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124 Commits
Author SHA1 Message Date
jens 3b014c19ca - modifications for improved SIPOs and PISOs 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@818 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-25 09:34:01 +00:00
jens 80f57311e4 - redesigned : 
- added data input register
  - PISOs can be cascaded


Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@817 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-25 09:33:02 +00:00
jens 2978ddd09a - bugfix: LSB_FIRST was not working 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@816 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-25 09:31:43 +00:00
jens 869a0bd0ef - redesigned : 
- din_en means stream is active
  - din_vld means shift enable
  - there also exist output versions dout_en and  dout_vld. Thus, SIPOs can be cascaded


git-svn-id: http://moon:8086/svn/vhdl/trunk@815 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-24 11:13:46 +00:00
jens d99d8e2b44 Minor changes 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@814 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-23 11:41:32 +00:00
jens 4057a7ba43 Minor changes 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@813 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-23 11:39:43 +00:00
jens 737df176f1 Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@812 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-23 11:34:56 +00:00
jens cd285df8e8 - added command fifo for xfer unit 
- completed first version of receiver
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@811 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-23 11:34:28 +00:00
jens 84fa08326f Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@809 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 21:23:50 +00:00
jens 433676de7d Minor changes 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@808 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 15:17:09 +00:00
jens 8960bc52e7 - allow reallocation during tx-fill 
tx is re-armed and already written data is discarded.
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@807 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 15:12:09 +00:00
jens 88bd1e16d9 - added TX_RAM_SIZE generic 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@806 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 14:49:51 +00:00
jens 10a5d17015 - added transmitter part with memory allocation 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@805 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 14:41:09 +00:00
jens 5f29361ee4 - added vld_pipe flush during reset 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@804 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-21 11:35:33 +00:00
jens a799fffaa7 - renamed dout_en to dout_vld 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@803 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-19 10:22:16 +00:00
jens 1e2700f265 Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@802 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-19 10:15:55 +00:00
jens 421c961df5 - added byte enables 
- improvements for better generality
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@801 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-19 10:15:42 +00:00
jens 6ce6b1e4bc Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@800 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-18 22:01:10 +00:00
jens 6409d43d38 - added integer shift amount (sa) 
with positive value for left shift and negaitve values for right shift
- removed shift_left port
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@799 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-18 20:18:25 +00:00
jens e84c9c287e Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@798 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-18 19:50:28 +00:00
jens d9f3628dd7 update 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@797 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-16 21:00:56 +00:00
jens afcfc8c13a Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@796 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-16 21:00:16 +00:00
jens 2369919996 - added f_sysclk generic 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@795 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-16 20:59:36 +00:00
jens 47e15b9feb Initial version 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@794 cc03376c-175c-47c8-b038-4cd826a8556b
 2010-03-14 18:51:18 +00:00