From c6afce763807862305c4ade28ef5bb72a4b078f6 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Mon, 13 Apr 2020 15:16:51 -0700
Subject: zinit: fix review comments from @mwkmwkmwk

---
 tests/techmap/zinit.ys | 35 +++++++++++++++++++++++++++++++----
 1 file changed, 31 insertions(+), 4 deletions(-)

(limited to 'tests/techmap')

diff --git a/tests/techmap/zinit.ys b/tests/techmap/zinit.ys
index caeab69d3..c74218f7c 100644
--- a/tests/techmap/zinit.ys
+++ b/tests/techmap/zinit.ys
@@ -1,5 +1,5 @@
 read_verilog -icells <<EOT
-module top(input C, R, input [1:0] D, (* init = {12{1'b1}} *) output [11:0] Q);
+module top(input C, R, input [1:0] D, (* init = {2'b10, 2'b01, 1'b1, {8{1'b1}}} *) output [12:0] Q);
 
 (* init = 1'b1 *)
 wire unused;
@@ -13,11 +13,38 @@ $_DFF_PN1_ dff5 (.C(C), .D(D[0]), .R(R), .Q(Q[5]));
 $_DFF_PP0_ dff6 (.C(C), .D(D[0]), .R(R), .Q(Q[6]));
 $_DFF_PP1_ dff7 (.C(C), .D(D[0]), .R(R), .Q(Q[7]));
 
-$adff #(.WIDTH(2), .CLK_POLARITY(1), .ARST_POLARITY(1'b0), .ARST_VALUE(2'd2)) dff8 (.CLK(C), .ARST(R), .D(D), .Q(Q[9:8]));
-$adff #(.WIDTH(2), .CLK_POLARITY(0), .ARST_POLARITY(1'b1), .ARST_VALUE(2'd1)) dff9 (.CLK(C), .ARST(R), .D(D), .Q(Q[11:10]));
+$adff #(.WIDTH(2), .CLK_POLARITY(1), .ARST_POLARITY(1'b0), .ARST_VALUE(2'b10)) dff8 (.CLK(C), .ARST(R), .D(D), .Q(Q[10:9]));
+$adff #(.WIDTH(2), .CLK_POLARITY(0), .ARST_POLARITY(1'b1), .ARST_VALUE(2'b01)) dff9 (.CLK(C), .ARST(R), .D(D), .Q(Q[12:11]));
 endmodule
 EOT
-equiv_opt -map +/simcells.v -multiclock zinit
+equiv_opt -assert -map +/simcells.v -multiclock zinit
 design -load postopt
 
+select -assert-count 20 t:$_NOT_
 select -assert-count 1 w:unused a:init %i
+select -assert-count 1 w:Q a:init=13'bxxxx1xxxxxxxx %i
+
+
+design -reset
+read_verilog -icells <<EOT
+module top(input C, R, input [1:0] D, (* init = {2'bx0, 2'b0x, 1'b1, {8{1'b0}}} *) output [12:0] Q);
+
+(* init = 1'b1 *)
+wire unused;
+
+$_DFF_NN0_ dff0 (.C(C), .D(D[0]), .R(R), .Q(Q[0]));
+$_DFF_NN1_ dff1 (.C(C), .D(D[0]), .R(R), .Q(Q[1]));
+$_DFF_NP0_ dff2 (.C(C), .D(D[0]), .R(R), .Q(Q[2]));
+$_DFF_NP1_ dff3 (.C(C), .D(D[0]), .R(R), .Q(Q[3]));
+$_DFF_PN0_ dff4 (.C(C), .D(D[0]), .R(R), .Q(Q[4]));
+$_DFF_PN1_ dff5 (.C(C), .D(D[0]), .R(R), .Q(Q[5]));
+$_DFF_PP0_ dff6 (.C(C), .D(D[0]), .R(R), .Q(Q[6]));
+$_DFF_PP1_ dff7 (.C(C), .D(D[0]), .R(R), .Q(Q[7]));
+
+$adff #(.WIDTH(2), .CLK_POLARITY(1), .ARST_POLARITY(1'b0), .ARST_VALUE(2'b10)) dff8 (.CLK(C), .ARST(R), .D(D), .Q(Q[10:9]));
+$adff #(.WIDTH(2), .CLK_POLARITY(0), .ARST_POLARITY(1'b1), .ARST_VALUE(2'b01)) dff9 (.CLK(C), .ARST(R), .D(D), .Q(Q[12:11]));
+endmodule
+EOT
+select -assert-count 0 t:$_NOT_
+select -assert-count 1 w:unused a:init %i
+select -assert-count 1 w:Q a:init=13'bx00x100000000 %i
-- 
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