TileConstants.hpp

// Copyright (c) 2021 Graphcore Ltd. All rights reserved.
 
#ifndef _poplar_TileConstants_hpp_
#define _poplar_TileConstants_hpp_
 
#ifdef __IPU__
#include "arch/gc_tile_defines.h"
#else
#define CTXT_WORKERS (6)
#endif
// TODO: T35884 Export these constants so they are included in gc_tile_defines.h
 
#define CONV_UNIT_INPUT_LOAD_ELEMS_FLOAT (2)
#define CONV_UNIT_INPUT_LOAD_ELEMS_HALF (4)
#define CONV_UNIT_INPUT_LOAD_ELEMS_QUARTER (8)
 
#define TMEM_ELEMSIZE (0x4000)
 
#define TMEM_BYTE_MAX_ADDRESS_WIDTH (21)
 
#define CSR_W_WSR__INDEX (1)
 
#define CSR_UPPER_MASK (0xff)
#define CSR_W_FP_CTL__INDEX (258)
 
#define CSR_W_FP_NFMT__INDEX (265)
#define CSR_W_FP_SCL__INDEX (266)
 
#define CSR_S_FP_INFMT__INDEX (49)
#define CSR_S_FP_ISCL__INDEX (51)
 
#define CSR_S_CCCSLOAD__INDEX (80)
 
#define NUM_STRIDE_BITS (10)
#define NUM_STRIDE_BITS_MASK ((1 << NUM_STRIDE_BITS) - 1)
 
#endif // _poplar_TileConstants_hpp_