diff options
| -rw-r--r-- | flake.lock | 167 | ||||
| -rw-r--r-- | flake.nix | 33 |
2 files changed, 200 insertions, 0 deletions
diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..1bf288f --- /dev/null +++ b/flake.lock @@ -0,0 +1,167 @@ +{ + "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": 1711523803, + "narHash": "sha256-UKcYiHWHQynzj6CN/vTcix4yd1eCu1uFdsuarupdCQQ=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "2726f127c15a4cc9810843b96cad73c7eb39e443", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "open_pdks": { + "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" + ] + }, + "locked": { + "lastModified": 1710093759, + "narHash": "sha256-YYrUy1D8stZh9LbWPBR5BIfISJw4SMk3C7HrN/+POt8=", + "owner": "fpiper", + "repo": "open_pdks-flake", + "rev": "b6474d4eb1d814ec40ca5404e1af92406771ccd7", + "type": "github" + }, + "original": { + "owner": "fpiper", + "repo": "open_pdks-flake", + "type": "github" + } + }, + "root": { + "inputs": { + "nixpkgs": "nixpkgs", + "open_pdks": "open_pdks" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..2df09e3 --- /dev/null +++ b/flake.nix @@ -0,0 +1,33 @@ +{ + description = "Open source IC design tools for Sky130"; + + inputs = { + nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; + + open_pdks = { + url = "github:fpiper/open_pdks-flake"; + inputs.nixpkgs.follows = "nixpkgs"; + }; + }; + + outputs = { self, nixpkgs, open_pdks }: + let + pkgs = import nixpkgs { + system = "x86_64-linux"; + }; + in { + devShells.x86_64-linux.default = self.devShells.x86_64-linux.osic; + + devShells.x86_64-linux.osic = pkgs.mkShell { + shellHook = '' + export PS1="osic $ " + export PDK_ROOT="${open_pdks.outputs.packages.x86_64-linux.open_pdks}/pdk" + ''; + packages = [ + pkgs.ngspice + pkgs.magic-vlsi + pkgs.xschem + ]; + }; + }; +} |