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fixed point package Xilinx

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blach100

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hello

as I'm beginner in VHDL lang,
I want to use a fixed point representation in my code, I searched about it, and I found that I should download some packages.
In which Xilinx folder should I copy this package?

thank you.
 
Last edited:

Hello TrickyDicky
I have included it into my project,but currently I faced errors on the body package.It would be great if you can help me to solve this problems
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2038. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2057. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2072. Attribute instance_name cannot be used here.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2279. Wrong index type for to_stdlogicvector.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2286. Wrong index type for to_stdlogicvector.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2300. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2325. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2551. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2592. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 2694. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3194. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3209. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3224. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3239. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3254. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3269. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3291. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3306. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3321. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3336. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3351. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3366. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3685. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3706. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3727. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3748. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3769. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3790. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3811. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3832. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3853. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3874. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3895. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3916. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3936. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3949. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3967. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3973. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 3995. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4001. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4023. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4029. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4051. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4057. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4079. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4085. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4107. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4113. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4135. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4141. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4163. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4169. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4191. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4197. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4219. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4225. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4247. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4253. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4275. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4281. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4382. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4435. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4480. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4487. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4535. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4836. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4858. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 4999. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 5030. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 5057. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 5087. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 5111. Attribute instance_name cannot be used here.
ERROR:HDLParsers:1303 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 5127. Attribute instance_name cannot be used here.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8300. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8299. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8299. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8299. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8299. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8301. Formal port left_index does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8299. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8311. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8310. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8310. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8310. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8310. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8310. Formal arg of to_ufixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8312. Formal port size_res does not exist in to_ufixed.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8322. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8321. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8321. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8321. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8321. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8323. Formal port left_index does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8321. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8333. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8332. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8332. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8332. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8332. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8332. Formal arg of to_sfixed with no default value must be associated with an actual value.
ERROR:HDLParsers:850 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8334. Formal port size_res does not exist in to_sfixed.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8345. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8344. Formal arg of to_UFix with no default value must be associated with an actual value.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8344. Formal arg of to_UFix with no default value must be associated with an actual value.
ERROR:HDLParsers:821 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8358. Wrong index type for to_stdulogicvector.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8357. Formal arg of to_SFix with no default value must be associated with an actual value.
ERROR:HDLParsers:851 - "D:/Envirenement for XILINX Projects/FC2/fixed_pkg_c.vhd" Line 8357. Formal arg of to_SFix with no default value must be associated with an actual value.
Click to expand...
 

did you download the xilinx compatible version?

- - - Updated - - -

And you need to read the documentation for the XIlinx version:

Things Xilinx m11.1i didn't like about these packages:
1) 'instance_name showed as a syntax error, replace with package name
2) "to_stdlogicvector(to_suv(arg))" shows as a type conversion error, replace
with casting "std_logic_vector()"
3) Did not like any of the fixed point division routines,
had to comment them out.
4) Had to comment out the "?=" routines, XST could not deal with that syntax.
 

i'm on Xilinx ISE design suite 14.1

1) 'instance_name showed as a syntax error, replace with package name
report fixed_pkg'instance_name
Click to expand...
I replaced it by ieee_proposed,
report fixed_pkg'ieee_proposed
Click to expand...

and it gives me :
Line 2038. Undefined symbol 'ieee_proposed'.
Click to expand...
 

ieee_proposed is not an attribute. So you need to replace fixed_pkg'ieee_proposed with "ieee_proposed"

- - - Updated - - -

or if you download the Xilinx version of the library available from vhdl.org/fphdl you wont need to change anything because its already been done.
 
hey TrickyDicky, you really rock )))))

I've just downloaded that file from vhdl.org/fphdl which was Tested with Xilinx M12.4i,
and it works without any change in it.

thank you so much Mr.
 

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