qtmips - MIPS CPU emulator for education purposes

	Commit message (Collapse)	Author	Age
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*	Implement BREAK instruction to stop continuous execution.	Pavel Pisa	2019-02-03
\| \| \| \|	Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
*	Implement realistic hazard resolution for JR, JALR, BEQ, BNE, BLTZ, BGEZ ↵	Pavel Pisa	2019-02-02
\| \| \| \| \| \| \| \| \| \| \|	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 Pisa	2019-01-31
\| \| \| \| \| \| \|	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 Pisa	2019-01-31
\| \| \| \|	Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
*	Display execution stage forward signals in the view.	Pavel Pisa	2019-01-30
\| \| \| \|	Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
*	Specify rpath during linking to find qtmips_machine library without install.	Pavel Pisa	2019-01-30
\| \| \| \|	Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
*	Hide some values that shouldn't been visible in no pipelined version	Karel Kočí	2018-06-20
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*	Fix value position for non-pipelined core	Karel Kočí	2018-05-24
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*	Add few more labels	Karel Kočí	2018-05-24
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*	Add few additional labels	Karel Kočí	2018-05-24
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*	Add buses statis views	Karel Kočí	2018-05-24
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*	Add cache view renderer	Karel Kočí	2018-05-23
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*	Ignore hazard unit for now	Karel Kočí	2018-05-23
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*	Add cache statistics	Karel Kočí	2018-05-23
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*	Initial implementation of cache view	Karel Kočí	2018-04-17
\| \| \| \|	It needs some more work to look nice but it already works.
*	Drop unneeded parameter from CoreViewScene constructor	Karel Kočí	2018-04-17
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*	Fix angle scroll speed	Karel Kočí	2018-04-17
\| \| \| \| \|	I finally manage to make device to report as angle scroll device. And it was too fast scroll so I make it solver. It is now some what acceptable.
*	Store memory and program view address position	Karel Kočí	2018-04-17
\| \| \| \| \| \|	This reloads memoryview with same base address as it was closed with. It somewhat works but with program view it seems to be buggy and shifts stuff down. But let's say that it's good enough for now.
*	When changing focus load it back to edit field in memoryview	Karel Kočí	2018-04-15
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*	Add 2x speed	Karel Kočí	2018-04-15
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*	Disable memory protection configuration fields for now	Karel Kočí	2018-04-15
\| \| \| \| \|	Memory protection is not feature that is strictly required. Because of that it's implementation has lower priority.
*	Change presets	Karel Kočí	2018-04-15
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*	Rename CoreView to GraphicsView	Karel Kočí	2018-04-15
\| \| \| \| \|	This generalizes CoreView to be used with other parts of the project too.
*	Add cache dock	Karel Kočí	2018-04-15
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*	Fix coverview memory cache	Karel Kočí	2018-04-15
\| \| \| \|	Text was always rendered.
*	Show cache statistics in Memory block in coreview	Karel Kočí	2018-04-15
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*	Disable program follow	Karel Kočí	2018-04-14
\| \| \| \| \| \| \| \|	This should be easy enought to program but it requires some deeper changes to memoryview it self (to allows direct address to item mapping). Because of that I am disabling it for now and I will return to this feature in future. For now I am focusing on other more important aspects of qtmips (to make it feature complete not nice to use).
*	Wire up missing control connections	Karel Kočí	2018-04-14
\| \| \| \| \|	Now only hazard unit is missing all wires. Anything else is wired up already.
*	Drop quick jump buttons from memory view	Karel Kočí	2018-04-10
\| \| \| \| \|	They are not implemented and even if they would they usage would be little bit funky as they would jump by internal amount of page memory.
*	Don't insert another column when statictable widget is not wider	Karel Kočí	2018-04-08
\| \| \| \| \|	This makes static table widget to have only one column until it's wider then higher.
*	Ensure that set, block and assoc. is in minimum one	Karel Kočí	2018-04-08
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*	Add associative cache	Karel Kočí	2018-04-08
\| \| \| \|	Not fully tested yet.
*	Tweak shortcuts for primary window	Karel Kočí	2018-04-07
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*	Add control signals for non-pipelined cpu	Karel Kočí	2018-03-22
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*	Implement Cache configuration	Karel Kočí	2018-03-06
\| \| \| \|	This commit implements both cache configuration for machine and for gui.
*	Another fix for memoryview scroll	Karel Kočí	2018-02-10
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*	Fix widget docking for MemoryView	Karel Kočí	2018-02-05
\| \| \| \| \|	For some reason the layout resize resulted to different height then we counted out. So just calculate it on place instead.
*	Fix focus to take in account number of columns	Karel Kočí	2018-01-27
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*	Drop frame from MemoryView completely	Karel Kočí	2018-01-27
\| \| \| \|	For now just drop it because it's broken.
*	Fix some uninitialized jumps	Karel Kočí	2018-01-27
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*	Various graphics tweaks	Karel Kočí	2018-01-27
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*	Jump to pc address when program counter is double clicked	Karel Kočí	2018-01-25
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*	Implement angle scroll	Karel Kočí	2018-01-25
\| \| \| \| \| \|	This is not tested as I don't have any device that reports as an angle scroll (meaby feature of X server). For future if on some other platfrom this is the problem then ANGLE_SCROLL variable should be tweaked.
*	Drop some debug outputs	Karel Kočí	2018-01-25
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*	Add focus function to memory view	Karel Kočí	2018-01-25
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*	Fix compilation	Karel Kočí	2018-01-25
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*	Implement memoryview	Karel Kočí	2018-01-25
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*	Compile with debug symbols for DEBUG config	Karel Kočí	2018-01-25
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*	Better layout registers	Karel Kočí	2018-01-23
\| \| \| \| \| \| \|	This does dynamic layout of registers. This implemntation is just terrible. It works but it's almost unreadable. It's just too much code for such a small feature. But I can't be bothered to refactor it on top of hacking it.
*	Hide writeback policy in program cache	Karel Kočí	2018-01-23
\| \| \| \| \| \|	Program cache is read only so having write cache makes no sense. In reality in code we still configure and use it but user doesn't have to know that.