File size: 3,659 Bytes
f61bac1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | // SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2023-2025, The OpenROAD Authors
#include "helper.h"
#include <cstdint>
#include "odb/db.h"
namespace odb {
dbMaster* SimpleDbFixture::createMaster2X1(dbLib* lib,
const char* name,
uint32_t width,
uint32_t height,
const char* in1,
const char* in2,
const char* out)
{
dbMaster* master = dbMaster::create(lib, name);
master->setWidth(width);
master->setHeight(height);
master->setType(dbMasterType::CORE);
dbMTerm::create(master, in1, dbIoType::INPUT, dbSigType::SIGNAL);
dbMTerm::create(master, in2, dbIoType::INPUT, dbSigType::SIGNAL);
dbMTerm::create(master, out, dbIoType::OUTPUT, dbSigType::SIGNAL);
master->setFrozen();
return master;
}
dbMaster* SimpleDbFixture::createMaster1X1(dbLib* lib,
const char* name,
uint32_t width,
uint32_t height,
const char* in1,
const char* out)
{
dbMaster* master = dbMaster::create(lib, name);
master->setWidth(width);
master->setHeight(height);
master->setType(dbMasterType::CORE);
dbMTerm::create(master, in1, dbIoType::INPUT, dbSigType::SIGNAL);
dbMTerm::create(master, out, dbIoType::OUTPUT, dbSigType::SIGNAL);
master->setFrozen();
return master;
}
void SimpleDbFixture::createSimpleDB()
{
dbDatabase* db = db_.get();
dbTech* tech = dbTech::create(db, "tech");
dbTechLayer::create(tech, "L1", dbTechLayerType::MASTERSLICE);
dbLib* lib = dbLib::create(db, "lib1", tech, ',');
dbChip* chip = dbChip::create(db, tech);
dbBlock::create(chip, "simple_block");
createMaster2X1(lib, "and2", 1000, 1000, "a", "b", "o");
createMaster2X1(lib, "or2", 500, 500, "a", "b", "o");
createMaster1X1(lib, "inv1", 500, 500, "ip0", "op0");
}
void SimpleDbFixture::create2LevetDbNoBTerms()
{
createSimpleDB();
dbLib* lib = db_->findLib("lib1");
dbChip* chip = db_->getChip();
dbBlock* block = chip->getBlock();
auto and2 = lib->findMaster("and2");
auto or2 = lib->findMaster("or2");
dbInst* i1 = dbInst::create(block, and2, "i1");
dbInst* i2 = dbInst::create(block, and2, "i2");
dbInst* i3 = dbInst::create(block, or2, "i3");
dbNet* n1 = dbNet::create(block, "n1");
dbNet* n2 = dbNet::create(block, "n2");
dbNet* n3 = dbNet::create(block, "n3");
dbNet* n4 = dbNet::create(block, "n4");
dbNet* n5 = dbNet::create(block, "n5");
dbNet* n6 = dbNet::create(block, "n6");
dbNet* n7 = dbNet::create(block, "n7");
i1->findITerm("a")->connect(n1);
i1->findITerm("b")->connect(n2);
i2->findITerm("a")->connect(n3);
i2->findITerm("b")->connect(n4);
i3->findITerm("a")->connect(n5);
i3->findITerm("b")->connect(n6);
i1->findITerm("o")->connect(n5);
i2->findITerm("o")->connect(n6);
i3->findITerm("o")->connect(n7);
}
void SimpleDbFixture::create2LevetDbWithBTerms()
{
create2LevetDbNoBTerms();
dbBlock* block = db_->getChip()->getBlock();
auto n1 = block->findNet("n1");
auto n2 = block->findNet("n2");
auto n7 = block->findNet("n7");
dbBTerm* IN1 = dbBTerm::create(n1, "IN1");
IN1->setIoType(dbIoType::INPUT);
dbBTerm* IN2 = dbBTerm::create(n2, "IN2");
IN2->setIoType(dbIoType::INPUT);
dbBTerm* OUT = dbBTerm::create(n7, "IN3");
OUT->setIoType(dbIoType::OUTPUT);
}
} // namespace odb
|