edacation
Version:
Library and CLI for interacting with Yosys and nextpnr.
120 lines • 5.02 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNextpnrWorkerOptions = exports.parseNextpnrArguments = exports.generateNextpnrWorkerOptions = exports.getNextpnrOptions = exports.getNextpnrDefaultOptions = void 0;
const string_args_parser_1 = require("string-args-parser");
const devices_js_1 = require("./devices.js");
const target_js_1 = require("./target.js");
const DEFAULT_OPTIONS = {
placedSvg: false,
routedSvg: false,
routedJson: true
};
const getNextpnrDefaultOptions = (configuration) => (0, target_js_1.getDefaultOptions)(configuration, 'nextpnr', DEFAULT_OPTIONS);
exports.getNextpnrDefaultOptions = getNextpnrDefaultOptions;
const getNextpnrOptions = (configuration, targetId) => (0, target_js_1.getOptions)(configuration, targetId, 'nextpnr', DEFAULT_OPTIONS);
exports.getNextpnrOptions = getNextpnrOptions;
const generateNextpnrWorkerOptions = (configuration, targetId) => {
const target = (0, target_js_1.getTarget)(configuration, targetId);
const options = (0, exports.getNextpnrOptions)(configuration, targetId);
const vendor = devices_js_1.VENDORS[target.vendor];
const family = vendor.families[target.family];
const device = family.devices[target.device];
const inputFiles = [(0, target_js_1.getTargetFile)(target, `${family.architecture}.json`)];
const outputFiles = [];
const tool = `nextpnr-${family.architecture}`;
const args = [];
switch (family.architecture) {
case 'ecp5': {
args.push(`--${device.device}`);
args.push('--package', target.package.toUpperCase());
break;
}
case 'generic': {
break;
}
case 'gowin': {
args.push('--device', `${device.device.replace('-', '-UV')}${target.package}C5/I4`);
break;
}
case 'ice40': {
args.push(`--${device.device}`);
args.push('--package', target.package);
// Write ASC file by default
const file = (0, target_js_1.getTargetFile)(target, `${family.architecture}.asc`);
outputFiles.push(file);
args.push('--asc', `${family.architecture}.asc`);
break;
}
case 'nexus': {
const packageLookup = {
WLCSP72: 'UWG72',
QFN72: 'SG72',
csfBGA121: 'MG121',
caBGA256: 'BG256',
csfBGA289: 'MG289',
caBGA400: 'BG400'
};
const devPackage = packageLookup[target.package];
if (!devPackage) {
throw new Error(`Package "${target.package}" is currenty not supported.`);
}
args.push('--device', `${device.device}-7${devPackage}C`);
break;
}
default: {
throw new Error(`Architecture "${family.architecture}" is currently not supported.`);
}
}
args.push('--json', inputFiles[0]);
if (options.placedSvg) {
const file = (0, target_js_1.getTargetFile)(target, 'placed.svg');
outputFiles.push(file);
args.push('--placed-svg', file);
}
if (options.routedSvg) {
const file = (0, target_js_1.getTargetFile)(target, 'routed.svg');
outputFiles.push(file);
args.push('--routed-svg', file);
}
if (options.routedJson) {
const file = (0, target_js_1.getTargetFile)(target, 'routed.nextpnr.json');
outputFiles.push(file);
args.push('--write', file);
}
return {
inputFiles,
outputFiles,
target,
options,
steps: [
{
tool,
arguments: args
}
]
};
};
exports.generateNextpnrWorkerOptions = generateNextpnrWorkerOptions;
const parseNextpnrArguments = (args) => args.flatMap((arg) => (0, string_args_parser_1.parseArgs)(arg));
exports.parseNextpnrArguments = parseNextpnrArguments;
const getNextpnrWorkerOptions = (project, targetId) => {
const generated = (0, exports.generateNextpnrWorkerOptions)(project.getConfiguration(), targetId);
const inputFiles = (0, target_js_1.getCombined)(project.getConfiguration(), targetId, 'nextpnr', 'inputFiles', generated.inputFiles).filter((f) => !!f);
const outputFiles = (0, target_js_1.getCombined)(project.getConfiguration(), targetId, 'nextpnr', 'outputFiles', generated.outputFiles).filter((f) => !!f);
const target = generated.target;
const options = generated.options;
const steps = generated.steps.map((step) => {
const tool = step.tool;
const args = (0, target_js_1.getCombined)(project.getConfiguration(), targetId, 'nextpnr', 'arguments', step.arguments, exports.parseNextpnrArguments);
return { tool, arguments: args };
});
return {
inputFiles,
outputFiles,
target,
options,
steps
};
};
exports.getNextpnrWorkerOptions = getNextpnrWorkerOptions;
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