edacation/dist/project/nextpnr.js

Library and CLI for interacting with Yosys and nextpnr.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getNextpnrWorkerOptions = exports.getNextpnrOptions = exports.parseNextpnrArguments = 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,
    reportJson: true,
    pinConfigFile: undefined
};
const parseNextpnrArguments = (args) => args.flatMap((arg) => (0, string_args_parser_1.parseArgs)(arg));
exports.parseNextpnrArguments = parseNextpnrArguments;
const getNextpnrOptions = (configuration, targetId) => (0, target_js_1.getOptions)(configuration, targetId, 'nextpnr', DEFAULT_OPTIONS);
exports.getNextpnrOptions = getNextpnrOptions;
const getNextpnrWorkerOptions = (project, targetId) => {
    const configuration = project.getConfiguration();
    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];
    // Input files
    const generatedInputFiles = [
        (0, target_js_1.getTargetFile)(target, `${family.architecture}.json`),
        ...(options.pinConfigFile ? [options.pinConfigFile] : [])
    ];
    const inputFiles = (0, target_js_1.getCombined)(configuration, targetId, 'nextpnr', 'inputFiles', generatedInputFiles).filter((f) => !!f);
    // Tool
    const tool = `nextpnr-${family.architecture}`;
    // Output files / args
    const generatedOutputFiles = [];
    const generatedArgs = [];
    switch (family.architecture) {
        case 'ecp5': {
            generatedArgs.push(`--${device.device}`);
            generatedArgs.push('--package', target.package.toUpperCase());
            if (options.pinConfigFile) {
                generatedArgs.push('--lpf', options.pinConfigFile);
            }
            // Write bitstream file
            const file = (0, target_js_1.getTargetFile)(target, `${family.architecture}.config`);
            generatedOutputFiles.push(file);
            generatedArgs.push('--textcfg', file);
            break;
        }
        case 'generic': {
            break;
        }
        case 'gowin': {
            generatedArgs.push('--device', `${device.device.replace('-', '-UV')}${target.package}C5/I4`);
            break;
        }
        case 'ice40': {
            generatedArgs.push(`--${device.device}`);
            generatedArgs.push('--package', target.package);
            if (options.pinConfigFile) {
                generatedArgs.push('--pcf', options.pinConfigFile);
            }
            // Write ASC file
            const file = (0, target_js_1.getTargetFile)(target, `${family.architecture}.asc`);
            generatedOutputFiles.push(file);
            generatedArgs.push('--asc', file);
            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 "${target.package}" is currenty not supported.`);
            }
            generatedArgs.push('--device', `${device.device}-7${devPackage}C`);
            break;
        }
        default: {
            throw new Error(`Architecture "${family.architecture}" is currently not supported.`);
        }
    }
    generatedArgs.push('--json', inputFiles[0]);
    if (options.placedSvg) {
        const file = (0, target_js_1.getTargetFile)(target, 'placed.svg');
        generatedOutputFiles.push(file);
        generatedArgs.push('--placed-svg', file);
    }
    if (options.routedSvg) {
        const file = (0, target_js_1.getTargetFile)(target, 'routed.svg');
        generatedOutputFiles.push(file);
        generatedArgs.push('--routed-svg', file);
    }
    if (options.routedJson) {
        const file = (0, target_js_1.getTargetFile)(target, 'routed.nextpnr.json');
        generatedOutputFiles.push(file);
        generatedArgs.push('--write', file);
    }
    if (options.reportJson) {
        const file = (0, target_js_1.getTargetFile)(target, 'report.json');
        generatedOutputFiles.push(file);
        generatedArgs.push('--detailed-timing-report', '--report', file);
    }
    const outputFiles = (0, target_js_1.getCombined)(configuration, targetId, 'nextpnr', 'outputFiles', generatedOutputFiles).filter((f) => !!f);
    const args = (0, target_js_1.getCombined)(configuration, targetId, 'nextpnr', 'arguments', generatedArgs, exports.parseNextpnrArguments);
    return {
        inputFiles,
        outputFiles,
        target,
        options,
        steps: [
            {
                id: 'pnr',
                tool,
                arguments: args
            }
        ]
    };
};
exports.getNextpnrWorkerOptions = getNextpnrWorkerOptions;
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