jens
280db0f521
- uses now new generic DPRAMs
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@942 cc03376c-175c-47c8-b038-4cd826a8556b
2013-02-09 09:26:12 +00:00
jens
aad1f852b5
- improved instant_raw logic. Less false alarms
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@769 cc03376c-175c-47c8-b038-4cd826a8556b
2010-03-11 11:36:10 +00:00
jens
c6983bd768
- added MRDY_O for I/D-Cache
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@757 cc03376c-175c-47c8-b038-4cd826a8556b
2010-03-07 16:00:53 +00:00
jens
daed8e12a0
- cleaned up
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@753 cc03376c-175c-47c8-b038-4cd826a8556b
2010-02-14 15:44:22 +00:00
jens
0b403e7a58
Minor changes
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@708 cc03376c-175c-47c8-b038-4cd826a8556b
2010-02-06 13:16:05 +00:00
jens
3eef19bb28
- removed unused 'en' pin.
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@680 cc03376c-175c-47c8-b038-4cd826a8556b
2009-11-24 11:30:36 +00:00
jens
2e1850c19b
- redesigned
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- added invalidate_all and invalidate_at control
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@420 cc03376c-175c-47c8-b038-4cd826a8556b
2009-03-30 22:26:15 +00:00
jens
1cbfc94fde
- added control port
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@417 cc03376c-175c-47c8-b038-4cd826a8556b
2009-03-29 12:03:14 +00:00
jens
a332b172b3
- cleaned up: removed lg2() and po2() to mips_types
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@387 cc03376c-175c-47c8-b038-4cd826a8556b
2009-03-15 20:08:16 +00:00
jens
ea7e05ba30
- Cleaned up
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@354 cc03376c-175c-47c8-b038-4cd826a8556b
2009-02-15 17:32:48 +00:00
jens
1597bc6240
- re-added state 'rd_cache'
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@341 cc03376c-175c-47c8-b038-4cd826a8556b
2009-02-11 10:55:42 +00:00
jens
44ef835b7a
- removed explicit tag_ram_read
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- remove state 'rd_cache'
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@340 cc03376c-175c-47c8-b038-4cd826a8556b
2009-02-11 10:32:19 +00:00
jens
9e43596a76
- removed stall during instant_raw on same word_index (improves performance)
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Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@312 cc03376c-175c-47c8-b038-4cd826a8556b
2009-02-04 20:13:32 +00:00
jens
9918af8a12
- Removed dirty-bit which is not needed by Direct-Mapped Cache
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git-svn-id: http://moon:8086/svn/vhdl/trunk@113 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-25 17:08:37 +00:00
jens
329c639c1a
- Shortened BUS-cycle by one clock
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git-svn-id: http://moon:8086/svn/vhdl/trunk@64 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-17 14:25:30 +00:00
jens
0bc9ef0b00
- Simplfied (better timing)
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git-svn-id: http://moon:8086/svn/vhdl/trunk@51 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-12 12:50:01 +00:00
jens
b47d55d61f
Cleaned up
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git-svn-id: http://moon:8086/svn/vhdl/trunk@49 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-12 11:01:40 +00:00
jens
c17d99dc2b
Added instant RAW avoidance
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git-svn-id: http://moon:8086/svn/vhdl/trunk@43 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-10 21:28:58 +00:00
jens
7e82a94595
- STB_O now deasserts only if SRDY active (fixes bus freezes during heavy traffic)
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git-svn-id: http://moon:8086/svn/vhdl/trunk@34 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-09 11:53:48 +00:00
jens
dd38d30198
Introduced J-Bus
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git-svn-id: http://moon:8086/svn/vhdl/trunk@27 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-07 17:26:27 +00:00
jens
335cc4e9d2
Initial import
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git-svn-id: http://moon:8086/svn/vhdl/trunk@2 cc03376c-175c-47c8-b038-4cd826a8556b
2008-08-23 07:19:47 +00:00
jens