| Line 42... |
Line 42... |
//////////////////////////////////////////////////////////////////////
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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 1.4 2002/05/06 18:25:31 lampret
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// negedge flops are enabled by default.
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//
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// Revision 1.3 2001/12/25 17:12:35 lampret
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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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// Added RGPIO_INTS.
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//
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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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| Line 118... |
Line 121... |
// By default it is not 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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// If GPIO_NO_NEGEDGE_FLOPS is defined, a mux needs to be placed on external clock
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// clk_pad_i to implement RGPIO_CTRL[NEC] functionality. If no mux is allowed on
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// clock signal, enable the following define.
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//
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// By default it is not defined.
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//
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//`define GPIO_NO_CLKPAD_LOGIC
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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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// FPGA).
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// FPGA).
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//
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//
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