From 3c2a1171fff245eedee4c2cd3e12c554d20c505e Mon Sep 17 00:00:00 2001 From: diego Date: Tue, 9 Jun 2020 15:17:01 -0500 Subject: Adding latch tests for shift&mask AST dynamic part-select enhancements --- tests/various/dynamic_part_select/latch_002_gate.v | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 tests/various/dynamic_part_select/latch_002_gate.v (limited to 'tests/various/dynamic_part_select/latch_002_gate.v') diff --git a/tests/various/dynamic_part_select/latch_002_gate.v b/tests/various/dynamic_part_select/latch_002_gate.v new file mode 100644 index 000000000..4acf129c6 --- /dev/null +++ b/tests/various/dynamic_part_select/latch_002_gate.v @@ -0,0 +1,18 @@ +`default_nettype none +module latch_002_gate(dword, vect, sel, st); + output reg [63:0] dword; + input wire [7:0] vect; + input wire [7:0] sel; + input wire st; + reg [63:0] mask; + reg [63:0] data; + always @* + case (|(st)) + 1'b 1: + begin + mask = (8'b 11111111)<<((((8)*(sel)))+(0)); + data = ((8'b 11111111)&(vect[7:0]))<<((((8)*(sel)))+(0)); + dword <= ((dword)&(~(mask)))|(data); + end + endcase +endmodule -- cgit v1.2.3