Generic Map Rules

generic_map_001

This rule checks the generic map keywords have proper case.

Refer to the section Configuring Uppercase and Lowercase Rules for information on changing the default case.

Violation

GENERIC MAP (

Fix

generic map (

generic_map_002

This rule checks generic names have proper case.

Refer to the section Configuring Uppercase and Lowercase Rules for information on changing the default case.

Violation

generic map (
  DEPTH => 512,
  WIDTH => 32
)

Fix

generic map (
  depth => 512,
  width => 32
)

generic_map_003

This rule checks the ( is on the same line as the generic map keywords.

Violation

generic map
(
  WIDTH => 32,
  DEPTH => 512
)

Fix

Use explicit port mapping.

generic map (
  WIDTH => 32,
  DEPTH => 512
)

generic_map_004

This rule checks for the closing parenthesis ) on generic maps are on their own line.

Violation

generic map (
  GENERIC_1 => 0,
  GENERIC_2 => TRUE,
  GENERIC_3 => FALSE)

Fix

generic map (
  GENERIC_1 => 0,
  GENERIC_2 => TRUE,
  GENERIC_3 => FALSE
)

generic_map_005

This rule checks if the generic map keywords and a generic assignment are on the same line.

Violation

generic map (DEPTH => 512,
  WIDTH => 32
)

Fix

generic map (
  DEPTH => 512,
  WIDTH => 32
)

generic_map_006

This rule checks for a single space between the map keyword and the (.

Violation

generic map(

generic map   (

Fix

generic map (

generic map (

generic_map_007

This rule checks for a single space after the => keyword in generic maps.

Violation

generic map
(
  WIDTH =>    32,
  DEPTH => 512
)

Fix

generic map
(
  WIDTH => 32,
  DEPTH => 512
)

generic_map_008

This rule checks for positional generics. Positional ports and generics are subject to problems when the position of the underlying component changes.

Violation

port map (
  WR_EN, RD_EN, OVERFLOW
);

Fix

Use explicit port mapping.

port map (
  WR_EN    => WR_EN,
  RD_EN    => RD_EN,
  OVERFLOW => OVERFLOW
);