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code/Vezba 13 - prateci materijal/i2c_uvc/sv/i2c_if.sv

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+/****************************************************************************
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+    |F|u|n|c|t|i|o|n|a|l| |V|e|r|i|f|i|c|a|t|i|o|n| |o|f| |H|a|r|d|w|a|r|e|
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+
+    FILE            i2c_if.sv
+
+    DESCRIPTION     i2c interface
+
+ ****************************************************************************/
+
+`ifndef I2C_IF_SV
+`define I2C_IF_SV
+
+/*
+ * Interface: i2c_if
+ */
+interface i2c_if(input logic clk, input logic rst);
+
+    // connected to DUT
+    wire sda_wire;
+    wire scl_wire;
+
+    // driven by uvc
+    logic sda;
+    logic scl;
+
+    assign sda_wire = sda;
+    assign scl_wire = scl;
+    
+    // control
+    bit has_checks = 1;
+    bit has_coverage = 1;
+    
+    // TODO : coverage and assertions go here...    
+
+endinterface : i2c_if
+
+`endif
+