From ed0bd705f94f6aea568ec8405534984a37770f21 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Mon, 25 Sep 2023 19:12:49 -0600 Subject: rtl/core, tb: replace bus_master with a new top-level module --- rtl/core/decode/mul.sv | 33 --------------------------------- 1 file changed, 33 deletions(-) delete mode 100644 rtl/core/decode/mul.sv (limited to 'rtl/core/decode/mul.sv') diff --git a/rtl/core/decode/mul.sv b/rtl/core/decode/mul.sv deleted file mode 100644 index 114b65b..0000000 --- a/rtl/core/decode/mul.sv +++ /dev/null @@ -1,33 +0,0 @@ -`include "core/decode/isa.sv" -`include "core/uarch.sv" - -module core_decode_mul -( - input word insn, - - output mul_decode decode, - output reg_num rd, - rs, - rm, - output logic update_flags -); - - logic long_mul; - reg_num short_rd, rn; - - assign rd = long_mul ? rn : short_rd; - assign rs = insn `FIELD_MUL_RS; - assign rm = insn `FIELD_MUL_RM; - assign update_flags = insn `FIELD_MUL_S; - - assign decode.add = insn `FIELD_MUL_ACC; - assign decode.long_mul = long_mul; - assign decode.signed_mul = insn `FIELD_MUL_SIGNED; - assign decode.r_add_lo = rn; - assign decode.r_add_hi = short_rd; - - assign long_mul = insn `FIELD_MUL_LONG; - assign short_rd = insn `FIELD_MUL_RD; - assign rn = insn `FIELD_MUL_RN; - -endmodule -- cgit v1.2.3