60 lines
2.6 KiB
C
60 lines
2.6 KiB
C
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#ifndef MUX_UTILS_H
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#define MUX_UTILS_H
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/********************************************************************
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* Include header files required by the data structure definition
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*******************************************************************/
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#include <vector>
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#include "circuit_library.h"
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#include "mux_library.h"
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/********************************************************************
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* Function declaration
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*******************************************************************/
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/* Begin namespace openfpga */
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namespace openfpga {
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bool valid_mux_implementation_num_inputs(const size_t& mux_size);
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size_t find_mux_num_datapath_inputs(const CircuitLibrary& circuit_lib,
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const CircuitModelId& circuit_model,
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const size_t& mux_size);
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size_t find_mux_implementation_num_inputs(const CircuitLibrary& circuit_lib,
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const CircuitModelId& circuit_model,
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const size_t& mux_size);
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enum e_circuit_model_structure find_mux_implementation_structure(const CircuitLibrary& circuit_lib,
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const CircuitModelId& circuit_model,
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const size_t& mux_size);
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size_t find_treelike_mux_num_levels(const size_t& mux_size);
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size_t find_multilevel_mux_branch_num_inputs(const size_t& mux_size,
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const size_t& mux_level);
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std::vector<bool> build_mux_intermediate_buffer_location_map(const CircuitLibrary& circuit_lib,
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const CircuitModelId& circuit_model,
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const size_t& num_mux_levels);
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size_t find_mux_num_reserved_config_bits(const CircuitLibrary& circuit_lib,
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const CircuitModelId& mux_model,
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const MuxGraph& mux_graph);
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size_t find_mux_num_config_bits(const CircuitLibrary& circuit_lib,
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const CircuitModelId& mux_model,
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const MuxGraph& mux_graph,
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const e_config_protocol_type& sram_orgz_type);
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size_t find_mux_num_shared_config_bits(const CircuitLibrary& circuit_lib,
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const CircuitModelId& mux_model,
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const MuxGraph& mux_graph,
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const e_config_protocol_type& sram_orgz_type);
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} /* End namespace openfpga*/
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#endif
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