memory.hpp

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// AUTOGENERATED FILE
#pragma once
 
#include <string_view>
 
#include "barretenberg/common/bb_bench.hpp"
#include "barretenberg/relations/relation_parameters.hpp"
#include "barretenberg/relations/relation_types.hpp"
#include "barretenberg/vm2/generated/columns.hpp"
 
namespace bb::avm2 {
 
template <typename FF_> class memoryImpl {
  public:
    using FF = FF_;
 
    static constexpr std::array<size_t, 60> SUBRELATION_PARTIAL_LENGTHS = {
        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 4, 3, 2, 2, 5, 5, 2, 4, 4, 4, 4, 5, 3
    };
 
    template <typename AllEntities> inline static bool skip(const AllEntities& in)
    {
        using C = ColumnAndShifts;
 
        return (in.get(C::memory_sel)).is_zero();
    }
 
    template <typename ContainerOverSubrelations, typename AllEntities>
    void static accumulate(ContainerOverSubrelations& evals,
                           const AllEntities& in,
                           [[maybe_unused]] const RelationParameters<FF>&,
                           [[maybe_unused]] const FF& scaling_factor);
};
 
template <typename FF> class memory : public Relation<memoryImpl<FF>> {
  public:
    static constexpr const std::string_view NAME = "memory";
 
    // Subrelation indices constants, to be used in tests.
    static constexpr size_t SR_ACTIVE_ROW_NEEDS_PERM_SELECTOR = 42;
    static constexpr size_t SR_MEM_CONTIGUOUS = 47;
    static constexpr size_t SR_SEL_RNG_CHK = 48;
    static constexpr size_t SR_GLOBAL_ADDR = 49;
    static constexpr size_t SR_TIMESTAMP = 50;
    static constexpr size_t SR_LAST_ACCESS = 51;
    static constexpr size_t SR_DIFF = 52;
    static constexpr size_t SR_DIFF_DECOMP = 53;
    static constexpr size_t SR_MEMORY_INIT_VALUE = 54;
    static constexpr size_t SR_MEMORY_INIT_TAG = 55;
    static constexpr size_t SR_READ_WRITE_CONSISTENCY_VALUE = 56;
    static constexpr size_t SR_READ_WRITE_CONSISTENCY_TAG = 57;
    static constexpr size_t SR_TAG_IS_FF = 58;
    static constexpr size_t SR_SEL_RNG_WRITE = 59;
 
    static std::string get_subrelation_label(size_t index)
    {
        switch (index) {
        case SR_ACTIVE_ROW_NEEDS_PERM_SELECTOR:
            return "ACTIVE_ROW_NEEDS_PERM_SELECTOR";
        case SR_MEM_CONTIGUOUS:
            return "MEM_CONTIGUOUS";
        case SR_SEL_RNG_CHK:
            return "SEL_RNG_CHK";
        case SR_GLOBAL_ADDR:
            return "GLOBAL_ADDR";
        case SR_TIMESTAMP:
            return "TIMESTAMP";
        case SR_LAST_ACCESS:
            return "LAST_ACCESS";
        case SR_DIFF:
            return "DIFF";
        case SR_DIFF_DECOMP:
            return "DIFF_DECOMP";
        case SR_MEMORY_INIT_VALUE:
            return "MEMORY_INIT_VALUE";
        case SR_MEMORY_INIT_TAG:
            return "MEMORY_INIT_TAG";
        case SR_READ_WRITE_CONSISTENCY_VALUE:
            return "READ_WRITE_CONSISTENCY_VALUE";
        case SR_READ_WRITE_CONSISTENCY_TAG:
            return "READ_WRITE_CONSISTENCY_TAG";
        case SR_TAG_IS_FF:
            return "TAG_IS_FF";
        case SR_SEL_RNG_WRITE:
            return "SEL_RNG_WRITE";
        }
        return std::to_string(index);
    }
};
 
} // namespace bb::avm2