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530 Commits 7 Branches 23 Tags
1d72b92b46acffd0d6098ee07ed7df53f4bf62f5
Commit Graph
134 Commits
Author SHA1 Message Date
jens 529658b710 - fixed some bugs 
git-svn-id: http://moon:8086/svn/vhdl/trunk@128 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-26 23:17:57 +00:00
jens 5120448104 - using bui-generics for cache sizes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@116 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 17:16:21 +00:00
jens 8e41790680 - added generics for cache sizes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@115 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 17:16:05 +00:00
jens 08317c7744 - Removed DEADBEEF-garbage 
git-svn-id: http://moon:8086/svn/vhdl/trunk@114 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 17:09:13 +00:00
jens 9918af8a12 - Removed dirty-bit which is not needed by Direct-Mapped Cache 
git-svn-id: http://moon:8086/svn/vhdl/trunk@113 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 17:08:37 +00:00
jens 5c63d629a7 - Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@99 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-23 22:06:34 +00:00
jens fe372f0efa - Removed registered CYC_O (didn't work) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@66 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 17:35:07 +00:00
jens 61b2095bf8 - Shortened read cycles 
- Minor improvements


git-svn-id: http://moon:8086/svn/vhdl/trunk@65 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 14:26:02 +00:00
jens 329c639c1a - Shortened BUS-cycle by one clock 
git-svn-id: http://moon:8086/svn/vhdl/trunk@64 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 14:25:30 +00:00
jens f8962066f0 - Registered CYC_O 
git-svn-id: http://moon:8086/svn/vhdl/trunk@63 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 13:39:07 +00:00
jens 959217a81c Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@55 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-14 14:55:15 +00:00
jens 0bc9ef0b00 - Simplfied (better timing) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@51 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-12 12:50:01 +00:00
jens 5694dddd9f - Changed we to be 
- Changed r_wn to we


git-svn-id: http://moon:8086/svn/vhdl/trunk@50 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-12 11:02:41 +00:00
jens b47d55d61f Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@49 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-12 11:01:40 +00:00
jens 14489d80e9 Bug fix: Uncached read and buffer write in different state 
git-svn-id: http://moon:8086/svn/vhdl/trunk@48 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-11 20:14:54 +00:00
jens f1e2601c27 Added bus fifo and write fifo 
git-svn-id: http://moon:8086/svn/vhdl/trunk@44 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:30:42 +00:00
jens c17d99dc2b Added instant RAW avoidance 
git-svn-id: http://moon:8086/svn/vhdl/trunk@43 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:28:58 +00:00
jens 3015a0c6de Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@37 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 18:23:28 +00:00
jens 7e82a94595 - STB_O now deasserts only if SRDY active (fixes bus freezes during heavy traffic) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@34 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 11:53:48 +00:00
jens 86866b26a7 - Added bus error signals 
git-svn-id: http://moon:8086/svn/vhdl/trunk@33 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 11:51:55 +00:00
jens 098b5982b2 - Added bus error signals for IBE/DBE generation 
git-svn-id: http://moon:8086/svn/vhdl/trunk@32 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 11:51:17 +00:00
jens 2a0d20f4b2 - Added Bus timeout detection 
- STB_O, ADDR_O registered to output when SRDY


git-svn-id: http://moon:8086/svn/vhdl/trunk@31 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 11:50:07 +00:00
jens 316b998f86 Added data mask support 
git-svn-id: http://moon:8086/svn/vhdl/trunk@29 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-08 19:33:27 +00:00
jens e873c4ef07 Masked IPs are not shown in CR 
git-svn-id: http://moon:8086/svn/vhdl/trunk@28 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-08 19:33:08 +00:00
jens dd38d30198 Introduced J-Bus 
git-svn-id: http://moon:8086/svn/vhdl/trunk@27 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-07 17:26:27 +00:00
jens a2c574150f Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@21 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-21 18:54:53 +00:00
jens 48f5a19d30 Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@20 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-21 10:32:52 +00:00
jens 38291789bf Minor changes to satisfy timing 
git-svn-id: http://moon:8086/svn/vhdl/trunk@18 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-20 22:16:55 +00:00
jens 7756d5c412 Branch: check op_a for equaliity against R0 instead testing of explicitly against zero 
git-svn-id: http://moon:8086/svn/vhdl/trunk@17 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-20 21:46:45 +00:00
jens 3080c176c2 Removed zero check 
git-svn-id: http://moon:8086/svn/vhdl/trunk@16 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-20 21:44:03 +00:00
jens 01e9796a47 Removed z-flag from bcu_t 
git-svn-id: http://moon:8086/svn/vhdl/trunk@15 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-20 21:43:44 +00:00
jens 45af6006a1 Memory write now waits for completion (bus_rdy) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@14 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-20 20:23:54 +00:00
jens c69bccf68b BCU_op update if not ex.stall 
git-svn-id: http://moon:8086/svn/vhdl/trunk@13 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-09-12 10:38:01 +00:00
jens 335cc4e9d2 Initial import 
git-svn-id: http://moon:8086/svn/vhdl/trunk@2 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-08-23 07:19:47 +00:00