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[/] [storm_core/] - Rev 31

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Rev Log message Author Age Path
31 - small documentary edits
- CACHE.vhd modified for better synthesis results
- BUS_UNIT.vhd update to fulfill WB specs
zero_gravity 4456d 08h /storm_core/
30 - minor edits in doc zero_gravity 4461d 09h /storm_core/
29 - specific IO area is now auto protected
- Wishbone compatibility extended
- cache flush optimized
- accelerated bus cycles due to less overhead
zero_gravity 4462d 09h /storm_core/
28 - bugfix in pipeline re-sync of d/i-cache
- optimized bus unit
- minor edits... ^^
zero_gravity 4473d 12h /storm_core/
27 updated "sim" folder
- error in testbench environment
-> old components
-> weren't compatible to new core version anymore
=> FIXED! ;)
- thanks to Pratip Mukherjee
zero_gravity 4477d 11h /storm_core/
26 bug fixes:
- change in priority for cache miss/dirty/io_access
- memory based pc modifications
- removed internal timer
zero_gravity 4478d 11h /storm_core/
25 bug-fix in cache component:
-> error in cache page-access history manager
zero_gravity 4486d 19h /storm_core/
24 - changed back to original oc svn folder structure
- bug-fix in documentary
- WB_ERR_I signal added to terminate wishbone bus access
- bug-fix: system mode register set and privs
zero_gravity 4487d 18h /storm_core/
23 zero_gravity 4487d 18h /storm_core/
22 changed back to original svn folder structure zero_gravity 4487d 18h /storm_core/
21 smaller, faster, better ;)
* bug-fix: load-multiple instructions
* new cache-control system
* direct-accessible IO area can be specified
* extended demo implementation
zero_gravity 4494d 13h /storm_core/
20 - update of data sheet -> note for system memory map layout and d-cache configuration zero_gravity 4510d 08h /storm_core/
19 - simulation test bench added
- example for compatible wishbone fabric/SoC added
- block transfers from user bank updated
zero_gravity 4510d 12h /storm_core/
18 makefile update to ensure no thumb code is generated zero_gravity 4515d 16h /storm_core/
17 small synthesis-friendly update of memory components zero_gravity 4518d 10h /storm_core/
16 WB_TGC(5) signal fixed (indicating instruction/data fetch),
coprocessor read-access bug fixed
zero_gravity 4518d 12h /storm_core/
15 new core version! pipelined wishbone interface, I/D-cache, internal processor timer/lfsr, block transfer instructions, system mode, ... ;) zero_gravity 4518d 16h /storm_core/
14 - corrected stupid error in access arbiter
- updated minor issues
zero_gravity 4656d 13h /storm_core/
13 - corrected endianess converter for memory access
- corrected error in temporal dependence detector
zero_gravity 4657d 08h /storm_core/
12 - corrected error in memory write back interface
- corrected immediate/register offset for byte/halfword memory access
zero_gravity 4657d 14h /storm_core/

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