错误解决:Error(10028):Can't resolve multiple constant drivers for net “ ” at **.v

本文探讨了在Verilog HDL中出现错误10028(多驱动问题)的原因,当同一信号在多个进程中被赋值时,会导致并行信号冲突。文章强调了进程的并行性不允许对同一对象进行多次赋值,避免此类错误是设计者必须关注的重点。

Error(10028):Can't resolve multiple constant drivers for net “ ” at **.v

两个进程里都有同一个条件判断的话,会产生并行信号冲突的问题。

同一个信号不允许在多个进程中赋值,否则则为多驱动。

进程的并行性决定了多进程不同能对同一个对象进行赋值。

转载于:https://www.cnblogs.com/woshitianma/archive/2013/01/12/2858051.html

上述代码出现如下错误Error (10028): Can't resolve multiple constant drivers for net "sec_counter[31]" at digital_tube_scan.v(83) Error (10029): Constant driver at digital_tube_scan.v(28) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[30]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[29]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[28]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[27]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[26]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[25]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[24]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[23]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[22]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[21]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[20]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[19]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[18]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[17]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[16]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[15]" at digital_tube_scan.v(83) Error (10028): Can't resolve multiple constant drivers for net "sec_counter[14]" at digital_tube_scan.v(83) Error (12153): Can't elaborate top-level user hierarchy
09-06
Error (10028): Can't resolve multiple constant drivers for net "hour[5]" at project.v(33) Error (10029): Constant driver at project.v(48) Error (10028): Can't resolve multiple constant drivers for net "hour[4]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "hour[3]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "hour[2]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "hour[1]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "hour[0]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "min[5]" at project.v(33) Error (10029): Constant driver at project.v(55) Error (10028): Can't resolve multiple constant drivers for net "min[4]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "min[3]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "min[2]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "min[1]" at project.v(33) Error (10028): Can't resolve multiple constant drivers for net "min[0]" at project.v(33) Error (12153): Can't elaborate top-level user hierarchy Error: Quartus Prime Analysis & Synthesis was unsuccessful. 17 errors, 15 warnings Error: Peak virtual memory: 4714 megabytes Error: Processing ended: Mon Jun 09 23:08:22 2025 Error: Elapsed time: 00:00:15 Error: Total CPU time (on all processors): 00:00:30 Error (293001): Quartus Prime Full Compilation was unsuccessful. 19 errors, 15 warnings 怎么改
06-10
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值