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minor update - 206-214 mhz

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This commit is contained in:
Blaise Tine
2020-08-29 05:14:08 -07:00
parent def28e1ed0
commit 0a0b28aac0
16 changed files with 90 additions and 122 deletions
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44
hw/rtl/fp_cores/VX_fp_noncomp.v
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@@ -85,30 +85,28 @@ module VX_fp_noncomp #(
wire tmp_a_smaller = $signed(dataa[i]) < $signed(datab[i]);
wire tmp_ab_equal = (dataa[i] == datab[i]) | (tmp_a_type[4] & tmp_b_type[4]);
always @(posedge clk) begin
if (~stall) begin
a_sign[i] <= tmp_a_sign;
b_sign[i] <= tmp_b_sign;
a_exponent[i] <= tmp_a_exponent;
b_exponent[i] <= tmp_b_exponent;
a_mantissa[i] <= tmp_a_mantissa;
b_mantissa[i] <= tmp_b_mantissa;
a_type[i] <= tmp_a_type;
b_type[i] <= tmp_b_type;
a_smaller[i] <= tmp_a_smaller;
ab_equal[i] <= tmp_ab_equal;
end
end
end
VX_generic_register #(
.N(1 + 1 + 8 + 8 + 23 + 23 + $bits(fp_type_t) + $bits(fp_type_t) + 1 + 1)
) fnc1_reg (
.clk (clk),
.reset (reset),
.stall (stall),
.flush (1'b0),
.in ({tmp_a_sign, tmp_b_sign, tmp_a_exponent, tmp_b_exponent, tmp_a_mantissa, tmp_b_mantissa, tmp_a_type, tmp_b_type, tmp_a_smaller, tmp_ab_equal}),
.out ({a_sign[i], b_sign[i], a_exponent[i], b_exponent[i], a_mantissa[i], b_mantissa[i], a_type[i], b_type[i], a_smaller[i], ab_equal[i]})
);
end
always @(posedge clk) begin
if (~stall) begin
op_type_r <= op_type;
frm_r <= frm;
dataa_r <= dataa;
datab_r <= datab;
end
end
VX_generic_register #(
.N(`FPU_BITS + `FRM_BITS + (2 * `NUM_THREADS * 32))
) fnc2_reg (
.clk (clk),
.reset (reset),
.stall (stall),
.flush (1'b0),
.in ({op_type, frm, dataa, datab}),
.out ({op_type_r, frm_r, dataa_r, datab_r})
);
// FCLASS
for (genvar i = 0; i < LANES; i++) begin