backends
=======
1. backends/firrtl/firrtl.cc – skipped because of error:
ERROR: Unclocked write port 0 on memory top.ram.
Add model with memory block too, so you can cover line block starting at
line 419
simple
=========
+ 1. passes/techmap/attrmap.cc
There is example in help block create example with
(* keep="true" *) attribute and run example
+ 2. passes/techmap/dff2dffe.cc
execute with -unmap parameter
+ 3. passes/techmap/dff2dffs.cc
+ 4. passes/techmap/extract.cc
Lot of variations of input parameters is not excersised
? 5. passes/techmap/extract_counter.cc
This is specific to greenpak4 architecture, but idea is to have counter
in design and call this after synth_greenpak
+ 6. passes/techmap/shregmap.cc.
This also seams to be greenpak4 specific, but extracting shift register
misc
========
1. passes/techmap/insbuf.cc
Testing problems:
1. backends/firrtl/firrtl.cc – skipped because of error:
ERROR: Unclocked write port 0 on memory top.ram.
Add model with memory block too, so you can cover line block starting at
line 419
2.dff2dffe -direct - skipped: ERROR: Found error in internal cell
\dffe.$procdff$47 ($dffe) at
3.insbuf -buf $_BUF_ in out - skipped: ERROR: Found error in internal
cell
