Construct a vector with lanes elements where its i-th element equals base + i * stride. This is useful to construct a index for a continuous vector load. More...
#include <expr.h>
Inheritance diagram for tvm::tir::RampNode:
Collaboration diagram for tvm::tir::RampNode:
Public Member Functions | |
| TVM_DECLARE_FINAL_OBJECT_INFO (RampNode, PrimExprNode) | |
 Public Member Functions inherited from tvm::PrimExprNode | |
| TVM_OBJECT_ENABLE_SCRIPT_PRINTER () | |
| TVM_DECLARE_BASE_OBJECT_INFO (PrimExprNode, BaseExprNode) | |
| Public Member Functions inherited from tvm::BaseExprNode | |
| TVM_DECLARE_BASE_OBJECT_INFO (BaseExprNode, Object) | |
Static Public Member Functions | |
| static void | RegisterReflection () |
| Static Public Member Functions inherited from tvm::PrimExprNode | |
| static void | RegisterReflection () |
| Static Public Member Functions inherited from tvm::BaseExprNode | |
| static void | RegisterReflection () |
Public Attributes | |
| PrimExpr | base |
| The base value. More... | |
| PrimExpr | stride |
| The stride of each step. More... | |
| PrimExpr | lanes |
| Total number of lanes. More... | |
| Public Attributes inherited from tvm::PrimExprNode | |
| DataType | dtype |
| The runtime data type of the primitive expression. More... | |
| Public Attributes inherited from tvm::BaseExprNode | |
| Span | span |
| Span that points to the original source code. Reserved debug information. More... | |
Static Public Attributes | |
| static constexpr const char * | _type_key = "tir.Ramp" |
| Static Public Attributes inherited from tvm::PrimExprNode | |
| static constexpr const char * | _type_key = "ir.PrimExpr" |
| static constexpr const uint32_t | _type_child_slots = 40 |
| Static Public Attributes inherited from tvm::BaseExprNode | |
| static constexpr const char * | _type_key = "ir.BaseExpr" |
| static constexpr TVMFFISEqHashKind | _type_s_eq_hash_kind = kTVMFFISEqHashKindTreeNode |
| static constexpr const uint32_t | _type_child_slots = 64 |
Detailed Description
Construct a vector with lanes elements where its i-th element equals base + i * stride. This is useful to construct a index for a continuous vector load.
Examples:
- ramp(0, 1, 3) = [0, 1, 2]
- ramp(1, 2, 4) = [1, 3, 5, 7]
Member Function Documentation
◆ RegisterReflection()
|
inlinestatic |
◆ TVM_DECLARE_FINAL_OBJECT_INFO()
| tvm::tir::RampNode::TVM_DECLARE_FINAL_OBJECT_INFO | ( | RampNode | , |
| PrimExprNode | |||
| ) |
Member Data Documentation
◆ _type_key
|
staticconstexpr |
◆ base
| PrimExpr tvm::tir::RampNode::base |
The base value.
◆ lanes
| PrimExpr tvm::tir::RampNode::lanes |
Total number of lanes.
◆ stride
| PrimExpr tvm::tir::RampNode::stride |
The stride of each step.
The documentation for this class was generated from the following file:
- include/tvm/tir/expr.h
