 jens
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61b2095bf8
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- Shortened read cycles
- Minor improvements
git-svn-id: http://moon:8086/svn/vhdl/trunk@65 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-17 14:26:02 +00:00 |
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jens
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329c639c1a
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- Shortened BUS-cycle by one clock
git-svn-id: http://moon:8086/svn/vhdl/trunk@64 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-17 14:25:30 +00:00 |
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jens
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f8962066f0
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- Registered CYC_O
git-svn-id: http://moon:8086/svn/vhdl/trunk@63 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-17 13:39:07 +00:00 |
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jens
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1c499c6b34
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- Added VGA master/slave
git-svn-id: http://moon:8086/svn/vhdl/trunk@62 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-16 23:12:14 +00:00 |
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jens
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225e0d5eeb
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- Added VGA component
git-svn-id: http://moon:8086/svn/vhdl/trunk@61 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-15 21:55:34 +00:00 |
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jens
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f960a13953
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Simplified
git-svn-id: http://moon:8086/svn/vhdl/trunk@60 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-15 11:16:47 +00:00 |
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jens
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c8da959dbb
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- Moved to lib/FIFO
git-svn-id: http://moon:8086/svn/vhdl/trunk@59 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-14 17:12:22 +00:00 |
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jens
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78db345b82
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- Intital revision
- Moved from SDRAM v1.5 to here
git-svn-id: http://moon:8086/svn/vhdl/trunk@58 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-14 17:11:50 +00:00 |
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jens
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fda12e53c3
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- 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
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2008-10-14 17:09:30 +00:00 |
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jens
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40d96126e7
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- Removed read data mask
git-svn-id: http://moon:8086/svn/vhdl/trunk@56 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-14 17:07:48 +00:00 |
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jens
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959217a81c
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Minor changes
git-svn-id: http://moon:8086/svn/vhdl/trunk@55 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-14 14:55:15 +00:00 |
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jens
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91347dd60e
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- 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
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2008-10-12 18:04:36 +00:00 |
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jens
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3be3800dc7
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Registered rdy (better timing)
git-svn-id: http://moon:8086/svn/vhdl/trunk@53 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-12 14:12:14 +00:00 |
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jens
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0bc9ef0b00
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- Simplfied (better timing)
git-svn-id: http://moon:8086/svn/vhdl/trunk@51 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-12 12:50:01 +00:00 |
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jens
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5694dddd9f
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- Changed we to be
- Changed r_wn to we
git-svn-id: http://moon:8086/svn/vhdl/trunk@50 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-12 11:02:41 +00:00 |
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jens
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b47d55d61f
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Cleaned up
git-svn-id: http://moon:8086/svn/vhdl/trunk@49 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-12 11:01:40 +00:00 |
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jens
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14489d80e9
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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
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2008-10-11 20:14:54 +00:00 |
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jens
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de6bd8f29c
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Bug fix: Address and data latch only if ready
git-svn-id: http://moon:8086/svn/vhdl/trunk@47 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-11 20:13:52 +00:00 |
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jens
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b6309838f1
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Minor changes
git-svn-id: http://moon:8086/svn/vhdl/trunk@46 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:33:10 +00:00 |
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jens
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25a276d19b
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Intital revision
git-svn-id: http://moon:8086/svn/vhdl/trunk@45 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:31:24 +00:00 |
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jens
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f1e2601c27
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Added bus fifo and write fifo
git-svn-id: http://moon:8086/svn/vhdl/trunk@44 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:30:42 +00:00 |
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jens
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c17d99dc2b
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Added instant RAW avoidance
git-svn-id: http://moon:8086/svn/vhdl/trunk@43 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:28:58 +00:00 |
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jens
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b3684f6403
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deleted
git-svn-id: http://moon:8086/svn/vhdl/trunk@42 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:27:32 +00:00 |
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jens
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1afb05d18a
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Intital revision
git-svn-id: http://moon:8086/svn/vhdl/trunk@41 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:25:58 +00:00 |
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jens
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db98ad86d2
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Removed ACK for J-Bus writes
git-svn-id: http://moon:8086/svn/vhdl/trunk@39 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-10 21:25:17 +00:00 |
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jens
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1493e3e779
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- 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
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2008-10-10 21:23:27 +00:00 |
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jens
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3015a0c6de
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Minor changes
git-svn-id: http://moon:8086/svn/vhdl/trunk@37 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-09 18:23:28 +00:00 |
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jens
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beca7f7ec8
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Cleaned up
git-svn-id: http://moon:8086/svn/vhdl/trunk@35 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-09 12:26:32 +00:00 |
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jens
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7e82a94595
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- 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
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2008-10-09 11:53:48 +00:00 |
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jens
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86866b26a7
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- Added bus error signals
git-svn-id: http://moon:8086/svn/vhdl/trunk@33 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-09 11:51:55 +00:00 |
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jens
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098b5982b2
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- Added bus error signals for IBE/DBE generation
git-svn-id: http://moon:8086/svn/vhdl/trunk@32 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-09 11:51:17 +00:00 |
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jens
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2a0d20f4b2
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- 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
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2008-10-09 11:50:07 +00:00 |
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jens
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b117df0bc9
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Ints are registered
git-svn-id: http://moon:8086/svn/vhdl/trunk@30 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-08 19:34:37 +00:00 |
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jens
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316b998f86
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Added data mask support
git-svn-id: http://moon:8086/svn/vhdl/trunk@29 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-08 19:33:27 +00:00 |
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jens
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e873c4ef07
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Masked IPs are not shown in CR
git-svn-id: http://moon:8086/svn/vhdl/trunk@28 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-08 19:33:08 +00:00 |
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jens
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dd38d30198
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Introduced J-Bus
git-svn-id: http://moon:8086/svn/vhdl/trunk@27 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-07 17:26:27 +00:00 |
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jens
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3ecd76f185
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Minor changes
git-svn-id: http://moon:8086/svn/vhdl/trunk@26 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-07 17:20:44 +00:00 |
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jens
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f2ebee9703
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- Registered ACK
- 32bit Host I/F
git-svn-id: http://moon:8086/svn/vhdl/trunk@25 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-07 17:19:52 +00:00 |
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jens
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6eb25882ba
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Intital revision
git-svn-id: http://moon:8086/svn/vhdl/trunk@24 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-02 13:37:55 +00:00 |
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jens
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de0e513eb0
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Added data mask (read) support
git-svn-id: http://moon:8086/svn/vhdl/trunk@23 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-02 13:27:32 +00:00 |
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jens
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496be499fb
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Added data mask support
git-svn-id: http://moon:8086/svn/vhdl/trunk@22 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-10-02 13:26:38 +00:00 |
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jens
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a2c574150f
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Cleaned up
git-svn-id: http://moon:8086/svn/vhdl/trunk@21 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-21 18:54:53 +00:00 |
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jens
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48f5a19d30
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Minor changes
git-svn-id: http://moon:8086/svn/vhdl/trunk@20 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-21 10:32:52 +00:00 |
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jens
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bbf7601a09
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Intital revision
git-svn-id: http://moon:8086/svn/vhdl/trunk@19 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-21 08:25:59 +00:00 |
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jens
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38291789bf
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Minor changes to satisfy timing
git-svn-id: http://moon:8086/svn/vhdl/trunk@18 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-20 22:16:55 +00:00 |
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jens
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7756d5c412
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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
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2008-09-20 21:46:45 +00:00 |
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jens
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3080c176c2
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Removed zero check
git-svn-id: http://moon:8086/svn/vhdl/trunk@16 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-20 21:44:03 +00:00 |
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jens
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01e9796a47
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Removed z-flag from bcu_t
git-svn-id: http://moon:8086/svn/vhdl/trunk@15 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-20 21:43:44 +00:00 |
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jens
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45af6006a1
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Memory write now waits for completion (bus_rdy)
git-svn-id: http://moon:8086/svn/vhdl/trunk@14 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-20 20:23:54 +00:00 |
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jens
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c69bccf68b
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BCU_op update if not ex.stall
git-svn-id: http://moon:8086/svn/vhdl/trunk@13 cc03376c-175c-47c8-b038-4cd826a8556b
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2008-09-12 10:38:01 +00:00 |
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