AI Engine API User Guide (AIE) 2023.2
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ADF graphs use data flow abstractions to read input data and write output data. More...
Overview
ADF graphs use data flow abstractions to read input data and write output data.
AIE API extends such abstractions to work with its aie::vector and aie::accum data types.
Classes | |
struct | aie::tlast< T, Bool > |
Type used to wrap objects read/written from/to streams that also encapsulates TLAST information. More... | |
interface | TLast |
Concept for tlast objects passed to << and >> operators with streams. More... | |
Functions | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin (adf::io_buffer< T, Dir, Config > &port) |
Returns a foward iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin (const adf::io_buffer< T, Dir, Config > &port) |
Returns a foward const iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_circular (adf::io_buffer< T, Dir, Config > &port) |
Returns a foward circular iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const foward circular iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_random_circular (adf::io_buffer< T, Dir, Config > &port) |
Returns a random iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_random_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a random const iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_restrict_vector (adf::io_buffer< T, Dir, Config > &port) |
Returns a restrict vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_restrict_vector (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const restrict vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector (adf::io_buffer< T, Dir, Config > &port) |
Returns a vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector_circular (adf::io_buffer< T, Dir, Config > &port) |
Returns a vector circular iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector circular iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector_random_circular (adf::io_buffer< T, Dir, Config > &port) |
Returns a vector random circular iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::begin_vector_random_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector random circular iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin (const adf::io_buffer< T, Dir, Config > &port) |
Returns a foward const iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const foward iterator over given io buffer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_random_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a random const iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_restrict_vector (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const restrict vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_vector (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_vector_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector circular iterator over given io buffer. | |
template<unsigned Elems, aie_dm_resource Resource = aie_dm_resource::none, typename T , typename Dir , typename Config > | |
constexpr auto | aie::cbegin_vector_random_circular (const adf::io_buffer< T, Dir, Config > &port) |
Returns a const vector random circular iterator over given io buffer. | |
template<aie::AccumElemBaseType T, unsigned N> | |
constexpr output_cascade< T > & | operator<< (output_cascade< T > &w, const aie::accum< T, N > &acc) |
Writes an accumulator into the output cascade stream. | |
template<aie::AccumElemBaseType T, unsigned N> | |
constexpr output_cascade< T > * | operator<< (output_cascade< T > *w, const aie::accum< T, N > &acc) |
Writes an accumulator into the output cascade stream. | |
template<aie::AccumElemBaseType T, unsigned N> | |
constexpr output_stream< T > & | operator<< (output_stream< T > &w, const aie::accum< T, N > &acc) |
Writes an accumulator into the output cascade stream. | |
template<typename T , unsigned N> | |
constexpr output_stream< T > & | operator<< (output_stream< T > &w, const aie::vector< T, N > &v) |
Writes a vector into the output AXI stream. | |
template<typename T > | |
constexpr output_stream< T > & | operator<< (output_stream< T > &w, const T &v) |
Writes a value into the output AXI stream. | |
template<typename T , aie::TLast< T > TL> | |
constexpr output_stream< T > & | operator<< (output_stream< T > &w, const TL &tl) |
Writes a value or vector into the output AXI stream. | |
template<aie::AccumElemBaseType T, unsigned N> | |
constexpr output_stream< T > * | operator<< (output_stream< T > *w, const aie::accum< T, N > &acc) |
Writes an accumulator into the output cascade stream. | |
template<typename T , unsigned N> | |
constexpr output_stream< T > * | operator<< (output_stream< T > *w, const aie::vector< T, N > &v) |
Writes a vector into the output AXI stream. | |
template<typename T > | |
constexpr output_stream< T > & | operator<< (output_stream< T > *w, const T &v) |
Writes a value into the output AXI stream. | |
template<typename T , aie::TLast< T > TL> | |
constexpr output_stream< T > * | operator<< (output_stream< T > *w, const TL &tl) |
Writes a value into the output AXI stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
constexpr input_cascade< T > & | operator>> (input_cascade< T > &w, aie::accum< T, N > &acc) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
constexpr input_cascade< T > * | operator>> (input_cascade< T > *w, aie::accum< T, N > &acc) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
constexpr input_stream< T > & | operator>> (input_stream< T > &w, aie::accum< T, N > &acc) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, typename T > | |
constexpr input_stream< T > & | operator>> (input_stream< T > &w, aie::vector< T, N > &v) |
Reads a vector from the input AXI stream. | |
template<typename T , aie::TLast< T > TL> | |
constexpr input_stream< T > & | operator>> (input_stream< T > &w, const TL &tl) |
Reads a value or vector from the input AXI stream. | |
template<typename T > | |
constexpr input_stream< T > & | operator>> (input_stream< T > &w, T &v) |
Reads a value from the input AXI stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
constexpr input_stream< T > * | operator>> (input_stream< T > *w, aie::accum< T, N > &acc) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, typename T > | |
constexpr input_stream< T > * | operator>> (input_stream< T > *w, aie::vector< T, N > &v) |
Reads a vector from the input AXI stream. | |
template<typename T , aie::TLast< T > TL> | |
constexpr input_stream< T > * | operator>> (input_stream< T > *w, const TL &tl) |
Reads a value or vector from the input AXI stream. | |
template<typename T > | |
constexpr input_stream< T > & | operator>> (input_stream< T > *w, T &v) |
Reads a value from the input AXI stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
aie::accum< T, N > | readincr_v (input_cascade< T > *w) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, aie_stream_resource_in Resource = aie_stream_resource_in::none, typename T > | |
aie::vector< T, N > | readincr_v (input_stream< T > *w) |
Reads a vector from the input AXI stream. | |
template<unsigned N, aie::AccumElemBaseType T> | |
aie::accum< T, N > | readincr_v (input_stream< T > *w) |
Reads an accumulator from the input cascade stream. | |
template<unsigned N, aie_stream_resource_in Resource = aie_stream_resource_in::none, typename T > | |
aie::vector< T, N > | readincr_v (input_stream< T > *w, bool &tlast) |
Reads a vector from the input AXI stream and returns whether TLAST has been asserted. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
aie::vector< T, N > | window_read_v (input_window< T > *w) |
Read a vector from an input window. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
void | window_read_v (input_window< T > *w, aie::vector< T, N > &value) |
Read a vector from an input window. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
aie::vector< T, N > | window_readdecr_v (input_window< T > *w) |
Read a vector from an input window and decrement the window pointer. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
void | window_readdecr_v (input_window< T > *w, aie::vector< T, N > &value) |
Read a vector from an input window and decrement the window pointer. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
aie::vector< T, N > | window_readincr_v (input_window< T > *w) |
Read a vector from an input window and increment the window pointer. | |
template<unsigned N, aie_dm_resource Resource = aie_dm_resource::none, typename T > | |
void | window_readincr_v (input_window< T > *w, aie::vector< T, N > &value) |
Read a vector from an input window and increment the window pointer. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , unsigned N> | |
void | window_write (output_window< T > *w, const aie::vector< T, N > &value) |
Write a vector into an output window. | |
template<aie_dm_resource Resource = aie_dm_resource::none, typename T , unsigned N> | |
void | window_writeincr (output_window< T > *w, const aie::vector< T, N > &value) |
Write a vector into an output window and increment the window pointer. | |
template<aie::AccumElemBaseType T, unsigned N> | |
void | writeincr (output_cascade< T > *w, const aie::accum< T, N > &value) |
Writes an accumulator into the output cascade stream. | |
template<aie::AccumElemBaseType T, unsigned N> | |
void | writeincr (output_stream< T > *w, const aie::accum< T, N > &value) |
Writes an accumulator into the output cascade stream. | |
template<aie_stream_resource_out Resource = aie_stream_resource_out::none, typename T , unsigned N> | |
void | writeincr (output_stream< T > *w, const aie::vector< T, N > &value) |
Writes a vector into the output AXI stream. | |
template<aie_stream_resource_out Resource = aie_stream_resource_out::none, typename T , unsigned N> | |
void | writeincr (output_stream< T > *w, const aie::vector< T, N > &value, bool tlast) |
Writes a vector into the output AXI stream. | |
Class Documentation
◆ aie::tlast
struct aie::tlast |
struct aie::tlast< T, Bool >
Type used to wrap objects read/written from/to streams that also encapsulates TLAST information.
When passed into output AXI streams, this object will say whether TLAST is asserted after the write operation. When read from input AXI streams, the object will say whether TLAST was asserted by the writer.
Public Types | |
using | value_type = T |
Public Member Functions | |
tlast (const tlast &)=delete | |
constexpr | tlast (T value, Bool t_last) |
Constructor used to initialize the object. | |
tlast & | operator= (const tlast &)=delete |
Public Attributes | |
Bool | t_last |
T | value |
Member Typedef Documentation
◆ value_type
using aie::tlast< T, Bool >::value_type = T |
Constructor & Destructor Documentation
◆ tlast() [1/2]
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delete |
◆ tlast() [2/2]
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inlineconstexpr |
Constructor used to initialize the object.
For input AXI streams, both arguments are references to the variables where to store the read value and TLAST. For output AXI streams, these are the value and TLAST to be written.
Member Function Documentation
◆ operator=()
|
delete |
Member Data Documentation
◆ t_last
Bool aie::tlast< T, Bool >::t_last |
◆ value
T aie::tlast< T, Bool >::value |
◆ aie::TLast
interface aie::TLast |
Concept for tlast objects passed to << and >> operators with streams.
Function Documentation
◆ begin() [1/2]
|
constexpr |
Returns a foward iterator over given io buffer.
Requires given io buffer to have linear addressing mode.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin() [2/2]
|
constexpr |
Returns a foward const iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin_circular() [1/2]
|
constexpr |
Returns a foward circular iterator over given io buffer.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin_circular() [2/2]
|
constexpr |
Returns a const foward circular iterator over given io buffer.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin_random_circular() [1/2]
|
constexpr |
Returns a random iterator over given io buffer.
If the port has circular addressing the iterator is a circular random iterator.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin_random_circular() [2/2]
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constexpr |
Returns a random const iterator over given io buffer.
If the port has circular addressing the iterator is a circular random const iterator.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ begin_restrict_vector() [1/2]
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constexpr |
Returns a restrict vector iterator over given io buffer.
Requires given io buffer to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_restrict_vector() [2/2]
|
constexpr |
Returns a const restrict vector iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector() [1/2]
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constexpr |
Returns a vector iterator over given io buffer.
Requires given io buffer to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector() [2/2]
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constexpr |
Returns a const vector iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector_circular() [1/2]
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constexpr |
Returns a vector circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector_circular() [2/2]
|
constexpr |
Returns a const vector circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector_random_circular() [1/2]
|
constexpr |
Returns a vector random circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ begin_vector_random_circular() [2/2]
|
constexpr |
Returns a const vector random circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ cbegin()
|
constexpr |
Returns a foward const iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ cbegin_circular()
|
constexpr |
Returns a const foward iterator over given io buffer.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ cbegin_random_circular()
|
constexpr |
Returns a random const iterator over given io buffer.
If the port has circular addressing the iterator is a circular random const iterator.
- Template Parameters
-
Resource
- Parameters
-
port The io buffer
◆ cbegin_restrict_vector()
|
constexpr |
Returns a const restrict vector iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ cbegin_vector()
|
constexpr |
Returns a const vector iterator over given io buffer.
Requires given buffer port to have linear addressing mode.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ cbegin_vector_circular()
|
constexpr |
Returns a const vector circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ cbegin_vector_random_circular()
|
constexpr |
Returns a const vector random circular iterator over given io buffer.
- Template Parameters
-
Elems The size of the vector Resource Bank annotation
- Parameters
-
port The io buffer
◆ operator<<() [1/10]
|
constexpr |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output cascade stream acc Accumulator to be written
◆ operator<<() [2/10]
|
constexpr |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output cascade stream acc Accumulator to be written
◆ operator<<() [3/10]
|
constexpr |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output stream acc Accumulator to be written
◆ operator<<() [4/10]
|
constexpr |
Writes a vector into the output AXI stream.
TLAST is not asserted.
- Parameters
-
w Output stream v Vector to be written
◆ operator<<() [5/10]
|
constexpr |
Writes a value into the output AXI stream.
TLAST is not asserted.
- Parameters
-
w Output stream v Value to be written
◆ operator<<() [6/10]
|
constexpr |
Writes a value or vector into the output AXI stream.
The tlast object says whether TLAST is asserted.
- Parameters
-
w Output stream tl Object that contains the value or vector to be written and whether TLAST is asserted.
◆ operator<<() [7/10]
|
constexpr |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output stream acc Accumulator to be written
◆ operator<<() [8/10]
|
constexpr |
Writes a vector into the output AXI stream.
TLAST is not asserted.
- Parameters
-
w Output stream v Vector to be written
◆ operator<<() [9/10]
|
constexpr |
Writes a value into the output AXI stream.
TLAST is not asserted.
- Parameters
-
w Output stream v Value to be written
◆ operator<<() [10/10]
|
constexpr |
Writes a value into the output AXI stream.
The tlast object says whether TLAST is asserted.
- Parameters
-
w Output stream tl Object that contains the value to be written and whether TLAST is asserted.
◆ operator>>() [1/10]
|
constexpr |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input cascade stream acc Accumulator read from stream. Output argument.
◆ operator>>() [2/10]
|
constexpr |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input cascade stream acc Accumulator read from stream. Output argument.
◆ operator>>() [3/10]
|
constexpr |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input stream acc Accumulator read from stream. Output argument.
◆ operator>>() [4/10]
|
constexpr |
Reads a vector from the input AXI stream.
- Parameters
-
w Input stream v Vector read from stream. Output argument.
◆ operator>>() [5/10]
|
constexpr |
Reads a value or vector from the input AXI stream.
The tlast object says whether TLAST is asserted.
- Parameters
-
w Input stream tl Object that contains the value or vector read from stream. Output argument.
◆ operator>>() [6/10]
|
constexpr |
Reads a value from the input AXI stream.
- Parameters
-
w Input stream v Value read from stream. Output argument.
◆ operator>>() [7/10]
|
constexpr |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input stream acc Accumulator read from stream. Output argument.
◆ operator>>() [8/10]
|
constexpr |
Reads a vector from the input AXI stream.
- Parameters
-
w Input stream v Vector read from stream. Output argument.
◆ operator>>() [9/10]
|
constexpr |
Reads a value or vector from the input AXI stream.
The tlast object says whether TLAST is asserted.
- Parameters
-
w Input stream tl Object that contains the value or vector read from stream. Output argument.
◆ operator>>() [10/10]
|
constexpr |
Reads a value from the input AXI stream.
- Parameters
-
w Input stream v Value read from stream. Output argument.
◆ readincr_v() [1/4]
aie::accum< T, N > readincr_v | ( | input_cascade< T > * | w | ) |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input cascade stream
◆ readincr_v() [2/4]
aie::vector< T, N > readincr_v | ( | input_stream< T > * | w | ) |
Reads a vector from the input AXI stream.
- Template Parameters
-
N Size of the vector to be read Resource Stream in resource. This information can be leveraged by the compiler to schedule stream reads in parallel when possible
- Parameters
-
w Input stream
◆ readincr_v() [3/4]
aie::accum< T, N > readincr_v | ( | input_stream< T > * | w | ) |
Reads an accumulator from the input cascade stream.
- Parameters
-
w Input stream
◆ readincr_v() [4/4]
aie::vector< T, N > readincr_v | ( | input_stream< T > * | w, |
bool & | tlast | ||
) |
Reads a vector from the input AXI stream and returns whether TLAST has been asserted.
- Template Parameters
-
N Size of the vector to be read Resource Stream in resource. This information can be leveraged by the compiler to schedule stream reads in parallel when possible
- Parameters
-
w Input stream tlast Output argument that tells whether TLAST has been asserted.
◆ window_read_v() [1/2]
aie::vector< T, N > window_read_v | ( | input_window< T > * | w | ) |
Read a vector from an input window.
- Template Parameters
-
N Size of the vector to be read
- Parameters
-
w Input window
◆ window_read_v() [2/2]
void window_read_v | ( | input_window< T > * | w, |
aie::vector< T, N > & | value | ||
) |
Read a vector from an input window.
- Parameters
-
w Input window value Output parameter that contains the read vector
◆ window_readdecr_v() [1/2]
aie::vector< T, N > window_readdecr_v | ( | input_window< T > * | w | ) |
Read a vector from an input window and decrement the window pointer.
- Template Parameters
-
N Size of the vector to be read
- Parameters
-
w Input window
◆ window_readdecr_v() [2/2]
void window_readdecr_v | ( | input_window< T > * | w, |
aie::vector< T, N > & | value | ||
) |
Read a vector from an input window and decrement the window pointer.
- Parameters
-
w Input window value Output parameter that contains the read vector
◆ window_readincr_v() [1/2]
aie::vector< T, N > window_readincr_v | ( | input_window< T > * | w | ) |
Read a vector from an input window and increment the window pointer.
- Template Parameters
-
N Size of the vector to be read
- Parameters
-
w Input window
◆ window_readincr_v() [2/2]
void window_readincr_v | ( | input_window< T > * | w, |
aie::vector< T, N > & | value | ||
) |
Read a vector from an input window and increment the window pointer.
- Parameters
-
w Input window value Output parameter that contains the read vector
◆ window_write()
void window_write | ( | output_window< T > * | w, |
const aie::vector< T, N > & | value | ||
) |
Write a vector into an output window.
- Parameters
-
w Output window value Vector to be written
◆ window_writeincr()
void window_writeincr | ( | output_window< T > * | w, |
const aie::vector< T, N > & | value | ||
) |
Write a vector into an output window and increment the window pointer.
- Parameters
-
w Output window value Vector to be written
◆ writeincr() [1/4]
void writeincr | ( | output_cascade< T > * | w, |
const aie::accum< T, N > & | value | ||
) |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output cascade stream value Accumulator to be written
◆ writeincr() [2/4]
void writeincr | ( | output_stream< T > * | w, |
const aie::accum< T, N > & | value | ||
) |
Writes an accumulator into the output cascade stream.
- Parameters
-
w Output stream value Accumulator to be written
◆ writeincr() [3/4]
void writeincr | ( | output_stream< T > * | w, |
const aie::vector< T, N > & | value | ||
) |
Writes a vector into the output AXI stream.
TLAST is not asserted.
- Template Parameters
-
Resource Stream out resource. This information can be leveraged by the compiler to schedule stream writes in parallel when possible
- Parameters
-
w Output stream value Vector to be written
◆ writeincr() [4/4]
void writeincr | ( | output_stream< T > * | w, |
const aie::vector< T, N > & | value, | ||
bool | tlast | ||
) |
Writes a vector into the output AXI stream.
An additional argument says whether TLAST is asserted.
- Template Parameters
-
Resource Stream out resource. This information can be leveraged by the compiler to schedule stream writes in parallel when possible
- Parameters
-
w Output stream value Vector to be written tlast TLAST is asserted if true