Hi,
I used the method below in a previous design but I get the following error
message with GHDL:
not static choice exclude others choice
SIGNAL address : STD_LOGIC_VECTOR(14 downto 0);
process
variable address_int : integer;
begin
address_int := TO_INTEGER(unsigned(address));
CASE address_int IS
WHEN 1024 to 1279 =>
here is some of the actual code:
case to_integer(unsigned(proc_a(USED_ADDR_SIZE-1 downto 0))) is
when MDIO_ADDR_BASE to MDIO_ADDR_BASE +
MDIO_CTLR_TOTAL*LOCS_PER_MDIO_CTLR - 1 =>
exp_dout
<= mdio_dout(to_integer(unsigned(proc_a(mdio_addr_mask'range
))));
The thing that concerns me is that all the capitalized parameters are
constants so everything is static and there shouldn't be an error.
thanks,
Greg
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