aboutsummaryrefslogtreecommitdiff
path: root/qtmips_machine/cache.h
Commit message (Collapse)AuthorAge
* Use override to make newer versions of C++ compiler happy.Pavel Pisa2019-06-30
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Memory change counter moved to MemoryAccess and external changes ↵Pavel Pisa2019-06-30
| | | | | | | | | | | notification added. This change together with use of PhysAddrSpace as the memory content source for memory and program view allows to access and monitor contents of peripheral registers and frame-buffer memory from graphic user interface. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Highlight actual word read or written to the cache.Pavel Pisa2019-03-17
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Correct word in block visualization in cache view.Pavel Pisa2019-03-17
| | | | | | | The word index (column) has been erroneously used for set index value. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add burst time and store timing in the config.Pavel Pisa2019-02-21
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Distinguish between write-through cache with allocate and update only if hit.Pavel Pisa2019-02-20
| | | | | | | Add into cache statistic number of backing/main memory accesses. Correction of meaning and computation of the cache statistic. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Implement LRU as simple priority queue with linear insert sort.Pavel Pisa2019-02-12
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add debug access to rword and friends to allow read data through cache ↵Pavel Pisa2019-02-12
| | | | | | | | without disturbing statistic. This allows to switch view between CPU and raw memory content. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Move computation of cache row, column and tag to single inline function.Pavel Pisa2019-02-08
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Implemented simple indication of presence of memory location in the cache.Pavel Pisa2019-02-07
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Added method to retrieve memory location status.Pavel Pisa2019-02-07
| | | | | | | It can inform if given location is cached or if given range is invalid in address space. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Resolve some memory leaks found by Valgrind.Pavel Pisa2019-02-06
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Implement simple address-space ranges registration and example peripheral.Pavel Pisa2019-02-06
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Define uncached region in range from 0xf0000000 to 0xffffffff.Pavel Pisa2019-02-04
| | | | 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>
* Correct memory view updates for uncached and write-through case.Pavel Pisa2019-02-03
| | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
* Add cache statisticsKarel Kočí2018-05-23
|
* Initial implementation of cache viewKarel Kočí2018-04-17
| | | | It needs some more work to look nice but it already works.
* Show cache statistics in Memory block in coreviewKarel Kočí2018-04-15
|
* Implement sync for memoryKarel Kočí2018-04-08
|
* Integrate cache with rest of the machine coreKarel Kočí2018-04-08
|
* Add associative cacheKarel Kočí2018-04-08
| | | | Not fully tested yet.
* Add initial implementatio of cachesKarel Kočí2018-04-07
|
* Cleanup some todos in codeKarel Kočí2018-01-15
|
* Use global includes in qtmips_machineKarel Kočí2017-12-17
|
* Put qtmips_machine to machine namespaceKarel Kočí2017-12-17
|
* Initial commitKarel Kočí2017-08-30
Adding work done so far.