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e465dc860b053d0f57a04bbcc69e59ea8d2be048
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Author SHA1 Message Date
jens e465dc860b - 'cop_dout' is now generated in pipeline in MEM_STAGE. 
This gives possibility to load cop with memory contents (LWCz).
- dmem_dout can be EX_STAGE.reg_b by default or cop_din if cop_instr_en is asserted.
  This give possibility to store cop content to memory (SWCz)
- removed idecode_rom. Uses opcode_ctrl_lines() directly.



Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@393 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-16 11:30:41 +00:00
jens 180dad1fe3 - cop uses 'din' directly without delay. 'Din' is now generated in pipeline in MEM_STAGE. 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@392 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-16 11:27:02 +00:00
jens c1d14214ac - new release 12 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@391 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:41:56 +00:00
jens 4f19324605 - added cop0 here 
- added cache line sizes to 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@390 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:12:37 +00:00
jens ae421c7a15 - removed cop0 
- added interface for external cop0 and copz
- reworked cop_read and cop_write signals.
  Using only cop_read which is delay in pipeline


Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@389 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:11:47 +00:00
jens b44d2ba1f9 - common functions lg2() and po2() added 
- reworked cop0_ctrl_in/out types

Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@388 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:09:27 +00:00
jens a332b172b3 - cleaned up: removed lg2() and po2() to mips_types 
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 cd8b53c3f3 - added cache config to generic to create cache info in upper 16 bits PrID 
- unified control signals for later use with Copz
- 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@386 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:07:39 +00:00
jens 8282389078 - added cache line sizes to 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@385 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 20:05:51 +00:00
jens 2a5dd91588 - 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@384 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 02:37:24 +00:00
jens 09d21bef97 - added detail to jbus-timing 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@383 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-15 02:19:03 +00:00
jens ac89acfbeb - deleted 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@382 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-14 17:19:59 +00:00
jens 58f704112c - Cleanedup toolchain 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@381 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-14 17:19:29 +00:00
jens 5f24a7e1dc - FLASH alias at 0x00000000 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@380 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-14 16:38:07 +00:00
jens f643864e54 - removed timer reset dring RST_I 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@379 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-10 10:36:29 +00:00
jens bd19ea587b - Uncached DMEM is now spec. conform from A0000000..BFFFFFFF (instead A0000000..AFFFFFFF) 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@378 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-08 14:06:39 +00:00
jens 538c115367 - 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@376 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 18:32:40 +00:00
jens ea356d50e3 - date set works now correctly 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@375 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 18:23:28 +00:00
jens 2c9f747259 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@374 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 18:13:20 +00:00
jens 15ba5e691f - new release 11 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@373 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 18:13:07 +00:00
jens 6b4a578ccc 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@372 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:51:24 +00:00
jens c3b72ca3a9 - reformatted exception dump 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@371 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:49:49 +00:00
jens 32d5cf7674 - decrease RAM requirements 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@370 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:49:35 +00:00
jens 7cad6e874d - new target 'test_exception' 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@369 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:49:02 +00:00
jens a7387810b9 - regsiter zeroise before main() 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@368 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:48:44 +00:00
jens c5394b8b22 - 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@367 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-03-01 17:48:25 +00:00
jens 548c2b4e94 - removed interrupt polarity capabilty 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@366 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-28 13:17:32 +00:00
jens 92a1179fee - removed edge trigger capabilty 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@365 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-28 12:43:53 +00:00
jens 0f52e03f7b - removed xmem_wait 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@364 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-28 12:43:02 +00:00
jens 62e35386a5 - removed edge trigger capabilty 
- removed xmem_wait
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@363 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-28 12:42:44 +00:00
jens 15651ad162 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@362 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-16 22:55:34 +00:00
jens cae7d9eb39 - copies now mips_sys from templates 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@361 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-16 22:55:07 +00:00
jens 6ce723794d - inreased flash and sram to 32kB 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@360 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-16 22:53:30 +00:00
jens 8018a94936 - bug-fix: pc_is_branch is now initialized at reset (fixes CPU unrecoverable state after 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@359 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-16 22:48:17 +00:00
jens 08466372b2 - new release candidate 11 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@358 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-16 22:46:33 +00:00
jens 2667c79d70 - 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@357 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 18:42:48 +00:00
jens 4ade970e3f - added async_port timing 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@356 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 17:37:43 +00:00
jens 6afb5d9c2e - 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@355 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 17:33:07 +00:00
jens ea7e05ba30 - 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@354 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 17:32:48 +00:00
jens c3c42386d8 - reintroduced explicit 'rag_ram_re' 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@353 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 11:09:14 +00:00
jens e874bfa228 - put dependency signals 'imem_dep', 'dmem_dep' and 'mul_dep' into structure for easier 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@352 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-15 11:08:50 +00:00
jens 3057cdd154 - bugfix tools-dir 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@351 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 16:42:34 +00:00
jens 2e7765311c - new revision 10b 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@350 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 16:36:37 +00:00
jens d06519bd49 - 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@349 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 16:36:23 +00:00
jens 1c1eae6e8e - using env. vars for tool dirs 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@348 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 15:36:13 +00:00
jens e32cecbfe4 - 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@347 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 15:35:59 +00:00
jens 200cc27da2 - skipped unimportant test 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@346 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 15:35:46 +00:00
jens b656379683 - added install target 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@345 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-14 15:02:28 +00:00
jens 7d818d0db4 - vga_frontend* used wrong raster coords (y was swapped) - fixed 
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@344 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-13 08:51:41 +00:00
jens 2987754b98 - 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@343 cc03376c-175c-47c8-b038-4cd826a8556b
 2009-02-11 11:08:02 +00:00