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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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//
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//
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// $Log: not supported by cvs2svn $
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// $Log: not supported by cvs2svn $
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// Revision 1.3 2001/12/25 17:12:35 lampret
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// Added RGPIO_INTS.
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//
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// Revision 1.2 2001/11/15 02:24:37 lampret
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// Revision 1.2 2001/11/15 02:24:37 lampret
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// Added GPIO_REGISTERED_WB_OUTPUTS, GPIO_REGISTERED_IO_OUTPUTS and GPIO_NO_NEGEDGE_FLOPS.
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// Added GPIO_REGISTERED_WB_OUTPUTS, GPIO_REGISTERED_IO_OUTPUTS and GPIO_NO_NEGEDGE_FLOPS.
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//
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//
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// Revision 1.1 2001/09/18 18:49:07 lampret
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// Revision 1.1 2001/09/18 18:49:07 lampret
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// Changed top level ptc into gpio_top. Changed defines.v into gpio_defines.v.
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// Changed top level ptc into gpio_top. Changed defines.v into gpio_defines.v.
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//
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//
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// Define to avoid using negative edge clock flip-flops for external clock
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// Define to avoid using negative edge clock flip-flops for external clock
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// (caused by RGPIO_CTRL[NEC] bit. Instead an inverted external clock with
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// (caused by RGPIO_CTRL[NEC] bit. Instead an inverted external clock with
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// positive edge clock flip-flops will be used.
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// positive edge clock flip-flops will be used.
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//
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//
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// By default it is defined.
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// By default it is not defined.
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//
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//
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`define GPIO_NO_NEGEDGE_FLOPS
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//`define GPIO_NO_NEGEDGE_FLOPS
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//
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//
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// Undefine if you don't need to read GPIO registers except for RGPIO_IN register.
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// Undefine if you don't need to read GPIO registers except for RGPIO_IN register.
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// When it is undefined all reads of GPIO registers return RGPIO_IN register. This
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// When it is undefined all reads of GPIO registers return RGPIO_IN register. This
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// is usually useful if you want really small area (for example when implemented in
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// is usually useful if you want really small area (for example when implemented in
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