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Cleaned up CSA tests.

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nella 2026-03-27 16:14:07 +01:00 • committed by nella
parent 9cc2e7d95e
commit 4f4c820f73
14 changed files with 636 additions and 806 deletions
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173
tests/csa_tree/csa_tree_add_chains.ys
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@ -59,3 +59,176 @@ csa_tree
select -assert-count 14 t:$fa
select -assert-count 1 t:$add
design -reset
read_verilog <<EOT
module alu_add3(
input [7:0] a, b, c,
output [7:0] y
);
assign y = a + b + c;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt_clean
csa_tree
opt_clean
select -assert-count 1 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$alu
design -reset
read_verilog <<EOT
module alu_add4(
input [7:0] a, b, c, d,
output [7:0] y
);
assign y = a + b + c + d;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt_clean
csa_tree
opt_clean
select -assert-count 2 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$alu
design -reset
read_verilog <<EOT
module alu_add5(
input [11:0] a, b, c, d, e,
output [11:0] y
);
assign y = a + b + c + d + e;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt_clean
csa_tree
opt_clean
select -assert-count 3 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$alu
design -reset
read_verilog <<EOT
module alu_add8(
input [15:0] a, b, c, d, e, f, g, h,
output [15:0] y
);
assign y = a + b + c + d + e + f + g + h;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt_clean
csa_tree
opt_clean
select -assert-count 6 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$alu
design -reset
read_verilog <<EOT
module alu_add16(
input [15:0] a0, a1, a2, a3, a4, a5, a6, a7,
input [15:0] a8, a9, a10, a11, a12, a13, a14, a15,
output [15:0] y
);
assign y = a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7
+ a8 + a9 + a10 + a11 + a12 + a13 + a14 + a15;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt_clean
csa_tree
opt_clean
select -assert-count 14 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$alu
design -reset
read_verilog <<EOT
module macc_add3(
input [7:0] a, b, c,
output [7:0] y
);
assign y = a + b + c;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt
csa_tree
opt_clean
select -assert-count 1 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$macc t:$macc_v2 %u
design -reset
read_verilog <<EOT
module macc_add4(
input [7:0] a, b, c, d,
output [7:0] y
);
assign y = a + b + c + d;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt
csa_tree
opt_clean
select -assert-count 2 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$macc t:$macc_v2 %u
design -reset
read_verilog <<EOT
module macc_add5(
input [11:0] a, b, c, d, e,
output [11:0] y
);
assign y = a + b + c + d + e;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt
csa_tree
opt_clean
select -assert-count 3 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$macc t:$macc_v2 %u
design -reset
read_verilog <<EOT
module macc_add8(
input [15:0] a, b, c, d, e, f, g, h,
output [15:0] y
);
assign y = a + b + c + d + e + f + g + h;
endmodule
EOT
hierarchy -auto-top
proc
alumacc
opt
csa_tree
opt_clean
select -assert-count 6 t:$fa
select -assert-count 1 t:$add
select -assert-none t:$macc t:$macc_v2 %u
design -reset