ise_hammer: virtex ioi

prjunnamed · Aug 3, 2024 · 2451047 · 2451047
1 parent 5f6ed28
commit 2451047
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Showing 6 changed files with 469 additions and 2 deletions.
diff --git a/databases/xcv-tiledb.json b/databases/xcv-tiledb.json
diff --git a/docs/xilinx/virtex/io.rst b/docs/xilinx/virtex/io.rst
@@ -28,3 +28,59 @@ Input/Output
 
 .. raw:: html
    :file: ../gen/tile-xcv-IO.T.html
+
+
+``IOB.L.V``
+===========
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.L.V.html
+
+
+``IOB.R.V``
+===========
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.R.V.html
+
+
+``IOB.B.V``
+===========
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.B.V.html
+
+
+``IOB.T.V``
+===========
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.T.V.html
+
+
+``IOB.L.VE``
+============
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.L.VE.html
+
+
+``IOB.R.VE``
+============
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.R.VE.html
+
+
+``IOB.B.VE``
+============
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.B.VE.html
+
+
+``IOB.T.VE``
+============
+
+.. raw:: html
+   :file: ../gen/tile-xcv-IOB.T.VE.html
diff --git a/prjcombine_ise_hammer/src/fgen.rs b/prjcombine_ise_hammer/src/fgen.rs
@@ -687,6 +687,7 @@ pub enum BelKV {
     OtherIobDiffOutput(String),
     BankDiffOutput(String, Option<String>),
     NotIbuf,
+    VirtexIsDllIob(bool),
 }
 
 impl<'a> TileKV<'a> {
@@ -2059,6 +2060,18 @@ impl<'a> BelKV {
                 }
                 fuzzer
             }
+            BelKV::VirtexIsDllIob(val) => {
+                let ExpandedDevice::Virtex(edev) = backend.edev else {
+                    unreachable!()
+                };
+                let is_dll = edev.grid.kind != prjcombine_virtex::grid::GridKind::Virtex
+                    && ((loc.1 == edev.grid.col_clk() - 1 && bel.to_idx() == 1)
+                        || (loc.1 == edev.grid.col_clk() && bel.to_idx() == 2));
+                if *val != is_dll {
+                    return None;
+                }
+                fuzzer
+            }
         })
     }
 }

diff --git a/prjcombine_ise_hammer/src/io.rs b/prjcombine_ise_hammer/src/io.rs
@@ -1,2 +1,3 @@
 pub mod xc5200;
+pub mod virtex;
 pub mod virtex2;