diff options
Diffstat (limited to 'rtl/legacy_gfx/gfx_fp_mul.sv')
| -rw-r--r-- | rtl/legacy_gfx/gfx_fp_mul.sv | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/rtl/legacy_gfx/gfx_fp_mul.sv b/rtl/legacy_gfx/gfx_fp_mul.sv new file mode 100644 index 0000000..7ff3c02 --- /dev/null +++ b/rtl/legacy_gfx/gfx_fp_mul.sv @@ -0,0 +1,41 @@ +`include "gfx/gfx_defs.sv" + +module gfx_fp_mul +( + input logic clk, + + input fp a, + b, + input logic stall, + + output fp q +); + +`ifndef VERILATOR + ip_fp_mul ip_mul + ( + .en(!stall), + .areset(0), + .* + ); +`else + fp a_pop, b_pop; + + assign q = $c("taller::fp_mul(", a_pop, ", ", b_pop, ")"); + + gfx_pipes #(.WIDTH($bits(a)), .DEPTH(`FP_MUL_STAGES)) a_pipes + ( + .in(a), + .out(a_pop), + .* + ); + + gfx_pipes #(.WIDTH($bits(b)), .DEPTH(`FP_MUL_STAGES)) b_pipes + ( + .in(b), + .out(b_pop), + .* + ); +`endif + +endmodule |
