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 |
4766d 05h |
/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 |
4822d 04h |
/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 |
4837d 05h |
/openmsp430/trunk/core/sim/ |
103 |
Removed the timescale from all RTL files.
Added possibility to exclude the "includes" statements from the RTL. |
olivier.girard |
4842d 11h |
/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 |
4843d 04h |
/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 |
4843d 06h |
/openmsp430/trunk/core/sim/ |
99 |
Small fix for CVER simulator support. |
olivier.girard |
4847d 05h |
/openmsp430/trunk/core/sim/ |
98 |
Added support for VCS verilog simulator.
VPD and TRN waveforms can now be generated. |
olivier.girard |
4847d 06h |
/openmsp430/trunk/core/sim/ |
95 |
Update some test patterns for the additional simulator supports. |
olivier.girard |
4851d 05h |
/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 |
4851d 05h |
/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 |
4855d 06h |
/openmsp430/trunk/core/sim/ |
86 |
Update serial debug interface test patterns to make them work with all program memory configurations. |
olivier.girard |
4878d 03h |
/openmsp430/trunk/core/sim/ |
85 |
Diverse RTL cosmetic updates. |
olivier.girard |
4878d 05h |
/openmsp430/trunk/core/sim/ |
80 |
Create initial version of the Actel FPGA implementation example. |
olivier.girard |
4932d 13h |
/openmsp430/trunk/core/sim/ |
79 |
Update the GPIO peripheral to fix a potential synchronization issue. |
olivier.girard |
4944d 06h |
/openmsp430/trunk/core/sim/ |
76 |
Add possibility to simulate C code within the "core" environment. |
olivier.girard |
4949d 05h |
/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 |
5031d 06h |
/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 |
5056d 06h |
/openmsp430/trunk/core/sim/ |
72 |
Expand configurability options of the program and data memory sizes. |
olivier.girard |
5058d 07h |
/openmsp430/trunk/core/sim/ |
67 |
Added 16x16 Hardware Multiplier. |
olivier.girard |
5205d 14h |
/openmsp430/trunk/core/sim/ |
65 |
Add possibility to disable waveform dumping by setting the OMSP_NODUMP environment variable to 1. |
olivier.girard |
5216d 04h |
/openmsp430/trunk/core/sim/ |
58 |
Update the debug hardware breakpoint verification patterns to reflect the latest design updates. |
olivier.girard |
5239d 03h |
/openmsp430/trunk/core/sim/ |
55 |
Add a "sandbox" test pattern to play around with the simulation :-P |
olivier.girard |
5244d 05h |
/openmsp430/trunk/core/sim/ |
54 |
Update FPGA projects with the combinatorial loop fixed. |
olivier.girard |
5244d 07h |
/openmsp430/trunk/core/sim/ |
37 |
|
olivier.girard |
5273d 05h |
/openmsp430/trunk/core/sim/ |
34 |
To avoid potential conflicts with other Verilog modules in bigger projects, the openMSP430 sub-modules have all been renamed with the "omsp_" prefix. |
olivier.girard |
5273d 07h |
/openmsp430/trunk/core/sim/ |
33 |
In order to avoid confusion, the following changes have been implemented to the Verilog code:
- renamed the "rom_*" ports and defines to "pmem_*" (program memory).
- renamed the "ram_*" ports and defines to "dmem_*" (data memory).
In addition, in order to prevent potential conflicts with the Verilog defines of other IPs, a Verilog undefine file has been created. |
olivier.girard |
5273d 08h |
/openmsp430/trunk/core/sim/ |
23 |
Renamed the "openMSP430.inc" file to "openMSP430_defines.v" & added the "timescale.v" file.
In order to follow the same structure as other OpenCores projects, the timescale and the defines are now included from within the Verilog files (using the `include construct). |
olivier.girard |
5394d 09h |
/openmsp430/trunk/core/sim/ |
19 |
added SVN property for keywords |
olivier.girard |
5420d 04h |
/openmsp430/trunk/core/sim/ |
18 |
Updated headers with SVN info |
olivier.girard |
5420d 04h |
/openmsp430/trunk/core/sim/ |