torc::architecture::Segments Class Reference
Segment and irregular arc data for the device. More...
#include <Segments.hpp>
Collaboration diagram for torc::architecture::Segments:
Public Member Functions | |
| uint32_t | getTotalWireCount (void) const |
| Return the total number of real wires in the device. | |
| uint32_t | getTotalSegmentCount (void) const |
| Return the total number of full segments in the device. | |
| uint32_t | getCompactSegmentCount (void) const |
| Return the number of compact segments in the device. | |
| uint32_t | getIrregularArcCount (void) const |
| Return the total number of irregular args in the device. | |
| const Segments::SegmentReference & | getTilewireSegment (const Tilewire &inTilewire) const |
| Return the segment reference for the given tile and wire index. | |
Protected Types | |
| enum | { eSegmentUndefined = 0xffffffff, eSegmentTrivial = 0 } |
| typedef std::string | string |
| Imported type name. | |
| typedef xilinx::TileCount | TileCount |
| Imported type name. | |
| typedef xilinx::TileIndex | TileIndex |
| Imported type name. | |
| typedef xilinx::WireIndex | WireIndex |
| Imported type name. | |
| typedef xilinx::TileOffset | TileOffset |
| Imported type name. | |
| typedef xilinx::CompactSegmentCount | CompactSegmentCount |
| Imported type name. | |
| typedef xilinx::CompactSegmentIndex | CompactSegmentIndex |
| Imported type name. | |
Protected Member Functions | |
| Segments (void) | |
| Protected constructor. | |
| size_t | readTilewireSegments (DigestStream &inStream) |
| Read the segment entries for every tile. | |
| size_t | readSegments (DigestStream &inStream, bool inExtendedAnchorTileCount) |
| Read the compact segments for the device. | |
| size_t | readIrregularArcs (DigestStream &inStream) |
| Read the irregular arcs for the device. | |
| const Segments::IrregularArc * | getIrregularArc (TileIndex inTileIndex, WireIndex inSourceWireIndex, WireIndex inSinkWireIndex) |
| Return a pointer to the requested IrregularArc, or 0 if the arc does not exist. | |
Protected Attributes | |
| Array2D< CompactSegmentTilewire > | mCompactSegments |
| The compact segments in the device. | |
| Array2D< SegmentReference > | mTilewireSegments |
| The segment references for every wire in every tile. | |
| Array2D< IrregularArc > | mIrregularArcs |
| The irregular arcs for in the device. | |
| CompactSegmentCount | mCompactSegmentCount |
| The number of compact segments in the device. | |
| uint32_t | mIrregularArcCount |
| The number of irregular arcs in the device. | |
| uint32_t | mTotalWireCount |
| The total number of defined wires on non-trivial segments. | |
| uint32_t | mTotalSegmentCount |
| The total number of defined non-trivial segments. | |
Friends | |
| class | DDB |
| The database has access to our protected functions. | |
| class | torc::architecture::architecture::architecture_segments |
| Our unit test has access to our protected functions. | |
| class | torc::architecture::architecture::segments_regression_test_helper |
| class | torc::architecture::architecture::segments_unit_test_helper |
Classes | |
| class | CompactSegmentTilewire |
| Encapsulation of a wire belonging to a compact segment. More... | |
| class | IrregularArc |
| Encapsulation of an irregular arc. More... | |
| class | SegmentReference |
| Encapsulation of compact segment index and an anchoring tile index. More... | |
Detailed Description
Segment and irregular arc data for the device.Segment data is encoded in a collection of compact segments (segment shapes normalized to tile index 0) and a mapping from tilewires to segment references and anchor tile indexes.
Definition at line 39 of file Segments.hpp.
Member Typedef Documentation
typedef std::string torc::architecture::Segments::string [protected] |
typedef xilinx::TileCount torc::architecture::Segments::TileCount [protected] |
typedef xilinx::TileIndex torc::architecture::Segments::TileIndex [protected] |
typedef xilinx::WireIndex torc::architecture::Segments::WireIndex [protected] |
typedef xilinx::TileOffset torc::architecture::Segments::TileOffset [protected] |
typedef xilinx::CompactSegmentCount torc::architecture::Segments::CompactSegmentCount [protected] |
typedef xilinx::CompactSegmentIndex torc::architecture::Segments::CompactSegmentIndex [protected] |
Constructor & Destructor Documentation
| torc::architecture::Segments::Segments | ( | void | ) | [protected] |
Member Function Documentation
| size_t torc::architecture::Segments::readTilewireSegments | ( | DigestStream & | inStream | ) | [protected] |
Read the segment entries for every tile.
- Todo:
- Throw a proper exception.
Definition at line 32 of file Segments.cpp.
| size_t torc::architecture::Segments::readSegments | ( | DigestStream & | inStream, | |
| bool | inExtendedAnchorTileCount | |||
| ) | [protected] |
Read the compact segments for the device.
- Todo:
- Throw a proper exception.
Definition at line 86 of file Segments.cpp.
| size_t torc::architecture::Segments::readIrregularArcs | ( | DigestStream & | inStream | ) | [protected] |
Read the irregular arcs for the device.
- Todo:
- Throw a proper exception.
Definition at line 154 of file Segments.cpp.
| const Segments::IrregularArc * torc::architecture::Segments::getIrregularArc | ( | TileIndex | inTileIndex, | |
| WireIndex | inSourceWireIndex, | |||
| WireIndex | inSinkWireIndex | |||
| ) | [protected] |
Return a pointer to the requested IrregularArc, or 0 if the arc does not exist.
Definition at line 194 of file Segments.cpp.
| uint32_t torc::architecture::Segments::getTotalWireCount | ( | void | ) | const [inline] |
| uint32_t torc::architecture::Segments::getTotalSegmentCount | ( | void | ) | const [inline] |
Return the total number of full segments in the device.
Definition at line 149 of file Segments.hpp.
| uint32_t torc::architecture::Segments::getCompactSegmentCount | ( | void | ) | const [inline] |
| uint32_t torc::architecture::Segments::getIrregularArcCount | ( | void | ) | const [inline] |
Return the total number of irregular args in the device.
Definition at line 153 of file Segments.hpp.
| const Segments::SegmentReference& torc::architecture::Segments::getTilewireSegment | ( | const Tilewire & | inTilewire | ) | const [inline] |
Return the segment reference for the given tile and wire index.
Definition at line 155 of file Segments.hpp.
Friends And Related Function Documentation
friend class DDB [friend] |
friend class torc::architecture::architecture::architecture_segments [friend] |
Member Data Documentation
uint32_t torc::architecture::Segments::mIrregularArcCount [protected] |
uint32_t torc::architecture::Segments::mTotalWireCount [protected] |
The total number of defined wires on non-trivial segments.
- Note:
- We cannot use a WireCount for this, because it is only intended for use in a single tile, and is consequently only 16 bits wide.
Definition at line 126 of file Segments.hpp.
uint32_t torc::architecture::Segments::mTotalSegmentCount [protected] |
The total number of defined non-trivial segments.
- Note:
- We could use a CompactSegmentCount for this, but that would be semantically incorrect because we are really counting full segments, not compact segments.
Definition at line 130 of file Segments.hpp.
The documentation for this class was generated from the following files:
- torc/architecture/Segments.hpp
- torc/architecture/Segments.cpp
