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feat: add scalar fexp support

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Zhongdi LUO
2026-07-02 07:24:59 +00:00
parent 97a1eff701
commit 9251ba0a24
12 changed files with 327 additions and 14 deletions
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hw/dpi/float_dpi.vh
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@@ -26,6 +26,7 @@ import "DPI-C" function void dpi_fnmsub(input logic enable, input int dst_fmt, i
import "DPI-C" function void dpi_fdiv(input logic enable, input int dst_fmt, input longint a, input longint b, input bit[2:0] frm, output longint result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fsqrt(input logic enable, input int dst_fmt, input longint a, input bit[2:0] frm, output longint result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fexp(input logic enable, input int dst_fmt, input longint a, output longint result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftoi(input logic enable, input int dst_fmt, input int src_fmt, input longint a, input bit[2:0] frm, output longint result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftou(input logic enable, input int dst_fmt, input int src_fmt, input longint a, input bit[2:0] frm, output longint result, output bit[4:0] fflags);