ICACHE_invalidate_at, ICACHE_invalidate_all,
DCACHE_invalidate_at, DCACHE_invalidate_all.
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@412 cc03376c-175c-47c8-b038-4cd826a8556b
- due to cop_reg_we in MEM_Stage, the output register is removed
(timing is slightly degraded). The reg pointer is delayed instead by one cycle
- test-reg is now writable in user mode regardles of cop0 usability.
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@406 cc03376c-175c-47c8-b038-4cd826a8556b
if cop is read is now implemented into instruction decoder
- generate 'stall_all' signal if ID/EX/MEM stall is active
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@402 cc03376c-175c-47c8-b038-4cd826a8556b
if cop is read is now implemented into instruction decoder
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@400 cc03376c-175c-47c8-b038-4cd826a8556b
New cop_read is now implemented into instruction decoder
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@399 cc03376c-175c-47c8-b038-4cd826a8556b
if cop is read is now implemented into instruction decoder
- simplified use of stall 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@398 cc03376c-175c-47c8-b038-4cd826a8556b
- removed COPz debugging identifier
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@395 cc03376c-175c-47c8-b038-4cd826a8556b
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
- 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
- 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
- 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
- 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
- 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
- dmem_be active also 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@322 cc03376c-175c-47c8-b038-4cd826a8556b
- JBus-ports are unsigned instead of word_t
Committed on the Free edition of March Hare Software CVSNT Server.
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git-svn-id: http://moon:8086/svn/vhdl/trunk@279 cc03376c-175c-47c8-b038-4cd826a8556b
jens