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path: root/qtmips_gui/coreview.cpp
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* Report forward and stall for branches and add forward to execution phase.Pavel Pisa2019-02-18
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Visualize request to stall and stall in execution phase and exception sources.Pavel Pisa2019-02-18
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Include simple serial port terminal and prepare empty peripheral dock.Pavel Pisa2019-02-13
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* At least partial solution to depict forward paths to compare units/branches.Pavel Pisa2019-02-12
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add signals and multiplexers for ALU inputs forwarding.Pavel Pisa2019-02-12
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* View register numbers in decimal notation.Pavel Pisa2019-02-07
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add address to emitted instruction to allow its use for branch address decoding.Pavel Pisa2019-02-07
| | | | | | | | The new Qt5 syntax is used to create connections because old syntax does not work with multiple arguments for some unresolved reason. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add license to the source files.Pavel Pisa2019-02-04
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Implement realistic hazard resolution for JR, JALR, BEQ, BNE, BLTZ, BGEZ ↵Pavel Pisa2019-02-02
| | | | | | | | | | | instructions. The previous code worked by chance only because decode has been fully processed including forwarding from M and W before PC processing started. But in real hardware the PC processing runs in parallel with ALU and cannot read its results in the same cycle. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Initial support for JAL.Pavel Pisa2019-01-31
| | | | | | | The JR, BEQ, BNE are most probably incorrect still. There is missing forwarding for pipelined execution. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Display rs, rt, rd and write register number in all stages.Pavel Pisa2019-01-31
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Display execution stage forward signals in the view.Pavel Pisa2019-01-30
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Hide some values that shouldn't been visible in no pipelined versionKarel Kočí2018-06-20
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* Fix value position for non-pipelined coreKarel Kočí2018-05-24
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* Add few more labelsKarel Kočí2018-05-24
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* Add few additional labelsKarel Kočí2018-05-24
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* Add buses statis viewsKarel Kočí2018-05-24
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* Ignore hazard unit for nowKarel Kočí2018-05-23
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* Drop unneeded parameter from CoreViewScene constructorKarel Kočí2018-04-17
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* Rename CoreView to GraphicsViewKarel Kočí2018-04-15
| | | | | This generalizes CoreView to be used with other parts of the project too.
* Wire up missing control connectionsKarel Kočí2018-04-14
| | | | | Now only hazard unit is missing all wires. Anything else is wired up already.
* Add control signals for non-pipelined cpuKarel Kočí2018-03-22
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* Jump to pc address when program counter is double clickedKarel Kočí2018-01-25
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* Add instruction view to single coreKarel Kočí2018-01-21
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* Update instruction viewersKarel Kočí2018-01-21
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* Add delay_slot latch for no-pipeline coreKarel Kočí2018-01-21
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* Implement even more parts of the schemaKarel Kočí2018-01-21
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* Implement little bit more of scheme and fix connection angleKarel Kočí2018-01-21
| | | | | | | | | | This commit adds few more bits to scheme but mainly it chnages how connectors specify angles. Originally it was in radians but we was mapping that trough mathematical operations directly to sizes. But that was problematic because of floating point inacuracy and we sometimes founded intersection where there should be one. So this commit gets rid of this at all and instead allows just some fixes axes to be used instead of arbitrary angles.
* More work on coreviewKarel Kočí2018-01-18
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* Add logicblock and Control Unit to schemeKarel Kočí2018-01-17
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* Add instruction views to core viewKarel Kočí2018-01-15
| | | | Positioning and probably even graphics are just temporally for now.
* Add connection between pc adder and multiplexerKarel Kočí2018-01-09
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* Clean and simplify how we add items to coreviewKarel Kočí2018-01-09
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* Add coreview progressKarel Kočí2018-01-08
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* Add bounding box and make it greyKarel Kočí2018-01-05
| | | | | This is just for development purposes. On release this bounding box should be dropped.
* Fix how we handle scale of GraphicViewKarel Kočí2018-01-05
| | | | That widget is seriously buggy.. grr
* Remove old scene in more appropriate placeKarel Kočí2018-01-05
| | | | | | Previous implementation was pretty confusing. There was no delete on level where variable override was happening. The object removal was implemented inside constructor. Very nasty.
* Fix and suppress most of the warningsKarel Kočí2018-01-05
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* A lot of small changes in guiKarel Kočí2017-12-21
| | | | | | Added machine status. Widgets now hold size and registers dock has now scrollbars. And more...
* Implement alu for coreviewKarel Kočí2017-12-17
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* Put qtmips_machine to machine namespaceKarel Kočí2017-12-17
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* Implement few initial graphic elementsKarel Kočí2017-12-15
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* Another huge pile of work for about two monthsKarel Kočí2017-11-19
| | | | | | Well I should commit every change instead of this madness. I am not documenting changes as all this is just improvements and implementation progression.
* Just something I had staggedKarel Kočí2017-11-19