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Rev Log message Author Age Path
30 - minor edits in doc zero_gravity 4617d 02h /
29 - specific IO area is now auto protected
- Wishbone compatibility extended
- cache flush optimized
- accelerated bus cycles due to less overhead
zero_gravity 4618d 03h /
28 - bugfix in pipeline re-sync of d/i-cache
- optimized bus unit
- minor edits... ^^
zero_gravity 4629d 05h /
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 4633d 05h /
26 bug fixes:
- change in priority for cache miss/dirty/io_access
- memory based pc modifications
- removed internal timer
zero_gravity 4634d 05h /
25 bug-fix in cache component:
-> error in cache page-access history manager
zero_gravity 4642d 13h /
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 4643d 12h /
23 zero_gravity 4643d 12h /
22 changed back to original svn folder structure zero_gravity 4643d 12h /
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 4650d 07h /
20 - update of data sheet -> note for system memory map layout and d-cache configuration zero_gravity 4666d 02h /
19 - simulation test bench added
- example for compatible wishbone fabric/SoC added
- block transfers from user bank updated
zero_gravity 4666d 05h /
18 makefile update to ensure no thumb code is generated zero_gravity 4671d 10h /
17 small synthesis-friendly update of memory components zero_gravity 4674d 04h /
16 WB_TGC(5) signal fixed (indicating instruction/data fetch),
coprocessor read-access bug fixed
zero_gravity 4674d 06h /
15 new core version! pipelined wishbone interface, I/D-cache, internal processor timer/lfsr, block transfer instructions, system mode, ... ;) zero_gravity 4674d 10h /
14 - corrected stupid error in access arbiter
- updated minor issues
zero_gravity 4812d 06h /
13 - corrected endianess converter for memory access
- corrected error in temporal dependence detector
zero_gravity 4813d 02h /
12 - corrected error in memory write back interface
- corrected immediate/register offset for byte/halfword memory access
zero_gravity 4813d 08h /
11 zero_gravity 4816d 12h /

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