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[/] [openmsp430/] [trunk/] [core/] - Rev 119

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117 To facilitate commercial adoption of the openMSP430, the core has moved to a modified BSD license. olivier.girard 4727d 20h /openmsp430/trunk/core/
115 Add linker script example. olivier.girard 4752d 20h /openmsp430/trunk/core/
112 Modified comment. olivier.girard 4760d 19h /openmsp430/trunk/core/
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 4761d 19h /openmsp430/trunk/core/
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 4817d 18h /openmsp430/trunk/core/
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 4832d 19h /openmsp430/trunk/core/
103 Removed the timescale from all RTL files.
Added possibility to exclude the "includes" statements from the RTL.		 olivier.girard 4838d 01h /openmsp430/trunk/core/
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 4838d 18h /openmsp430/trunk/core/
101 Cosmetic change in order to prevent an X propagation whenever executing a byte instruction with an uninitialized memory location as source. olivier.girard 4838d 20h /openmsp430/trunk/core/
99 Small fix for CVER simulator support. olivier.girard 4842d 19h /openmsp430/trunk/core/
98 Added support for VCS verilog simulator.
VPD and TRN waveforms can now be generated.		 olivier.girard 4842d 19h /openmsp430/trunk/core/
95 Update some test patterns for the additional simulator supports. olivier.girard 4846d 19h /openmsp430/trunk/core/
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 4846d 19h /openmsp430/trunk/core/
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 4850d 20h /openmsp430/trunk/core/
86 Update serial debug interface test patterns to make them work with all program memory configurations. olivier.girard 4873d 17h /openmsp430/trunk/core/
85 Diverse RTL cosmetic updates. olivier.girard 4873d 19h /openmsp430/trunk/core/
84 Update SRAM model in the core testbench to prevent the IEEE warning when running simulations.
Update watchdog to fix NMI synchronisation problem.
Add synchronizers for the PUC signal in the debug interface.		 olivier.girard 4878d 20h /openmsp430/trunk/core/
80 Create initial version of the Actel FPGA implementation example. olivier.girard 4928d 02h /openmsp430/trunk/core/
79 Update the GPIO peripheral to fix a potential synchronization issue. olivier.girard 4939d 20h /openmsp430/trunk/core/
76 Add possibility to simulate C code within the "core" environment. olivier.girard 4944d 19h /openmsp430/trunk/core/
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 5026d 20h /openmsp430/trunk/core/
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 5051d 20h /openmsp430/trunk/core/
72 Expand configurability options of the program and data memory sizes. olivier.girard 5053d 21h /openmsp430/trunk/core/
68 Update synthesis scripts with the hardware multiplier support. olivier.girard 5201d 04h /openmsp430/trunk/core/
67 Added 16x16 Hardware Multiplier. olivier.girard 5201d 04h /openmsp430/trunk/core/
66 The peripheral templates are now under BSD license.
Developers of new peripherals based on these templates won't have to disclose their code.		 olivier.girard 5201d 08h /openmsp430/trunk/core/
65 Add possibility to disable waveform dumping by setting the OMSP_NODUMP environment variable to 1. olivier.girard 5211d 18h /openmsp430/trunk/core/
64 Add Actel synthesis environment for size and speed analysis. olivier.girard 5222d 04h /openmsp430/trunk/core/
63 Add Altera synthesis environment for size and speed analysis. olivier.girard 5222d 04h /openmsp430/trunk/core/
62 Add Xilinx synthesis environment for size&speed analysis. olivier.girard 5222d 06h /openmsp430/trunk/core/

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