diff --git a/flake.lock b/flake.lock
index 4e5f7a7..94577f2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -161,6 +161,24 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_4"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gomod2nix": {
       "inputs": {
         "flake-utils": "flake-utils_2",
@@ -399,11 +417,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1791549764,
-        "narHash": "sha256-8uP4RJTgt1vEDz8cuOlu3uciG8fuZ3xC6LHMl/ZzXIk=",
+        "lastModified": 1791564420,
+        "narHash": "sha256-diVn29oTpZZecZxmJxl7Jfbmz4OBrQqL0gWElxDXVgE=",
         "ref": "refs/heads/main",
-        "rev": "24dfba0794861ad0395e42d9dfcbc44b93da4389",
-        "revCount": 87,
+        "rev": "34e392200bb5b19d157cbaee37abb252dd1608c7",
+        "revCount": 91,
         "type": "git",
         "url": "https://knot.moppu.dev/did:plc:hv3kvjufxykn2w4mriztfkhj/"
       },
@@ -495,11 +513,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1791438093,
-        "narHash": "sha256-zryw8GINYZUIjsxVz9W6Ew7CsCR9QSHu6WPWEPUDljU=",
+        "lastModified": 1791524776,
+        "narHash": "sha256-6WumjDtfjsgt6eG37ZEOBBZy+YF8p87YXAjhlj49zHQ=",
         "owner": "Infinidoge",
         "repo": "nix-minecraft",
-        "rev": "10ce1ff36b95ec4cdfb7158c67b67abebb76888e",
+        "rev": "050eea3013518e9dba524230456687ff19783af9",
         "type": "github"
       },
       "original": {
@@ -531,11 +549,11 @@
         "nixpkgs": "nixpkgs_9"
       },
       "locked": {
-        "lastModified": 1791437440,
-        "narHash": "sha256-SEXjm5AXX65ABzvZ0VHuWuHuCuE4zu8Y337lYnJMgQw=",
+        "lastModified": 1791523962,
+        "narHash": "sha256-bV5WT60IqDi+GfYa7klOwnzPBe85wtz/9hZKUa3W9yA=",
         "owner": "nix-community",
         "repo": "nix-vscode-extensions",
-        "rev": "0f7cb7b82b51d585c1a52f2807c64148777c61ea",
+        "rev": "f8ba21ff07fca7eb9a9b2bcc4120b9b4296da396",
         "type": "github"
       },
       "original": {
@@ -567,11 +585,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1791434591,
-        "narHash": "sha256-qEntepw+zGarZMhi1QzIHe7wFifU0qEO0B/UcM1rbTw=",
+        "lastModified": 1791521731,
+        "narHash": "sha256-aRMtX25/13F6+NjBHnpVbcGK41Si2Xc072jycWuXXME=",
         "owner": "nix-community",
         "repo": "nixpkgs-xr",
-        "rev": "deb668a7404766d8d7f4582375293f5ca9512209",
+        "rev": "6f6b427c70d78c56ba0c9a8d0ff56931adcfa71e",
         "type": "github"
       },
       "original": {
@@ -598,11 +616,11 @@
     },
     "nixpkgs_11": {
       "locked": {
-        "lastModified": 1791260994,
-        "narHash": "sha256-Miqqk/ammqnTUxaoCyvtwoPeLbI1ksFyLxi/CazZpWY=",
+        "lastModified": 1791456040,
+        "narHash": "sha256-H83yz/do+hjOO0uujHyH8RgtIQP2v7Mw+cLwcZK/xKc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "151fa4e8ddfdd8dd25d945ad94ed54a13de9f6e4",
+        "rev": "e7439b6b14ad3cc35d05608ebca9bce01a25f5f8",
         "type": "github"
       },
       "original": {
@@ -640,11 +658,11 @@
     },
     "nixpkgs_14": {
       "locked": {
-        "lastModified": 1791260994,
-        "narHash": "sha256-Miqqk/ammqnTUxaoCyvtwoPeLbI1ksFyLxi/CazZpWY=",
+        "lastModified": 1791456040,
+        "narHash": "sha256-H83yz/do+hjOO0uujHyH8RgtIQP2v7Mw+cLwcZK/xKc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "151fa4e8ddfdd8dd25d945ad94ed54a13de9f6e4",
+        "rev": "e7439b6b14ad3cc35d05608ebca9bce01a25f5f8",
         "type": "github"
       },
       "original": {
@@ -687,6 +705,20 @@
       }
     },
     "nixpkgs_17": {
+      "locked": {
+        "lastModified": 1787101114,
+        "narHash": "sha256-BA7sSNjLDuPGSOYBGpr6WQjke1MQ8AZpJ8GlYZM/mOc=",
+        "rev": "b18a4b905f8d028dc4476412e6d6891728695379",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/26.05/nixos-26.05.8045.b18a4b905f8d/nixexprs.tar.xz"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-26.05",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_18": {
       "locked": {
         "lastModified": 1790689126,
         "narHash": "sha256-ilerN1WLSvF+HMjziC/Wv99J5y02maDH+6hZPwsORKg=",
@@ -736,11 +768,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1790046670,
-        "narHash": "sha256-MYiI+CzL0tuWgRPjGsKCDHqYs2T3OzMlMQWOYWG0qso=",
+        "lastModified": 1791456040,
+        "narHash": "sha256-H83yz/do+hjOO0uujHyH8RgtIQP2v7Mw+cLwcZK/xKc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6774f7bc253789b113a4f39285dc0fa100abeacc",
+        "rev": "e7439b6b14ad3cc35d05608ebca9bce01a25f5f8",
         "type": "github"
       },
       "original": {
@@ -830,16 +862,31 @@
         "type": "github"
       }
     },
+    "nixpkgs_libstdcxx5": {
+      "locked": {
+        "lastModified": 1732631626,
+        "narHash": "sha256-8+rgprS5YWlEA4vILg/MBKqlgm+HPEdUAhlTFQO0Tmc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c8bb7b26f2c6ecc39be2c4ddde5f5d152e4abc65",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "rev": "c8bb7b26f2c6ecc39be2c4ddde5f5d152e4abc65",
+        "type": "indirect"
+      }
+    },
     "noctalia": {
       "inputs": {
         "nixpkgs": "nixpkgs_12"
       },
       "locked": {
-        "lastModified": 1791455739,
-        "narHash": "sha256-uGxd5qjR958lfB5TtmiPuHyTTQxk2izO8/AkagcwB5g=",
+        "lastModified": 1791554119,
+        "narHash": "sha256-koepvlA8wY8gBTURAxdC5gLzSSsqV0bdrZFwQctGNP4=",
         "owner": "noctalia-dev",
         "repo": "noctalia",
-        "rev": "fbf410e26592091614c1c0d2c21e9702150e0b67",
+        "rev": "b2e3ffb259c746606eb4477703ba7e9882ade37e",
         "type": "github"
       },
       "original": {
@@ -920,6 +967,7 @@
         "stextPackageControl": "stextPackageControl",
         "tangled": "tangled",
         "unstable": "unstable",
+        "xilinx-ise": "xilinx-ise",
         "zen-browser": "zen-browser"
       }
     },
@@ -1144,6 +1192,21 @@
         "type": "github"
       }
     },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "tailwindcss-animated-src": {
       "flake": false,
       "locked": {
@@ -1200,11 +1263,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1791203292,
-        "narHash": "sha256-vuzVwvjeucSnwKwMBpyP8r5IzdrMKCHEdwTrRFwUN7I=",
+        "lastModified": 1791490544,
+        "narHash": "sha256-qScE7Wz6Zg7eg8ItUpnkmKgst8weWschGe0E8jM4rj4=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "03d8ee1bcbc8f9638907bb79edb9673151d0e22b",
+        "rev": "4cfe8d7065cc8ca91c0a50361b6dd74920eeb1f5",
         "type": "github"
       },
       "original": {
@@ -1215,11 +1278,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1791260994,
-        "narHash": "sha256-Miqqk/ammqnTUxaoCyvtwoPeLbI1ksFyLxi/CazZpWY=",
+        "lastModified": 1791456040,
+        "narHash": "sha256-H83yz/do+hjOO0uujHyH8RgtIQP2v7Mw+cLwcZK/xKc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "151fa4e8ddfdd8dd25d945ad94ed54a13de9f6e4",
+        "rev": "e7439b6b14ad3cc35d05608ebca9bce01a25f5f8",
         "type": "github"
       },
       "original": {
@@ -1229,6 +1292,27 @@
         "type": "github"
       }
     },
+    "xilinx-ise": {
+      "inputs": {
+        "flake-utils": "flake-utils_3",
+        "nixpkgs": "nixpkgs_17",
+        "nixpkgs_libstdcxx5": "nixpkgs_libstdcxx5"
+      },
+      "locked": {
+        "lastModified": 1791559354,
+        "narHash": "sha256-jfHOd8SOCm13eyIQFuh9xg8kNChH09AwZSGjFdqikRg=",
+        "owner": "Mop-u",
+        "repo": "nix-fpga-tools",
+        "rev": "a634c2771109e6a3148e6c9f1d0ebd3c0e75dba3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mop-u",
+        "ref": "dev",
+        "repo": "nix-fpga-tools",
+        "type": "github"
+      }
+    },
     "xwayland-satellite-unstable": {
       "flake": false,
       "locked": {
@@ -1248,14 +1332,14 @@
     "zen-browser": {
       "inputs": {
         "home-manager": "home-manager_2",
-        "nixpkgs": "nixpkgs_17"
+        "nixpkgs": "nixpkgs_18"
       },
       "locked": {
-        "lastModified": 1791435089,
-        "narHash": "sha256-BpS+S99I5/oUAelESZqO8cSK7JyZ3C1SL7EsIv3icvI=",
+        "lastModified": 1791521685,
+        "narHash": "sha256-S4ZBR4y3cQ6NbLDJqoQR48718TWCM1ofpjt8Mzo83Hg=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "be226e4c3efaaa2a6ae2d8852839f93d31e6ece9",
+        "rev": "841dba01deda5e994a9838da9d2216f493fbaea9",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 9a95dbd..a03c979 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,6 +13,8 @@
     home-manager.url = "github:nix-community/home-manager/release-26.05";
     nix-index-database.url = "github:nix-community/nix-index-database";
 
+    xilinx-ise.url = "github:Mop-u/nix-fpga-tools/dev";
+
     # To be removed in 26.11
     niri.url = "git+https://codeberg.org/bananad3v/niri-nix";
     noctalia-greeter.url = "github:noctalia-dev/noctalia-greeter";
diff --git a/hosts/kaoru/home/home.nix b/hosts/kaoru/home/home.nix
index ae13e6e..3864433 100644
--- a/hosts/kaoru/home/home.nix
+++ b/hosts/kaoru/home/home.nix
@@ -15,6 +15,7 @@
     pkgs.wineWow64Packages.full
     moppkgs.remanager
     moppkgs.vivado
+    pkgs.xilinx-ise
   ];
 
   xdg.autostart.entries = lib.mkIf osConfig.services.asusd.enable [
diff --git a/overlays.nix b/overlays.nix
index 64efc85..01b18b2 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -47,6 +47,8 @@ in
     };
 
     niri-legacy = inputs.niri-legacy.packages.${getSystem prev}.niri;
+
+    xilinx-ise = inputs.xilinx-ise.packages.${getSystem prev}.xilinx-ise;
   })
   (overlayMissingFromFlake inputs.nixpkgs-xr) # use nixpkgs stable where possible
   (