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authorgatecat <gatecat@ds0.me>2022-04-08 13:42:54 +0100
committergatecat <gatecat@ds0.me>2022-04-08 13:42:54 +0100
commit49f178ed94b5fad00d25dbd12adea0bf4732f803 (patch)
treeea642e20bc07441a800944390e1f904e6ce5b113 /common/property.h
parente42e22575f20b59634f88b5cf694efdb413ff0a0 (diff)
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Split up common into kernel,place,route
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'common/property.h')
-rw-r--r--common/property.h131
1 files changed, 0 insertions, 131 deletions
diff --git a/common/property.h b/common/property.h
deleted file mode 100644
index 814b2cac..00000000
--- a/common/property.h
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@@ -1,131 +0,0 @@
-/*
- * nextpnr -- Next Generation Place and Route
- *
- * Copyright (C) 2018 Claire Xenia Wolf <claire@yosyshq.com>
- * Copyright (C) 2018 Serge Bazanski <q3k@q3k.org>
- *
- * 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 <algorithm>
-#include <cstdint>
-#include <string>
-#include <vector>
-
-#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<bool> as_bits() const
- {
- std::vector<bool> 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 */