# from select import kevent # from os import sync # from select import kevent from logging import config import numpy as np import re from typing import List # from chip_define.reg_define import reg_define['mcu_reg'], addr_base['DTCM0_BASE'] from reg_define import * class AssemblyTemplateManager: """汇编指令模板管理器""" def __init__(self, mk_instance, mk_instr, **kwargs): self.mk = mk_instance self.mk_instr = mk_instr self.config_file = kwargs.get('config_file') self.templates = { 'general_send_wait': self._generic_awg_control_template, 'ramp_fixed': self._ramp_mcu_fixed_template, 'ramp_step': self._ramp_mcu_template } def create_instructions(self, **kwargs): template_type = kwargs.get('instr_type', str) params = {**kwargs} return self.templates[template_type](**params) def _codeword_encode(self, **kwargs): sendc = kwargs.pop('sendc' , 0) wave_hold = kwargs.pop('wave_hold' , 0) ff_amp_index = kwargs.pop('ff_amp_index', 0) fm_amp_index = kwargs.pop('fm_amp_index', 0) bias_index = kwargs.pop('bias_index' , 0) fcw_index = kwargs.pop('fcw_index' , 0) pcw_index = kwargs.pop('pcw_index' , 0) code_clr = kwargs.pop('code_clr' , 0) env_index = kwargs.pop('env_index' , 0) codeword = 0 codeword |= sendc << 31 codeword |= wave_hold << 30 codeword |= ff_amp_index << 28 codeword |= fm_amp_index << 26 codeword |= bias_index << 24 codeword |= fcw_index << 22 codeword |= pcw_index << 19 codeword |= code_clr << 18 codeword |= env_index << 12 return codeword def _codeword_gen(self, **kwargs): codeword_configs = kwargs.pop('codeword_configs', []) codeword_list = [] for config in codeword_configs: codeword = self._codeword_encode(**config) codeword_list.append(codeword) return codeword_list def write_register(self, address, value): self.mk.rw_once('w', address, value, self.config_file) def _generic_awg_control_template(self, **kwargs): """ 通用 AWG汇编控制模版 支持扫参功能 """ # ========================================== # 1. 准备并打包 DTCM 数据 (Python 侧) # ========================================== codeword_list = self._codeword_gen(**kwargs) send_interval_list = kwargs.get('send_interval', [100]) cycle_num = kwargs.get('cycle_num', 1) # 提取扫参相关的参数配置 sweep_config = kwargs.get('sweep_config', {}) # 扫描参数包 sweep_num = sweep_config.get('sweep_num', 1) # 扫描次数,代表最外层大循环需要mcu参数重载的次数 sweep_offsets = sweep_config.get('offsets', []) # mcu_regfile中的偏移地址,代表需要重载的寄存器 sweep_steps = sweep_config.get('steps', []) # 增量步进 # 自动获取需要扫描的寄存器个数 sweep_reg_num = len(sweep_offsets) # 构造 DTCM Payload 列表 # [宏观头部] -> [波形序列] -> [Offsets表] -> [Starts表] -> [Steps表] # 宏观头部:重载次数,波形播放次数,码字个数,需要重载的寄存器个数 dtcm_payload = [sweep_num, cycle_num, len(codeword_list), sweep_reg_num] # 压入波形序列:[码字0, 间隔0, 码字1, 间隔1 ...] for cw, wait_clk in zip(codeword_list, send_interval_list): dtcm_payload.append(cw) dtcm_payload.append(wait_clk) # 如果有扫参任务,压入地址表和步长表 if sweep_reg_num > 0: dtcm_payload.extend(sweep_offsets) dtcm_payload.extend([s & 0xFFFFFFFF for s in sweep_steps]) # 统一将这批动态参数写入到 DTFR(0xD8) 的下一个地址,即 0xDC 开始的内存中 target_addr = addr_base['DTCM0_BASE'] + reg_define['mcu_reg']['DTFR'] + 4 self.write_register(target_addr, dtcm_payload) # ========================================== # 2. 生成标准 RISC-V 汇编指令文本 (MCU 侧) # ========================================== return f""" start: # --------------------------------------------------------- # 基地址初始化 # --------------------------------------------------------- lui x1 , 0x100 # x1 = 数据内存 (DTCM) 基地址 (0x00100000) lui x2 , 0x200 # x2 = 硬件控制寄存器基地址 (0x00200000) # --------------------------------------------------------- # 批量搬移固化的 NCO 外设参数 (0x40 ~ 0x94) # 包含 22 个寄存器:FCW0~3, CWPRR, GAPR0~7, LCPR, AMPR0~3, BIASR0~3 # --------------------------------------------------------- addi x3 , x0 , 4 # x3 = 4 (地址递增步长为 4 字节) addi x4 , x0 , 22 # x4 = 22 (需要搬移的寄存器总数) addi x5 , x1 , 0x40 # x5 = 数据源首地址 (DTCM 的 0x40 偏移) addi x6 , x2 , 0x40 # x6 = 目标首地址 (外设的 0x40 偏移) load_nco_params_loop: addi x4 , x4 , -1 # 循环计数减 1 lw x31, 0x00(x5) # 从 DTCM 读出 1 个参数 sw x31, 0x00(x6) # 写入到控制寄存器 add x5 , x5 , x3 # 源地址 + 4 add x6 , x6 , x3 # 目标地址 + 4 bne x4 , x0 , load_nco_params_loop # ========================================================= # 单独搬移 0xB4 地址的参数 (1000b4 -> 2000b4) FM_EN 。至此上述共23个参数搬移完成 # ========================================================= lw x31, 0xb4(x1) # 从 DTCM (0x1000b4) 读出参数到 x31 sw x31, 0xb4(x2) # 将 x31 写入到外设控制寄存器 (0x2000b4) # --------------------------------------------------------- # 模块 A: 读取宏观参数 (0xDC) # --------------------------------------------------------- lw x10, 0xdc(x1) # x10 = sweep_num (扫描总步数) lw x11, 0xe0(x1) # x11 = cycle_num (系综平均次数) lw x12, 0xe4(x1) # x12 = wave_num (波形数) lw x17, 0xe8(x1) # x17 = sweep_reg_num (修改个数) addi x13, x1 , 0xec # x13 = 波形序列首地址 (0xEC) slli x14, x12, 3 add x18, x13, x14 # x18 = [Offsets] 地址表首地址 slli x14, x17, 2 add x20, x18, x14 # x20 = [Steps] 步长表首地址 # ==================== 主控执行入口 (Do-While 模式) ==================== run_sweep_iteration: # ====== 1. 系综平均循环 ====== addi x28, x11, 0 middle_ensemble_loop: addi x28, x28, -1 addi x26, x12, 0 addi x25, x13, 0 # ====== 2. 波形发送内循环 ====== inner_wave_send_loop: addi x26, x26, -1 lw x31, 0x00(x25) lw x30, 0x04(x25) addi x25, x25, 8 send x0 , x31, 0 bne x26, x0 , inner_wait_branch beq x0 , x0 , outer_wait_branch inner_wait_branch: wait x0 , x30, -24 bne x26, x0 , inner_wave_send_loop outer_wait_branch: wait x0 , x30, -36 bne x28, x0 , middle_ensemble_loop # ====== 3. 扫参结束判断 ====== # 如果 sweep_num == 0,说明当前序列已经打完,直接下班! beq x10, x0 , mcu_exit addi x10, x10, -1 # 否则步数 -1,准备更新参数 wait x0 , x0 , 100 # 参数切换保护死时间 # ====== 4. 硬件 ALU 更新寄存器 ====== beq x17, x0 , run_sweep_iteration # 若没配寄存器(防呆),直接进入下一轮 addi x4 , x17, 0 # 循环次数 addi x21, x18, 0 # 游标 x21 -> Offsets addi x23, x20, 0 # 游标 x23 -> Steps update_param_loop: addi x4 , x4 , -1 lw x29, 0(x21) # 读 相对偏移地址 (例如 0x78) lw x24, 0(x23) # 读 步长 Step add x5 , x1 , x29 # x5 = DTCM中该参数的地址 (x1 + 0x78) lw x31, 0(x5) # 从 DTCM 读出当前真值! add x31, x31, x24 # 当前值 = 当前值 + 步长 sw x31, 0(x5) # 将新值存回 DTCM,作为下一次的基准! add x6 , x2 , x29 # x6 = 硬件物理地址 (x2 + 0x78) sw x31, 0(x6) # 写入硬件生效 addi x21, x21, 4 # 游标下移 addi x23, x23, 4 bne x4 , x0 , update_param_loop # 参数更新完毕,无条件跳回上面执行新一轮波形 beq x0 , x0 , run_sweep_iteration mcu_exit: exit x0 , x0 , 0 """ def _ramp_mcu_template(self, **kwargs): ramp_mcu_registers = [] ramp_mcu_registers.append(0 << 16) ramp_mcu_registers += [1 << 31] param_num = kwargs.pop('param_num') ensemble_num = kwargs.pop('ensemble_num') ramp_mcu_registers.append(param_num) ramp_mcu_registers.append(ensemble_num) height_list = kwargs.pop('height', 0) length_list = kwargs.pop('step_time', 0) for height, length in zip(height_list, length_list): ramp_mcu_registers += [height << 16] ramp_mcu_registers += [length] wait = 65536 / height * length ramp_mcu_registers += [wait] self.write_register(addr_base['DTCM0_BASE'] + reg_define['mcu_reg']['DTFR'] + 4, ramp_mcu_registers) # todo: configre step and width first, and then enable? return f""" start: lui x1 , 0x100 lui x2 , 0x200 lw x31, 0xdc(x1) sw x31, 0xb8(x2) lw x28, 0xe0(x1) addi x6 , x0, 12 lw x7 , 0xe8(x1) ensemble_loop: addi x7 , x7, -1 addi x8 , x1, 0 lw x5 , 0xe4(x1) ramp_loop: addi x5, x5, -1 lw x31, 0xec(x8) lw x30, 0xf0(x8) lw x29, 0xf4(x8) add x8 , x8 , x6 sw x30, 0xc0(x2) sw x31, 0xbc(x2) sw x28, 0xc4(x2) wait x0 , x29, -30 bne x5 , x0 , ramp_loop bne x7 , x0 , ensemble_loop sw x0, 0xc4(x2) exit x0, x0, 0 """ def _ramp_mcu_fixed_template(self, **kwargs): ramp_mcu_registers = [] ramp_mcu_registers += [1 << 31] # RAMPENR ensemble_num = kwargs.pop('ensemble_num') config_param_num = kwargs.pop('config_param_num') ramp_mcu_registers.append(ensemble_num) ramp_mcu_registers.append(config_param_num) fixed_value_list = kwargs.pop('fixed_value') wait_list = kwargs.pop('wait_clk') for fixed_value, wait_clk in zip(fixed_value_list, wait_list): ramp_mcu_registers += [fixed_value << 16 | 1 << 15] ramp_mcu_registers += [wait_clk] self.write_register(addr_base['DTCM0_BASE'] + reg_define['mcu_reg']['DTFR'] + 4, ramp_mcu_registers) return f""" start: lui x1 , 0x100 lui x2 , 0x200 lw x31, 0xdc(x1) sw x31, 0xc4(x2) addi x3 , x0, 8 lw x4 , 0xe0(x1) ensemble_loop: addi x4 , x4, -1 addi x6 , x1, 0 lw x5 , 0xe4(x1) ramp_loop: addi x5, x5, -1 lw x31, 0xe8(x6) lw x30, 0xec(x6) sw x31, 0xb8(x2) add x6 , x6 , x3 bne x5 , x0 , ramp_loop_wait jal x0 , ensemble_loop_wait ramp_loop_wait: wait x0 , x30, -24 jal x0 , ramp_loop ensemble_loop_wait: wait x0 , x30, -36 bne x4 , x0 , ensemble_loop exit: wait x0 , x0, 15 sw x0, 0xb8(x2) sw x0, 0xc4(x2) exit x0, x0, 0 """ def _write_machine_codes_to_chip(self, machine_codes: str, **kwargs): channel_id = kwargs.get('channel_id', 0) self.mk_instr.write(machine_codes, self.config_file, chip_id = channel_id, show=kwargs.pop('instr_show', False)) if 'inner_sync' in kwargs: inner_sync = kwargs.pop('inner_sync') if inner_sync: self.write_register(addr_base['SYST_BASE']+reg_define['sys_reg']['SYNCR'], 3<<16 | 1) self.mk.rw_once('r', addr_base['SYST_BASE']+reg_define['pll_reg']['INTPLL_CLKRXPD'], [0]*20, self.config_file) self.mk.rw_once('r', addr_base['DBGM_BASE'], [0]*2048, self.config_file) def instruction_config(mk_instance, mk_instr, **kwargs): asm_templates = AssemblyTemplateManager(mk_instance, mk_instr, **kwargs) machine_codes = asm_templates.create_instructions(**kwargs) asm_templates._write_machine_codes_to_chip(machine_codes, **kwargs)