From 49f178ed94b5fad00d25dbd12adea0bf4732f803 Mon Sep 17 00:00:00 2001 From: gatecat Date: Fri, 8 Apr 2022 13:42:54 +0100 Subject: Split up common into kernel,place,route Signed-off-by: gatecat --- common/property.h | 131 ------------------------------------------------------ 1 file changed, 131 deletions(-) delete mode 100644 common/property.h (limited to 'common/property.h') diff --git a/common/property.h b/common/property.h deleted file mode 100644 index 814b2cac..00000000 --- a/common/property.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * nextpnr -- Next Generation Place and Route - * - * Copyright (C) 2018 Claire Xenia Wolf - * Copyright (C) 2018 Serge Bazanski - * - * 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. - * - */ - -#ifndef PROPERTY_H -#define PROPERTY_H - -#include -#include -#include -#include - -#include "nextpnr_assertions.h" -#include "nextpnr_namespaces.h" - -NEXTPNR_NAMESPACE_BEGIN - -struct Property -{ - enum State : char - { - S0 = '0', - S1 = '1', - Sx = 'x', - Sz = 'z' - }; - - Property(); - Property(int64_t intval, int width = 32); - Property(const std::string &strval); - Property(State bit); - Property &operator=(const Property &other) = default; - - bool is_string; - - // The string literal (for string values), or a string of [01xz] (for numeric values) - std::string str; - // The lower 64 bits (for numeric values), unused for string values - int64_t intval; - - void update_intval() - { - intval = 0; - for (int i = 0; i < int(str.size()); i++) { - NPNR_ASSERT(str[i] == S0 || str[i] == S1 || str[i] == Sx || str[i] == Sz); - if ((str[i] == S1) && i < 64) - intval |= (1ULL << i); - } - } - - int64_t as_int64() const - { - NPNR_ASSERT(!is_string); - return intval; - } - std::vector as_bits() const - { - std::vector result; - result.reserve(str.size()); - NPNR_ASSERT(!is_string); - for (auto c : str) - result.push_back(c == S1); - return result; - } - const std::string &as_string() const - { - NPNR_ASSERT(is_string); - return str; - } - const char *c_str() const - { - NPNR_ASSERT(is_string); - return str.c_str(); - } - size_t size() const { return is_string ? 8 * str.size() : str.size(); } - double as_double() const - { - NPNR_ASSERT(is_string); - return std::stod(str); - } - bool as_bool() const - { - if (int(str.size()) <= 64) - return intval != 0; - else - return std::any_of(str.begin(), str.end(), [](char c) { return c == S1; }); - } - bool is_fully_def() const - { - return !is_string && std::all_of(str.begin(), str.end(), [](char c) { return c == S0 || c == S1; }); - } - Property extract(int offset, int len, State padding = State::S0) const - { - Property ret; - ret.is_string = false; - ret.str.reserve(len); - for (int i = offset; i < offset + len; i++) - ret.str.push_back(i < int(str.size()) ? str[i] : char(padding)); - ret.update_intval(); - return ret; - } - // Convert to a string representation, escaping literal strings matching /^[01xz]* *$/ by adding a space at the end, - // to disambiguate from binary strings - std::string to_string() const; - // Convert a string of four-value binary [01xz], or a literal string escaped according to the above rule - // to a Property - static Property from_string(const std::string &s); -}; - -inline bool operator==(const Property &a, const Property &b) { return a.is_string == b.is_string && a.str == b.str; } -inline bool operator!=(const Property &a, const Property &b) { return a.is_string != b.is_string || a.str != b.str; } - -NEXTPNR_NAMESPACE_END - -#endif /* PROPERTY_H */ -- cgit v1.2.3