shiftmul);
-
 		log_cmd_error("Unknown pattern: %s\n", pattern.c_str());
 	}