From 853c755a0ca67ae0a75b5cf7783e395d9f49f389 Mon Sep 17 00:00:00 2001 From: Miodrag Milanovic Date: Sun, 11 Aug 2019 11:01:46 +0200 Subject: [PATCH] Replaced custom step with setundef --- techlibs/efinix/Makefile.inc | 1 - techlibs/efinix/efinix_determine_init.cc | 89 ------------------------ techlibs/efinix/synth_efinix.cc | 2 +- 3 files changed, 1 insertion(+), 91 deletions(-) delete mode 100644 techlibs/efinix/efinix_determine_init.cc diff --git a/techlibs/efinix/Makefile.inc b/techlibs/efinix/Makefile.inc index 47dadccdd..f1ce58276 100644 --- a/techlibs/efinix/Makefile.inc +++ b/techlibs/efinix/Makefile.inc @@ -1,7 +1,6 @@ OBJS += techlibs/efinix/synth_efinix.o OBJS += techlibs/efinix/efinix_gbuf.o -OBJS += techlibs/efinix/efinix_determine_init.o OBJS += techlibs/efinix/efinix_fixcarry.o $(eval $(call add_share_file,share/efinix,techlibs/efinix/cells_map.v)) diff --git a/techlibs/efinix/efinix_determine_init.cc b/techlibs/efinix/efinix_determine_init.cc deleted file mode 100644 index 54da703ff..000000000 --- a/techlibs/efinix/efinix_determine_init.cc +++ /dev/null @@ -1,89 +0,0 @@ -/* - * yosys -- Yosys Open SYnthesis Suite - * - * Copyright (C) 2018 Icenowy Zheng - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ - -#include "kernel/yosys.h" -#include "kernel/sigtools.h" - -USING_YOSYS_NAMESPACE -PRIVATE_NAMESPACE_BEGIN - -struct EfinixDetermineInitPass : public Pass { - EfinixDetermineInitPass() : Pass("efinix_determine_init", "Efinix: Determine the init value of cells") { } - void help() YS_OVERRIDE - { - log("\n"); - log(" efinix_determine_init [selection]\n"); - log("\n"); - log("Determine the init value of cells that doesn't allow unknown init value.\n"); - log("\n"); - } - - Const determine_init(Const init) - { - for (int i = 0; i < GetSize(init); i++) { - if (init[i] != State::S0 && init[i] != State::S1) - init[i] = State::S0; - } - - return init; - } - - void execute(std::vector args, RTLIL::Design *design) YS_OVERRIDE - { - log_header(design, "Executing EFINIX_DETERMINE_INIT pass (determine init value for cells).\n"); - - extra_args(args, args.size(), design); - - int cnt = 0; - for (auto module : design->selected_modules()) - { - for (auto cell : module->selected_cells()) - { - if (cell->type == "\\EFX_RAM_5K") - { - cell->setParam("\\INIT_0", determine_init(cell->getParam("\\INIT_0"))); - cell->setParam("\\INIT_1", determine_init(cell->getParam("\\INIT_1"))); - cell->setParam("\\INIT_2", determine_init(cell->getParam("\\INIT_2"))); - cell->setParam("\\INIT_3", determine_init(cell->getParam("\\INIT_3"))); - cell->setParam("\\INIT_4", determine_init(cell->getParam("\\INIT_4"))); - cell->setParam("\\INIT_5", determine_init(cell->getParam("\\INIT_5"))); - cell->setParam("\\INIT_6", determine_init(cell->getParam("\\INIT_6"))); - cell->setParam("\\INIT_7", determine_init(cell->getParam("\\INIT_7"))); - cell->setParam("\\INIT_8", determine_init(cell->getParam("\\INIT_8"))); - cell->setParam("\\INIT_9", determine_init(cell->getParam("\\INIT_9"))); - cell->setParam("\\INIT_A", determine_init(cell->getParam("\\INIT_A"))); - cell->setParam("\\INIT_B", determine_init(cell->getParam("\\INIT_B"))); - cell->setParam("\\INIT_C", determine_init(cell->getParam("\\INIT_C"))); - cell->setParam("\\INIT_D", determine_init(cell->getParam("\\INIT_D"))); - cell->setParam("\\INIT_E", determine_init(cell->getParam("\\INIT_E"))); - cell->setParam("\\INIT_F", determine_init(cell->getParam("\\INIT_F"))); - cell->setParam("\\INIT_10", determine_init(cell->getParam("\\INIT_10"))); - cell->setParam("\\INIT_11", determine_init(cell->getParam("\\INIT_11"))); - cell->setParam("\\INIT_12", determine_init(cell->getParam("\\INIT_12"))); - cell->setParam("\\INIT_13", determine_init(cell->getParam("\\INIT_13"))); - - cnt++; - } - } - } - log_header(design, "Updated %d cells with determined init value.\n", cnt); - } -} EfinixDetermineInitPass; - -PRIVATE_NAMESPACE_END diff --git a/techlibs/efinix/synth_efinix.cc b/techlibs/efinix/synth_efinix.cc index d64491ca8..26a8d4eda 100644 --- a/techlibs/efinix/synth_efinix.cc +++ b/techlibs/efinix/synth_efinix.cc @@ -154,7 +154,7 @@ struct SynthEfinixPass : public ScriptPass { run("memory_bram -rules +/efinix/bram.txt"); run("techmap -map +/efinix/brams_map.v"); - run("efinix_determine_init"); + run("setundef -zero -params t:EFX_RAM_5K"); } if (check_label("fine")) -- 2.30.2