各位大佬好：小弟刚刚接触FPGA验证，按照网上教程学习时，在RTL仿真结束，做UCF时，遇到如下问题：1. 如果双击IO Pin Planning - post-synthesis时，会报错，报错
2018-12-20 15:09
新人求解，/*synthesis atera_chip_lc＝“@pin”*/注释里也能加pin脚约束吗？
2016-12-10 12:49
'|'-' in an arithmetic operand, the result will be 'X'(es).# Time: 0 psIteration: 0Instance
2016-05-21 12:56
thescalar of HDLcode for an arithmetic description(may bepseudocode or some C source code),and also the design workload?thanks. LiDa
2019-01-10 10:54
]，float zCoor [MAX_NO_POINTS]，array2d edgeMatrix）;当我在VIvado_hls中运行c Synthesis时，我得到以下结果：有人可以告诉我为什么合成为每个
2018-11-05 11:38
# ** Warning: There is an 'U'|'X'|'W'|'Z'|'-' in an arithmetic operand, the result will be 'X'(es
2016-05-20 12:42
[Common 17-345]找不到功能'Synthesis'和/或设备'xc7z020'的有效许可证。请运行Vivado许可证管理器以获取有关确定哪些功能和设备已获得系统许可的帮助。解决方案：在
2018-12-24 13:59
8位全加器。add8.vmodule add8(sum,cout,b,a,cin);input[7:0] a/*synthesis keep*/,b/*synthesis keep*/; input
2016-10-13 12:00
ro( enable, ro_out )/*synthesis noprune*/; input enable/* synthesis keep */; output ro_out
2022-01-14 18:57
..\..\Hardwark\timer\timer.c(36): error:#32: expression must have arithmetic type用KEIL 编译出现这个是什么意思
2019-08-13 23:32
