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[/] [openmsp430/] [trunk/] [core/] [sim/] - Rev 111

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Rev Log message Author Age Path
111 Re-organized the "openMSP430_defines.v" file.
Re-defined the CPU_ID register of the debug interface (in particular to support custom user versioning).
Added RTL configuration possibility to expand the peripheral address space from 512B (0x0000 to 0x0200) to up to 32kB (0x0000 to 0x8000).
As a consequence the per_addr bus width goes from 8 to 14 bits and the peripherals address decoders have been updated accordingly.		 olivier.girard 4745d 16h /openmsp430/trunk/core/sim/
106 Separated the Timer A defines from the openMSP430 ones.
Added the "dbg_en" port in order to allow a separate reset of the debug interface.
Added the "core_en" port (when cleared, the CPU will stop execution, the dbg_freeze signal will be set and the aclk & smclk will be stopped).
Renamed "per_wen" to "per_we" to prevent confusion with active low signals.
Removed to missing unused flops when the DBG_EN is not defined (thanks to Mihai contribution).		 olivier.girard 4801d 14h /openmsp430/trunk/core/sim/
105 Removed dummy memory read access for the MOV/PUSH/CALL/RETI instructions.
These were not problematic but this is simply cleaner that way.		 olivier.girard 4816d 15h /openmsp430/trunk/core/sim/
103 Removed the timescale from all RTL files.
Added possibility to exclude the "includes" statements from the RTL.		 olivier.girard 4821d 22h /openmsp430/trunk/core/sim/
102 Fixed bug reported by Mihai ( http://opencores.org/bug,view,1955 ).
The following PUSH instructions are now working as expected:

- indexed mode: PUSH x(R1)
- indirect register mode: PUSH @R1
- indirect autoincrement: PUSH @R1+		 olivier.girard 4822d 14h /openmsp430/trunk/core/sim/
101 Cosmetic change in order to prevent an X propagation whenever executing a byte instruction with an uninitialized memory location as source. olivier.girard 4822d 16h /openmsp430/trunk/core/sim/
99 Small fix for CVER simulator support. olivier.girard 4826d 16h /openmsp430/trunk/core/sim/
98 Added support for VCS verilog simulator.
VPD and TRN waveforms can now be generated.		 olivier.girard 4826d 16h /openmsp430/trunk/core/sim/
95 Update some test patterns for the additional simulator supports. olivier.girard 4830d 16h /openmsp430/trunk/core/sim/
94 Thanks to Mihai-Costin Manolescu's contribution, the simulation scripts now support the following simulators:
- Icarus Verilog
- Cver
- Verilog-XL
- NCVerilog
- Modelsim		 olivier.girard 4830d 16h /openmsp430/trunk/core/sim/
91 Fixed bug when an IRQ arrives while CPU is halted through the serial debug interface.
This bug is CRITICAL for people using working with interrupts and the Serial Debug Interface.		 olivier.girard 4834d 17h /openmsp430/trunk/core/sim/
86 Update serial debug interface test patterns to make them work with all program memory configurations. olivier.girard 4857d 14h /openmsp430/trunk/core/sim/
85 Diverse RTL cosmetic updates. olivier.girard 4857d 15h /openmsp430/trunk/core/sim/
80 Create initial version of the Actel FPGA implementation example. olivier.girard 4911d 23h /openmsp430/trunk/core/sim/
79 Update the GPIO peripheral to fix a potential synchronization issue. olivier.girard 4923d 17h /openmsp430/trunk/core/sim/
76 Add possibility to simulate C code within the "core" environment. olivier.girard 4928d 15h /openmsp430/trunk/core/sim/
74 Update serial debug interface to support memories with a size which is not a power of 2.
Update the software tools accordingly.		 olivier.girard 5010d 17h /openmsp430/trunk/core/sim/
73 Update all bash scripts headers with "#!/bin/bash" instead of "#!/bin/sh".
This will prevent compatibility problems in systems where bash isn't the default shell.		 olivier.girard 5035d 17h /openmsp430/trunk/core/sim/
72 Expand configurability options of the program and data memory sizes. olivier.girard 5037d 18h /openmsp430/trunk/core/sim/
67 Added 16x16 Hardware Multiplier. olivier.girard 5185d 00h /openmsp430/trunk/core/sim/

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