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Implemented Dataset size increase per epoch

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This commit is contained in:
tevador
2019-03-10 23:14:03 +01:00
parent e65d9da66c
commit 2edf05cedc
15 changed files with 157 additions and 163 deletions
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22
src/common.hpp
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@@ -29,7 +29,8 @@ namespace RandomX {
static_assert((RANDOMX_ARGON_MEMORY & (RANDOMX_ARGON_MEMORY - 1)) == 0, "RANDOMX_ARGON_MEMORY must be a power of 2.");
static_assert((RANDOMX_DATASET_SIZE & (RANDOMX_DATASET_SIZE - 1)) == 0, "RANDOMX_DATASET_SIZE must be a power of 2.");
static_assert(RANDOMX_DATASET_SIZE <= 4294967296ULL, "RANDOMX_DATASET_SIZE must not exceed 4294967296.");
static_assert(RANDOMX_DS_GROWTH_RATE % 64 == 0, "RANDOMX_DS_GROWTH_RATE must be divisible by 64.");
static_assert(RANDOMX_DS_GROWTH % 64 == 0, "RANDOMX_DS_GROWTH must be divisible by 64.");
static_assert(RANDOMX_ARGON_GROWTH >= 0, "RANDOMX_ARGON_GROWTH must be greater than or equal to 0.");
static_assert(RANDOMX_PROGRAM_SIZE > 0, "RANDOMX_PROGRAM_SIZE must be greater than 0");
static_assert(RANDOMX_PROGRAM_ITERATIONS > 0, "RANDOMX_PROGRAM_ITERATIONS must be greater than 0");
static_assert(RANDOMX_PROGRAM_COUNT > 0, "RANDOMX_PROGRAM_COUNT must be greater than 0");
@@ -54,6 +55,7 @@ namespace RandomX {
constexpr int SeedSize = 32;
constexpr int ResultSize = 64;
constexpr int ArgonBlockSize = 1024;
constexpr int ArgonSaltSize = sizeof(RANDOMX_ARGON_SALT) - 1;
constexpr int CacheLineSize = 64;
constexpr uint32_t CacheLineAlignMask = (RANDOMX_DATASET_SIZE - 1) & ~(CacheLineSize - 1);
@@ -94,7 +96,13 @@ namespace RandomX {
constexpr int ScratchpadL3Mask64 = (ScratchpadL3 / 8 - 1) * 64;
constexpr int RegistersCount = 8;
class Cache;
struct Cache {
uint8_t* memory;
uint64_t size;
};
struct Dataset : public Cache {
};
class ILightClientAsyncWorker {
public:
@@ -104,17 +112,17 @@ namespace RandomX {
virtual const uint64_t* getBlock(addr_t) = 0;
virtual void getBlocks(void* out, uint32_t startBlock, uint32_t blockCount) = 0;
virtual void sync() = 0;
const Cache* getCache() {
const Cache& getCache() {
return cache;
}
protected:
ILightClientAsyncWorker(const Cache* c) : cache(c) {}
const Cache* cache;
ILightClientAsyncWorker(const Cache& c) : cache(c) {}
const Cache& cache;
};
union dataset_t {
uint8_t* dataset;
Cache* cache;
Dataset dataset;
Cache cache;
ILightClientAsyncWorker* asyncWorker;
};