| Line 35... |
Line 35... |
//
|
//
|
// *Author(s):
|
// *Author(s):
|
// - Olivier Girard, olgirard@gmail.com
|
// - Olivier Girard, olgirard@gmail.com
|
//
|
//
|
//----------------------------------------------------------------------------
|
//----------------------------------------------------------------------------
|
// $Rev: 154 $
|
// $Rev: 103 $
|
// $LastChangedBy: olivier.girard $
|
// $LastChangedBy: olivier.girard $
|
// $LastChangedDate: 2012-10-15 22:44:20 +0200 (Mon, 15 Oct 2012) $
|
// $LastChangedDate: 2011-03-05 15:44:48 +0100 (Sat, 05 Mar 2011) $
|
//----------------------------------------------------------------------------
|
//----------------------------------------------------------------------------
|
`ifdef OMSP_NO_INCLUDE
|
`ifdef OMSP_NO_INCLUDE
|
`else
|
`else
|
`include "openMSP430_defines.v"
|
`include "openMSP430_defines.v"
|
`endif
|
`endif
|
| Line 297... |
Line 297... |
|
|
//-----------------------------------
|
//-----------------------------------
|
// Pulse capture and synchronization
|
// Pulse capture and synchronization
|
//-----------------------------------
|
//-----------------------------------
|
`ifdef SYNC_NMI
|
`ifdef SYNC_NMI
|
`ifdef ASIC
|
`ifdef ASIC_CLOCKING
|
// Glitch free reset for the event capture
|
// Glitch free reset for the event capture
|
reg nmi_capture_rst;
|
reg nmi_capture_rst;
|
always @(posedge mclk or posedge puc_rst)
|
always @(posedge mclk or posedge puc_rst)
|
if (puc_rst) nmi_capture_rst <= 1'b1;
|
if (puc_rst) nmi_capture_rst <= 1'b1;
|
else nmi_capture_rst <= ifg1_wr & ~ifg1_nxt[4];
|
else nmi_capture_rst <= ifg1_wr & ~ifg1_nxt[4];
|
| Line 349... |
Line 349... |
|
|
// NMI pending
|
// NMI pending
|
wire nmi_pnd = nmiifg & nmie;
|
wire nmi_pnd = nmiifg & nmie;
|
|
|
// NMI wakeup
|
// NMI wakeup
|
`ifdef ASIC
|
`ifdef ASIC_CLOCKING
|
wire nmi_wkup;
|
wire nmi_wkup;
|
omsp_and_gate and_nmi_wkup (.y(nmi_wkup), .a(nmi_capture ^ nmi_dly), .b(nmie));
|
omsp_and_gate and_nmi_wkup (.y(nmi_wkup), .a(nmi_capture ^ nmi_dly), .b(nmie));
|
`else
|
`else
|
wire nmi_wkup = 1'b0;
|
wire nmi_wkup = 1'b0;
|
`endif
|
`endif
|
