| Rev |
Log message |
Author |
Age |
Path |
| 205 |
Thanks again to Johan W. good feedback, the following updates are implemented:
- Change code to fix delta cycle issues on some simulators in mixed VHDL/Verilog environment.
- Update oscillators enable generation to relax a critical timing paths in the ASIC version.
- Add option to scan fix inverted clocks in the ASIC version (disabled by default as this is supported by most tools). |
olivier.girard |
3271d 01h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 204 |
Fix DMA interface RTL merge problem (defines got wrong values). Fix CDC issue with the timerA (thanks to Johan for catching that). |
olivier.girard |
3278d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 202 |
Add DMA interface support + LINT cleanup |
olivier.girard |
3285d 01h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 200 |
Major verificaiton and benchmark update to support both MSPGCC and RedHat/TI GCC toolchains. |
olivier.girard |
3446d 00h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 192 |
Number of supported IRQs is now configurable to 14 (default), 30 or 62. |
olivier.girard |
3846d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 180 |
Add new ASIC_CLOCKING configuration option to allow ASIC implementations with FPGA clocking scheme.
Thanks to Sebastien Van Cauwenberghe's contribution :-) |
olivier.girard |
4141d 01h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 154 |
The serial debug interface now supports the I2C protocol (in addition to the UART) |
olivier.girard |
4274d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 151 |
Add possibility to configure custom Program, Data and Peripheral memory sizes. |
olivier.girard |
4359d 00h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 134 |
Add full ASIC support (low-power modes, DFT, ...).
Improved serial debug interface reliability. |
olivier.girard |
4481d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 117 |
To facilitate commercial adoption of the openMSP430, the core has moved to a modified BSD license. |
olivier.girard |
4754d 03h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 112 |
Modified comment. |
olivier.girard |
4787d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 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 |
4788d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 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 |
4844d 00h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 103 |
Removed the timescale from all RTL files.
Added possibility to exclude the "includes" statements from the RTL. |
olivier.girard |
4864d 08h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 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 |
5053d 02h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 72 |
Expand configurability options of the program and data memory sizes. |
olivier.girard |
5080d 03h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 67 |
Added 16x16 Hardware Multiplier. |
olivier.girard |
5227d 10h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 57 |
Update design to exclude the range mode from the debug hardware breakpoint units. As this feature is not used by GDB, it has been disabled in order to improve the timings and save a bit of area/utilisation.
Note that if required, this feature can be re-enabled through the `HWBRK_RANGE define located in the "openMSP430_defines.v" file. |
olivier.girard |
5260d 23h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 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 |
5295d 04h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
| 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 |
5416d 06h |
/openmsp430/trunk/core/rtl/verilog/openMSP430_defines.v |
