WHEN "00" => NULL;WHEN "01" => Q<='0';--你定义的Q是std_logic类型,但你赋值的时候由于没加单引号,被认为是integer类型了,所以应加单引号,下一句也是 WHEN "10" => Q<='1';另外Q好像应该定义为buffer模式才行吧。
input(1) WHEN "01",input(2) WHEN "10",input(3) WHEN "11",
Error (10517): VHDL type mismatch error at Transmit2.vhd(118): std_logic_vector type does not match integer literal at constant preamble :
Error (10517): VHDL type mismatch error at mux4.vhd(15): std_logic_vector type does not match integer literalError (10517): VHDL type mismatch error at mux4.vhd(16): std_logic_vector type does not match integer literalError (10523): Ignored construct rtl at mux4.vhd(10) due to prev...
'string' does not contain a definition for 'empty' 'System.Threading.ThreadAbortException' occurred in mscorlib.dll...what is the error?how to solve??? 'System.Web.UI.WebControls.Literal' does not allow child controls. 'The input is not a valid Base-64 string' ERROR 'type' does not con...
// self.checked_isqrt().expect("argument of integer square root must be non-negative") // ``` // but `expect` is not yet stable as a `const fn`. match self.checked_isqrt() { Some(sqrt) => sqrt, None => panic!("argument of integer square root must be non-negative"), No...
V640. Code's operational logic does not correspond with its formatting. V641. Buffer size is not a multiple of element size. V642. Function result is saved inside the 'byte' type variable. Significant bits may be lost. This may break the program's logic. V643. Suspicious pointer arithme...
I require the first to be an integer, the second to be a character, and the third and fourth to be floats. To address this, I discovered that using getline with a basic_istream template instance as the first argument is a possible solution. Unfortunately, string does not satisfy th...
This is likely because the managed PInvoke signature does not match the unmanaged target signature. (.NET 4) A callback was made on a garbage collected delegate of type A dynamic link library (DLL) initialization routine failed A field initializer cannot reference the nonstatic property a get...
This is likely because the managed PInvoke signature does not match the unmanaged target signature. (.NET 4) A callback was made on a garbage collected delegate of type A dynamic link library (DLL) initialization routine failed A field initializer cannot reference the nonstatic property a get ...