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dcea9c36b79e914dd1dae7ca1ffb88e73494fd10
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Author SHA1 Message Date
jens dcea9c36b7 - Quick and dirty hack: 
avoid buscycle to finish even if data available,
  caused by latency of async-FIFO empty flag

Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@996 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-08-04 17:58:37 +00:00
jens daeae0edba - m�nor 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@995 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-08-03 19:31:19 +00:00
jens 802ac54fdc - added MMU 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@994 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:54:13 +00:00
jens e1c497beab - added map for translated MIPS 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@993 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:53:59 +00:00
jens c40a774db8 - modified uart_status in simulation mode. Good for debugging. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@992 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:53:15 +00:00
jens 2f047f8efb - m�nor 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@991 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:52:26 +00:00
jens 8ca2e8128d Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@990 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:52:19 +00:00
jens aef329e702 - added WE_I for rom 
- registered addr instead of registered output
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@989 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:51:40 +00:00
jens 2a83979a5b - added WE_I for rom 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@988 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 19:51:04 +00:00
jens 191646cc73 - reg_uart_tx is also written in simulation mode. Good for debugging. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@987 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-28 17:00:21 +00:00
jens cd2640e9c6 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@986 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-24 18:13:16 +00:00
jens e48ed8f595 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@985 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-21 09:21:30 +00:00
jens 8054829fcc - minor bugfix with read counter 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@984 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-21 09:21:17 +00:00
jens 9ff2d32370 - read_counter now decremented, if local side really has read 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@983 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-21 09:10:13 +00:00
jens 1926d23b44 - avoid of undefined data in forwarding logic during simulation. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@982 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-20 18:41:32 +00:00
jens f002777772 - cleaned up. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@981 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-20 18:39:46 +00:00
jens c1042cfa51 - m�nor 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@980 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-20 09:55:55 +00:00
jens a836d35ee1 - made ram sizable 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@979 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-20 09:53:34 +00:00
jens a43bcf23af - uses now new generic DPRAMs 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@978 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-07-13 07:06:30 +00:00
jens 0253fc426d - added DMA_START and DMA_END strobe signals 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@977 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-28 11:23:23 +00:00
jens 27021a571d - cleaned up. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@976 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-28 10:18:33 +00:00
jens f4a34e386e Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@975 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-28 10:18:02 +00:00
jens 8b1c6d706e - m�nor 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@974 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-28 10:13:26 +00:00
jens e138bc1259 - m�nor 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@973 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-27 21:31:22 +00:00
jens 6147fe66e3 - added header 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@972 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-27 11:17:51 +00:00
jens 285ebe2795 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@971 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-27 11:16:41 +00:00
jens daf5a55788 -separate write FIFO 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@970 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-27 11:16:30 +00:00
jens 9f939c1e85 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@969 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-25 16:55:29 +00:00
jens 697dc4f0d3 - cleaned up 
- reorderd registers
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@968 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-12 17:03:18 +00:00
jens bd6adf0ff7 - increased CMD-FIFO depth to 256 entries 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@967 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 17:55:35 +00:00
jens 9afbdcb353 - m�nor 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@966 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:16:02 +00:00
jens ba9fb123d3 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@965 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:15:49 +00:00
jens 485d5bcd82 - deleted VGA-align-stuff. Never worked. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@964 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:15:30 +00:00
jens 5bdfc99bc6 - use rom file blittertest_tb 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@963 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:14:59 +00:00
jens e3e4d6bf01 - increased VGA scanline FIFO 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@962 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:14:26 +00:00
jens 41978bb08c - Bugfix: Registers not correctly update during read 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@961 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-11 14:13:44 +00:00
jens f0093103fa - added BLIT command FIFO 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@960 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-06 21:52:44 +00:00
jens a2a1d6f5b9 - cleaned up. Not tidy yet. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@959 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-05 10:42:17 +00:00
jens e21b4d5e81 - deleted VGA-align-stuff. Never worked. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@958 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-05 09:50:53 +00:00
jens 05e18be4e7 - Blitter now works correctly. Supports non-aligned load/store. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@957 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-05-05 09:49:56 +00:00
jens 77e58cfbde Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@956 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 17:46:49 +00:00
jens a6a659904b - weird blitter stuff 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@955 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 17:46:26 +00:00
jens 2e8a574d88 - m�nor 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@954 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 17:45:02 +00:00
jens 81067ffa84 renamed shifter to align_shifter 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@953 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 17:44:37 +00:00
jens c6c676d89b - uses now new generic DPRAMs 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@952 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 13:59:13 +00:00
jens 57f8626d86 CLOCKGEN: cpu_clock is now variable. SYS_CLK is fixed to input frequency 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@951 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 13:39:29 +00:00
jens da67d66447 Initial revision 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@950 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 10:53:09 +00:00
jens 17aaaea4ab get XILINX path from environment 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@949 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-27 10:52:52 +00:00
jens e349fbcecf - SDR-Clock now derived from clk_in, instead of sys_clk_fx 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@948 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-04-26 10:42:07 +00:00
jens 2361b4a440 - m�nor 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@947 cc03376c-175c-47c8-b038-4cd826a8556b
 2013-02-09 10:49:51 +00:00