mirror of
https://github.com/wfjm/w11.git
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646caf5f20
- Vivado is used with -fsm_extraction one_hot. Starting with Vivado 2016.3 this triggers fsm recognition and re-coding of two gray counter modules. This not only defeats the purpose of the gray coded counter, it also caused some constraints to fail. Added attributes to prevent fsm extraction - the logic of `connect_hw_server` and `get_hw_servers` changed after Vivado 2015.1. The `make <design>.vconfig` command worked up to Vivado 2016.2 due to some recovery mechanism, and finally broke with 2016.3. Fixed the call to `get_hw_servers`.
This directory tree contains many tools and is organized in
| Directory | Content |
|---|---|
| asm-11 | environment for asm-11 assembler |
| bin | support scripts and tools |
| dox | configuration files for Doxygen |
| fx2 | firmware for Cypress FX2 USB interface |
| make | make includes |
| man | man pages |
| oskit | support files for OS disk/tape image kits |
| simh | configuration files for simh pdp11 |
| src | C++ sources for rlink backend |
| tbench | w11 test bench |
| tcl | TCL sources for rlink backend |
| vivado | scripts for Xilinx Vivado |