diff --git a/FPGA-family-feature-matrix.md b/FPGA-family-feature-matrix.md
index 2e16e62..979749e 100644
--- a/FPGA-family-feature-matrix.md
+++ b/FPGA-family-feature-matrix.md
@@ -4,23 +4,30 @@ There is a growing number of FPGA families that have support in the open source
 
 The table on this page aims to keep track of which FPGA primitives are supported by which project.
 
-| FPGA Family    | Gowin LittleBee |
-|----------------|-----------------|
-| Project        | Apicula         |
-| Logic Slice    | ✔️              |
-| ├ LUTRAM       | ❌              |
-| └ ALU          | ✔️              |
-| IO buffer      | ✔️              |
-| ├ IO standards | ✔️              |
-| └ DDR/SERDES   | ❌              |
-| Block RAM      | ❌              |
-| DSP            | ❌              |
-| PLL            | ❌              |
-| Routing        | ✔️              |
-| ├ Local        | ✔️              |
-| ├ Global       | ✔️              |
-| └ Long wires   | ❌              |
-| Timing         | ✔️              |
-| ├ Logic        | ✔️              |
-| ├ Routing      | ✔️              |
-| └ IO buffer    | ✔️              |
\ No newline at end of file
+| FPGA Family    | Gowin LittleBee | MachXO2         |
+|----------------|-----------------|-----------------|
+| Project        | Apicula         |Facade/Trellis   |
+| Logic Slice    | ✔️              |✔️              |
+| ├ LUTRAM       | ❌              |❌              |
+| └ ALU          | ✔️              |❌              |
+| IO buffer      | ✔️              |✔️              |
+| ├ IO standards | ✔️              |⚠️              |
+| └ DDR/SERDES   | ❌              |❌              |
+| Block RAM      | ❌              |❌              |
+| DSP            | ❌              |❌              |
+| PLL            | ❌              |❌              |
+| Routing        | ✔️              |✔️              |
+| ├ Local        | ✔️              |✔️              |
+| ├ Global       | ✔️              |🚧              |
+| └ Long wires   | ❌              |❌ (N/A)        |
+| Timing         | ✔️              |❌              |
+| ├ Logic        | ✔️              |❌              |
+| ├ Routing      | ✔️              |❌              |
+| └ IO buffer    | ✔️              |❌              |
+
+| symbol | meaning                              |
+|--------|--------------------------------------|
+| ✔️     | complete, reliable                   |
+| ⚠️     | nominally complete, not well-tested  |
+| 🚧     | incomplete                           |
+| ❌     | unimplemented                        |
\ No newline at end of file