tvm::tirx::RampNode Class Reference

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::tirx::RampNode:

Collaboration diagram for tvm::tirx::RampNode:

Public Member Functions
	TVM_FFI_DECLARE_OBJECT_INFO_FINAL ("tirx.Ramp", RampNode, ExprNode)
Public Member Functions inherited from tvm::ExprNode
	TVM_FFI_DECLARE_OBJECT_INFO ("ir.Expr", ExprNode, ffi::Object)

Static Public Member Functions
static void	RegisterReflection ()
Static Public Member Functions inherited from tvm::ExprNode
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::ExprNode
Span	span
	Span that points to the original source code. Reserved debug information. More...
Type	ty = Type::Missing()
	The deduced or annotated type of the expression. More...

Additional Inherited Members
Static Public Attributes inherited from tvm::ExprNode
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()

static void tvm::tirx::RampNode::RegisterReflection ( )

inlinestatic

TVM_FFI_DECLARE_OBJECT_INFO_FINAL()

tvm::tirx::RampNode::TVM_FFI_DECLARE_OBJECT_INFO_FINAL	(	"tirx.Ramp"	,
		RampNode	,
		ExprNode
	)

Member Data Documentation

base

PrimExpr tvm::tirx::RampNode::base

The base value.

lanes

PrimExpr tvm::tirx::RampNode::lanes

Total number of lanes.

stride

PrimExpr tvm::tirx::RampNode::stride

The stride of each step.

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The documentation for this class was generated from the following file:

• include/tvm/tirx/expr.h