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104 Commits 7 Branches 23 Tags
726afd33625eaea0fea5d2c18dd28fdb61d78a11
Commit Graph
78 Commits
Author SHA1 Message Date
jens 7cdfa6929d - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@109 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 11:26:06 +00:00
jens 16b4f2b138 - Bugfix: changed 'ptr_r' from 'bcnt_r' to 'bnxt_r' to prevent read delay when FIFO is read (re = 1) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@108 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 11:21:47 +00:00
jens 7ccefbab86 - Removed linefifo 
- Uses now lib/FIFO/fifo_async.vhd


git-svn-id: http://moon:8086/svn/vhdl/trunk@107 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 11:15:26 +00:00
jens 5abe0f9234 -Removed linefifo.vhd and dpram.vhd 
- Uses now lib/FIFO/fifo_async.vhd


git-svn-id: http://moon:8086/svn/vhdl/trunk@106 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 11:14:50 +00:00
jens 29eb6a05c3 - Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@105 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 11:11:52 +00:00
jens 2c95fae0ab - Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@104 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 00:23:56 +00:00
jens 545379c99d - added conversion functions unsigned <=> color_t 
git-svn-id: http://moon:8086/svn/vhdl/trunk@103 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-25 00:15:29 +00:00
jens 533a0bd328 - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@102 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-24 20:56:28 +00:00
jens b81ce94c39 - Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@101 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-24 20:56:13 +00:00
jens 48c7618752 - Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@100 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-23 22:06:41 +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 36e8cd1e00 - Using MODELSIM_HOME environment variable 
git-svn-id: http://moon:8086/svn/vhdl/trunk@98 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-23 21:21:24 +00:00
jens c90b63d476 - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@97 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-23 21:20:28 +00:00
jens 69697d7222 - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@86 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-20 19:26:01 +00:00
jens 9e404bfb06 - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@81 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-19 21:12:34 +00:00
jens 0ea7ced5e3 - Removed linefifo and clockgen (=> frontend and top) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@80 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-19 21:11:46 +00:00
jens de0a8c6e17 Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@79 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-19 21:10:51 +00:00
jens 8a8adce98e - using now 64-bit SDR interface (2 SDRAMS) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@74 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-18 13:31:15 +00:00
jens 051b4182f1 - Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@73 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-18 12:49:30 +00:00
jens 3685973be8 - using now 64-bit SDR interface (2 SDRAMS) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@72 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-18 11:37:01 +00:00
jens b656e2890b Minor changes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@71 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-18 11:36:33 +00:00
jens f50a47246a - introduced per-bank activation (avoids multiple activations on same bank) 
- some other improvements


git-svn-id: http://moon:8086/svn/vhdl/trunk@70 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-18 11:36:07 +00:00
jens c104c6e67d - Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@68 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 17:41:44 +00:00
jens c96015bbad - Removed distributed DPRAM reference 
git-svn-id: http://moon:8086/svn/vhdl/trunk@67 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-17 17:41:15 +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 f960a13953 Simplified 
git-svn-id: http://moon:8086/svn/vhdl/trunk@60 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-15 11:16:47 +00:00
jens c8da959dbb - Moved to lib/FIFO 
git-svn-id: http://moon:8086/svn/vhdl/trunk@59 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-14 17:12:22 +00:00
jens 78db345b82 - Intital revision 
- Moved from SDRAM v1.5 to here


git-svn-id: http://moon:8086/svn/vhdl/trunk@58 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-14 17:11:50 +00:00
jens fda12e53c3 - Uses now full capacity of SDRAM (64-Bit interface on ML-402) 
- Removed read data mask


git-svn-id: http://moon:8086/svn/vhdl/trunk@57 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-14 17:09:30 +00:00
jens 40d96126e7 - Removed read data mask 
git-svn-id: http://moon:8086/svn/vhdl/trunk@56 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-14 17:07:48 +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 91347dd60e - Output pre_empty and pre_full for safer DPRAM control 
git-svn-id: http://moon:8086/svn/vhdl/trunk@54 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-12 18:04:36 +00:00
jens 3be3800dc7 Registered rdy (better timing) 
git-svn-id: http://moon:8086/svn/vhdl/trunk@53 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-12 14:12:14 +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 de6bd8f29c Bug fix: Address and data latch only if ready 
git-svn-id: http://moon:8086/svn/vhdl/trunk@47 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-11 20:13:52 +00:00
jens 25a276d19b Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@45 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:31:24 +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 b3684f6403 deleted 
git-svn-id: http://moon:8086/svn/vhdl/trunk@42 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:27:32 +00:00
jens 1afb05d18a Intital revision 
git-svn-id: http://moon:8086/svn/vhdl/trunk@41 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:25:58 +00:00
jens db98ad86d2 Removed ACK for J-Bus writes 
git-svn-id: http://moon:8086/svn/vhdl/trunk@39 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:25:17 +00:00
jens 1493e3e779 - Inhibit RAM write if FIFO is full 
- Inhibit update of output if last word is read


git-svn-id: http://moon:8086/svn/vhdl/trunk@38 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-10 21:23:27 +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 beca7f7ec8 Cleaned up 
git-svn-id: http://moon:8086/svn/vhdl/trunk@35 cc03376c-175c-47c8-b038-4cd826a8556b
 2008-10-09 12:26:32 +00:00