帮我搜集一个计算机组成原理大学教材的数据带有分组和权值的并整理为json数据用于d3treemap

{ "name": "计算机组成原理", "children": [ { "name": "数字逻辑", "weight": 5, "children": [ { "name": "布尔代数", "weight": 2 }, { "name": "逻辑门", "weight": 3 } ] }, { "name": "计算机体系结构", "weight": 8, "children": [ { "name": "指令系统", "weight": 3 }, { "name": "CPU设计", "weight": 5 } ] }, { "name": "存储器层次结构", "weight": 3, "children": [ { "name": "缓存", "weight": 1 }, { "name": "虚拟内存", "weight": 2 } ] }, { "name": "输入输出系统", "weight": 4, "children": [ { "name": "外部设备接口", "weight": 2 }, { "name": "中断系统", "weight": 2 } ] } ]