53 lines
2.2 KiB
C++
53 lines
2.2 KiB
C++
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/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2020 David Shah <dave@ds0.me>
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "nextpnr.h"
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NEXTPNR_NAMESPACE_BEGIN
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void Arch::get_invertible_pins(std::unordered_map<IdString, std::unordered_set<IdString>> &pins) const
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{
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pins[id_OXIDE_FF] = {id_CLK, id_LSR, id_CE};
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pins[id_RAMW] = {id_WCK};
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pins[id_SEIO18_CORE] = {id_T};
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pins[id_SEIO33_CORE] = {id_T};
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}
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void Arch::get_pins_floating_value(std::unordered_map<IdString, std::unordered_map<IdString, bool>> &pins) const
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{
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pins[id_OXIDE_COMB] = {{id_A, true}, {id_B, true}, {id_C, true}, {id_D, true}, {id_SEL, true}};
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pins[id_OXIDE_FF] = {{id_CLK, false}, {id_LSR, true}, {id_CE, true}};
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pins[id_SEIO18_CORE] = {{id_T, true}};
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pins[id_SEIO33_CORE] = {{id_T, true}};
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}
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void Arch::get_pins_default_value(
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std::unordered_map<IdString, std::unordered_map<IdString, Property::State>> &pins) const
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{
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pins[id_OXIDE_COMB] = {{id_A, Property::S1}, {id_B, Property::S1}, {id_C, Property::S1},
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{id_D, Property::S1}, {id_SEL, Property::S1}, {id_WAD0, Property::Sx},
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{id_WAD1, Property::Sx}, {id_WAD2, Property::Sx}, {id_WAD3, Property::Sx},
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{id_WCK, Property::Sx}, {id_WRE, Property::Sx}, {id_WD, Property::Sx}};
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pins[id_OXIDE_FF] = {{id_CE, Property::S1}, {id_DI, Property::Sx}};
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pins[id_SEIO18_CORE] = {{id_T, Property::S1}};
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pins[id_SEIO33_CORE] = {{id_T, Property::S1}};
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}
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NEXTPNR_NAMESPACE_END
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