|phase_6| |error| |case| |case_keyword|
This rule checks the port map keywords have proper case.
|configuring_uppercase_and_lowercase_rules_link|
Violation
PORT MAP (
Fix
port map (
|phase_6| |error| |case| |case_name|
This rule checks the port names have proper case.
|configuring_uppercase_and_lowercase_rules_link|
Violation
port map (
wr_en => wr_en,
rd_en => rd_en,
OVERFLOW => overflow,
underflow(c_index) => underflow
);
Fix
port map (
wr_en => wr_en,
rd_en => rd_en,
overflow => overflow,
underflow(c_index) => underflow
);
This rule checks the "(" character is on the same line as the port map keywords.
Violation
port map
(
WR_EN => WR_EN,
RD_EN => RD_EN,
OVERFLOW => OVERFLOW
);
Fix
Use explicit port mapping.
port map (
WR_EN => WR_EN,
RD_EN => RD_EN,
OVERFLOW => OVERFLOW
);
This rule checks the location of the closing ")" character for the port map.
The default location is on a line by itself.
|configuring_move_token_rules_link|
Violation
port map (
WR_EN => wr_en);
Fix
port map (
WR_EN => wr_en
);
This rule checks for a port assignment on the same line as the port map keyword.
Violation
port map (WR_EN => wr_en,
RD_EN => rd_en,
OVERFLOW => overflow
);
Fix
port map (
WR_EN => wr_en,
RD_EN => rd_en,
OVERFLOW => overflow
);
|phase_2| |error| |whitespace|
This rule checks for a single space after the => operator in port maps.
|configuring_whitespace_rules_link|
Violation
U_FIFO : FIFO
port map (
WR_EN => wr_en,
RD_EN =>rd_en,
OVERFLOW => overflow
);
Fix
U_FIFO : FIFO
port map (
WR_EN => wr_en,
RD_EN => rd_en,
OVERFLOW => overflow
);
This rule checks for positional ports. Positional ports 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
);
This rule checks multiple port assignments on the same line.
Violation
port map (
WR_EN => w_wr_en, RD_EN => w_rd_en,
OVERFLOW => w_overflow
);
Fix
port map (
WR_EN => w_wr_en,
RD_EN => w_rd_en,
OVERFLOW => w_overflow
);
|phase_3| |error| |blank_line|
This rule checks for a blank line below the open parenthesis in a port map.
|configuring_blank_lines_link|
Violation
port map (
WR_EN => w_wr_en,
RD_EN => w_rd_en,
OVERFLOW => w_overflow
);
Fix
port map (
WR_EN => w_wr_en,
RD_EN => w_rd_en,
OVERFLOW => w_overflow
);