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[/] [ion/] [trunk/] [vhdl/] [tb/] - Rev 251

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Rev	Log message	Author	Age	Path
251	Extracted COP0 logic to separate module within CPU. Preliminary step for COP0 refactor. No change in functionality.	ja_rd	3961d 17h	/ion/trunk/vhdl/tb
241	Updated simulation and synthesis object code packages with latest build of 'hello' minidemo.	ja_rd	4386d 23h	/ion/trunk/vhdl/tb
237	Fixed test bench to work with latest modifications of SoC	ja_rd	4387d 03h	/ion/trunk/vhdl/tb
226	Updated demo and test bench to use new SoC entity.	ja_rd	4535d 04h	/ion/trunk/vhdl/tb
211	Included a simulated block of I/O regs in the test bench for easing some cache tests.	ja_rd	4546d 03h	/ion/trunk/vhdl/tb
207	Simulation memories now modelled with shared variables and not signals. This improves simulation speed of large programs (e.g. Adventure) by orders of magnitude	ja_rd	4824d 23h	/ion/trunk/vhdl/tb
206	Fixed SygnalSpy function calls for compatibility with older versions of Modelsim	ja_rd	4824d 23h	/ion/trunk/vhdl/tb
205	Fixed bug in test bench interface to CPU	ja_rd	4845d 22h	/ion/trunk/vhdl/tb
200	CPU interrupt input changed to 8-bit vector Other modules changed accordingly Interrupts still missing; this is just preparing the interface	ja_rd	4859d 22h	/ion/trunk/vhdl/tb
194	Removed deprecated files from old TB version	ja_rd	4861d 14h	/ion/trunk/vhdl/tb
193	Major test bench reorganization: 1.- TB now uses same object code as synthesizable demo. 2.- TB now simulates full MPU system. 3.- Console logging moved to TB package. 4.- Code sample makefiles and modelsim script updated accordingly.	ja_rd	4861d 14h	/ion/trunk/vhdl/tb
158	removed file from TB directory which was committed by mistake	ja_rd	4913d 05h	/ion/trunk/vhdl/tb
157	Bug fix in the missing coprocesor exception. The CPU was triggering a privilege exception for the mtc0 that went into user mode. Logging HDL updated	ja_rd	4914d 15h	/ion/trunk/vhdl/tb
152	Added R3000 compatible support for kernel/user state: - Implemented KU/IE plus KUp/IEp and KUo/IEo status bits - Updated startup and test code to account for changes - Implemented bit DID NOT TEST rfe instruction (not used in code) - Access to CP0 in user mode triggers 'CpU' trap - Updated software simulator Besides, the logging of HI/LO register changes has been temporarily disabled, there's an unfixed bug in it.	ja_rd	4915d 00h	/ion/trunk/vhdl/tb
139	updated simulation & synthesis pre-generated entities ('hello' code sample)	ja_rd	4919d 22h	/ion/trunk/vhdl/tb
138	updated simulation & synthesis pre-generated entities ('hello' code sample)	ja_rd	4919d 22h	/ion/trunk/vhdl/tb
128	updated precompiled simulation testbench	ja_rd	4922d 20h	/ion/trunk/vhdl/tb
126	added SDRAM verilog simulation model	ja_rd	4922d 20h	/ion/trunk/vhdl/tb
119	Updated pre-generated simulation and synthesis demos	ja_rd	4977d 23h	/ion/trunk/vhdl/tb
112	Updated simulation package for compatibility to new cache	ja_rd	4978d 03h	/ion/trunk/vhdl/tb

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[/] [ion/] [trunk/] [vhdl/] [tb/] - Rev 251

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