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github-classroom[bot]
2024-02-23 13:01:05 +00:00
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--==============================================================================
--
-- AHB general purpose input/outputs
--
-- Provides "ioNb" input/output signals .
--
--------------------------------------------------------------------------------
--
-- Write registers
--
-- 00, data register receives the values to drive the output lines.
-- 01, output enable register defines the signal direction:
-- when '1', the direction is "out".
--
--------------------------------------------------------------------------------
--
-- Read registers
-- 00, data register provides the values detected on the lines.
--
ARCHITECTURE studentVersion OF ahbGpio IS
BEGIN
-- AHB-Lite
hRData <= (OTHERS => '0');
hReady <= '0';
hResp <= '0';
-- Out
ioOut <= (OTHERS => '0');
ioEn <= (OTHERS => '0');
END ARCHITECTURE studentVersion;