Initial flakeHEADmain

3 files changed, 290 insertions, 0 deletions

diff --git a/download.sh.patch b/download.sh.patch
new file mode 100644
index 0000000..0eb96fb
--- /dev/null
+++ b/download.sh.patch
@@ -0,0 +1,44 @@
+diff --git a/scripts/download.sh b/scripts/download.sh2.sh
+index eb9ce59..7c9eaf4 100755
+--- a/scripts/download.sh
++++ b/scripts/download.sh
+@@ -40,6 +40,8 @@ function git_retry() {
+ 
+ set -e
+ 
++echo download.sh $@
++
+ if [ "${1: -3}" == ".gz" ] ; then
+ 
+     # Neither curl or wget are guaranteed to be included in all *nix systems,
+@@ -79,25 +81,11 @@ if [ "${1: -3}" == ".gz" ] ; then
+ 
+ else
+ 
+-    if type "git" > /dev/null; then
+-        echo "Cloning $1 to $2"
+-        if [ $# -gt 2 ]; then
+-            if [ "$3" == "unknown" ]; then
+-                git_retry clone --depth 1 $1 $2
+-            else
+-                # Not gonna retry on the first `git clone`- the backup command
+-                # exists anyway
+-                { git clone --branch $3 --single-branch $1 $2; } ||
+-                { git_retry clone $1 $2 && git -C $2 checkout $3; }
+-            fi
+-        else
+-            git_retry clone --depth 1 $1 $2
+-        fi
+-
+-    else
+-        echo "ERROR: \"git\" is required to automatically install tools."
+-        exit 1
+-    fi
++    echo "Copying $1 to $2"
++		reference=$(echo $1 | sed -e 's/https:\/\/github.com\//git_/' | sed -e 's/\//_/' | sed -e 's/-/_/g')
++		mkdir -p $(dirname $2)
++		cp -r ${!reference} $2
++		chmod -R 755 $2
+ fi
+ 
+ exit 0
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..b9dab49
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,146 @@
+{
+  "nodes": {
+    "PaulSchulz_sky130_pschulz_xx_hd": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1606871627,
+        "narHash": "sha256-+7DxRIZJM7rsMUcWA6DjVNMaPrhlY2CwdK8RhVNOuDA=",
+        "owner": "PaulSchulz",
+        "repo": "sky130_pschulz_xx_hd",
+        "rev": "6eb3b0718552b034f1bf1870285ff135e3fb2dcb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "PaulSchulz",
+        "repo": "sky130_pschulz_xx_hd",
+        "type": "github"
+      }
+    },
+    "StefanSchippers_xschem_sky130": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1709198611,
+        "narHash": "sha256-/HhwFUQtun6XTGuglullWdDqwXp5LuZfo9LZll+uxTA=",
+        "owner": "StefanSchippers",
+        "repo": "xschem_sky130",
+        "rev": "7a60184f1ccb8d733dfbbb08793ae85a21804d3e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "StefanSchippers",
+        "repo": "xschem_sky130",
+        "type": "github"
+      }
+    },
+    "efabless_mpw_precheck": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1701877692,
+        "narHash": "sha256-qPN4ruExANz1rgnAMTuVSRVlOnovH9FZkPPenWYvw4Q=",
+        "owner": "efabless",
+        "repo": "mpw_precheck",
+        "rev": "f6b9c3d3f00694f96dce8444149449b4719180f0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "efabless",
+        "repo": "mpw_precheck",
+        "type": "github"
+      }
+    },
+    "efabless_sky130_klayout_pdk": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1693742232,
+        "narHash": "sha256-NuIVKcuKElOl9UPWd3tSXV3MF3E2DQFY23E6IcjfqGk=",
+        "owner": "efabless",
+        "repo": "sky130_klayout_pdk",
+        "rev": "c4b125f216edda5d755e429cfe876855ff300974",
+        "type": "github"
+      },
+      "original": {
+        "owner": "efabless",
+        "repo": "sky130_klayout_pdk",
+        "type": "github"
+      }
+    },
+    "efabless_skywater-pdk-libs-sky130_fd_io": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1701284474,
+        "narHash": "sha256-USPGTqpdllHvBS4amiU68h9i/hiYxLXoQZnMQVixySs=",
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_io",
+        "rev": "979f0a09c39b12e195e5da872eeac62c9f49f8b1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_io",
+        "type": "github"
+      }
+    },
+    "efabless_skywater-pdk-libs-sky130_fd_pr": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1707674658,
+        "narHash": "sha256-sRzM12A2o6o9xsSkmxjPNCdksNl903ye85RTa3ngAhg=",
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_pr",
+        "rev": "be000a2f9122310e60ac30d762a91aef18e24b48",
+        "type": "github"
+      },
+      "original": {
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_pr",
+        "type": "github"
+      }
+    },
+    "efabless_skywater-pdk-libs-sky130_fd_sc_hd": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1707674799,
+        "narHash": "sha256-EoilITD3qQpF+kyXBlMzksX6PRHbgNcYhAKYs+bv7kg=",
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_sc_hd",
+        "rev": "89492a051231edb799c330208ed48542eb6a29d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "efabless",
+        "repo": "skywater-pdk-libs-sky130_fd_sc_hd",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1709237383,
+        "narHash": "sha256-cy6ArO4k5qTx+l5o+0mL9f5fa86tYUX3ozE1S+Txlds=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "1536926ef5621b09bba54035ae2bb6d806d72ac8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "PaulSchulz_sky130_pschulz_xx_hd": "PaulSchulz_sky130_pschulz_xx_hd",
+        "StefanSchippers_xschem_sky130": "StefanSchippers_xschem_sky130",
+        "efabless_mpw_precheck": "efabless_mpw_precheck",
+        "efabless_sky130_klayout_pdk": "efabless_sky130_klayout_pdk",
+        "efabless_skywater-pdk-libs-sky130_fd_io": "efabless_skywater-pdk-libs-sky130_fd_io",
+        "efabless_skywater-pdk-libs-sky130_fd_pr": "efabless_skywater-pdk-libs-sky130_fd_pr",
+        "efabless_skywater-pdk-libs-sky130_fd_sc_hd": "efabless_skywater-pdk-libs-sky130_fd_sc_hd",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..97a27f8
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,100 @@
+{
+  description = "Open pdks";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+
+		# download.sh https://github.com/efabless/skywater-pdk-libs-sky130_fd_pr /build/open_pdks-1.0.470/sources/sky130_fd_pr
+		efabless_skywater-pdk-libs-sky130_fd_pr = {
+			url = "github:efabless/skywater-pdk-libs-sky130_fd_pr";
+			flake = false;
+		};
+		# download.sh https://github.com/efabless/skywater-pdk-libs-sky130_fd_io ../sources/sky130_fd_io
+		efabless_skywater-pdk-libs-sky130_fd_io = {
+			url = "github:efabless/skywater-pdk-libs-sky130_fd_io";
+			flake = false;
+		};
+		# download.sh https://github.com/efabless/skywater-pdk-libs-sky130_fd_sc_hd /build/open_pdks-1.0.470/sources/sky130_fd_sc_hd
+		efabless_skywater-pdk-libs-sky130_fd_sc_hd = {
+			url = "github:efabless/skywater-pdk-libs-sky130_fd_sc_hd";
+			flake = false;
+		};
+		# download.sh https://github.com/PaulSchulz/sky130_pschulz_xx_hd ../sources/sky130_ml_xx_hd
+		PaulSchulz_sky130_pschulz_xx_hd = {
+			url = "github:PaulSchulz/sky130_pschulz_xx_hd";
+			flake = false;
+		};
+		# download.sh https://github.com/StefanSchippers/xschem_sky130 ../sources/xschem_sky130
+		StefanSchippers_xschem_sky130 = {
+			url = "github:StefanSchippers/xschem_sky130";
+			flake = false;
+		};
+		# download.sh https://github.com/efabless/sky130_klayout_pdk ../sources/klayout_sky130
+		efabless_sky130_klayout_pdk = {
+			url = "github:efabless/sky130_klayout_pdk";
+			flake = false;
+		};
+		# download.sh https://github.com/efabless/mpw_precheck ../sources/precheck_sky130
+		efabless_mpw_precheck = {
+			url = "github:efabless/mpw_precheck";
+			flake = false;
+		};
+		
+  };
+
+  outputs = { self, nixpkgs, efabless_skywater-pdk-libs-sky130_fd_pr, efabless_skywater-pdk-libs-sky130_fd_io, efabless_skywater-pdk-libs-sky130_fd_sc_hd, PaulSchulz_sky130_pschulz_xx_hd, StefanSchippers_xschem_sky130, efabless_sky130_klayout_pdk, efabless_mpw_precheck }: {
+
+    packages.x86_64-linux.open_pdks =
+		  let pkgs = import nixpkgs {
+						system = "x86_64-linux";
+					};
+		  in pkgs.stdenv.mkDerivation rec {
+				pname = "open_pdks";
+				version = "1.0.470";
+				src = pkgs.fetchurl {
+					url = "http://opencircuitdesign.com/open_pdks/archive/open_pdks-${version}.tgz";
+					sha256 = "sha256-Q8Tiy5569XWTpme9V234CrJjaJ3SpgaEDSdjkJOafHk=";
+				};
+				# nativeBuildInputs = [pkgs.breakpointHook];
+				nativeBuildInputs = [ pkgs.python3 pkgs.magic-vlsi pkgs.git ];
+
+				enableParallelBuildung = true;
+
+				git_efabless_skywater_pdk_libs_sky130_fd_pr = efabless_skywater-pdk-libs-sky130_fd_pr;
+				git_efabless_skywater_pdk_libs_sky130_fd_io = efabless_skywater-pdk-libs-sky130_fd_io;
+				git_efabless_skywater_pdk_libs_sky130_fd_sc_hd = efabless_skywater-pdk-libs-sky130_fd_sc_hd;
+				git_PaulSchulz_sky130_pschulz_xx_hd = PaulSchulz_sky130_pschulz_xx_hd;
+				git_StefanSchippers_xschem_sky130 = StefanSchippers_xschem_sky130;
+				git_efabless_sky130_klayout_pdk = efabless_sky130_klayout_pdk;
+				git_efabless_mpw_precheck = efabless_mpw_precheck;
+
+				configureFlags = [
+					"--prefix=\${out}"
+					"--datarootdir=\${out}"
+					"--enable-sky130-pdk"
+					"--enable-primitive-sky130"
+					"--disable-sc-hs-sky130"
+					"--disable-sc-ms-sky130"
+					"--disable-sc-ls-sky130"
+					"--disable-sc-lp-sky130"
+					"--enable-sc-hd-sky130"
+					"--disable-sc-hdll-sky130"
+					"--disable-sc-hvl-sky130"
+					"--disable-gf180mcu-pdk"
+				];
+
+				postPatch = ''
+					patchShebangs scripts/*
+					patchShebangs common/*
+					patchShebangs sky130/custom/*
+				'';
+				patches = [
+					./download.sh.patch
+				];
+
+			};
+
+    packages.x86_64-linux.default = self.packages.x86_64-linux.open_pdks;
+
+  };
+}