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adding using serial divider to save area cost

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This commit is contained in:
Blaise Tine
2020-08-25 02:29:27 -07:00
parent df25bae456
commit ee81e81818
10 changed files with 239 additions and 135 deletions
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12
hw/rtl/fp_cores/VX_fp_fpga.v
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@@ -74,7 +74,7 @@ module VX_fp_fpga #(
.ready_in (per_core_ready_in[0]),
.tag_in (tag_in),
.op_type (op_type),
.frm (op_mod),
.frm (frm),
.dataa (dataa),
.datab (datab),
.result (per_core_result[0]),
@@ -278,14 +278,14 @@ module VX_fp_fpga #(
always @(*) begin
per_core_ready_out = 0;
valid_out_r = 0;
has_fflags_r = 0;
result_r = 'x;
tag_out_r = 'x;
valid_out_r = 0;
has_fflags_r = 'x;
result_r = 'x;
tag_out_r = 'x;
for (integer i = 0; i < NUM_FPC; i++) begin
if (per_core_valid_out[i]) begin
per_core_ready_out[i] = 1;
valid_out_r = i;
valid_out_r = 1;
has_fflags_r = fpnew_has_fflags && (i == 0);
result_r = per_core_result[i];
tag_out_r = per_core_tag_out[i];