From 69940feac0d7baaca34ecd978349ec39af6321d2 Mon Sep 17 00:00:00 2001 From: Blaise Tine Date: Mon, 2 Aug 2021 16:08:11 -0700 Subject: [PATCH] registering execute units inputs --- hw/rtl/VX_instr_demux.v | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/hw/rtl/VX_instr_demux.v b/hw/rtl/VX_instr_demux.v index 42d4fc5e..cc3da80a 100644 --- a/hw/rtl/VX_instr_demux.v +++ b/hw/rtl/VX_instr_demux.v @@ -38,7 +38,8 @@ module VX_instr_demux ( wire alu_req_valid = ibuffer_if.valid && (ibuffer_if.ex_type == `EX_ALU); VX_skid_buffer #( - .DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `ALU_BITS + `MOD_BITS + 32 + 1 + 1 + `NR_BITS + 1 + `NT_BITS + (2 * `NUM_THREADS * 32)) + .DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `ALU_BITS + `MOD_BITS + 32 + 1 + 1 + `NR_BITS + 1 + `NT_BITS + (2 * `NUM_THREADS * 32)), + .OUTPUT_REG (1) ) alu_buffer ( .clk (clk), .reset (reset), @@ -56,7 +57,8 @@ module VX_instr_demux ( wire lsu_is_fence = `LSU_IS_FENCE(ibuffer_if.op_mod); VX_skid_buffer #( - .DATAW (`NW_BITS + `NUM_THREADS + 32 + `LSU_BITS + 1 + 32 + `NR_BITS + 1 + (2 * `NUM_THREADS * 32)) + .DATAW (`NW_BITS + `NUM_THREADS + 32 + `LSU_BITS + 1 + 32 + `NR_BITS + 1 + (2 * `NUM_THREADS * 32)), + .OUTPUT_REG (1) ) lsu_buffer ( .clk (clk), .reset (reset), @@ -73,7 +75,8 @@ module VX_instr_demux ( wire csr_req_valid = ibuffer_if.valid && (ibuffer_if.ex_type == `EX_CSR); VX_skid_buffer #( - .DATAW (`NW_BITS + `NUM_THREADS + 32 + `CSR_BITS + `CSR_ADDR_BITS + `NR_BITS + 1 + 1 + `NR_BITS + 32) + .DATAW (`NW_BITS + `NUM_THREADS + 32 + `CSR_BITS + `CSR_ADDR_BITS + `NR_BITS + 1 + 1 + `NR_BITS + 32), + .OUTPUT_REG (1) ) csr_buffer ( .clk (clk), .reset (reset), @@ -91,7 +94,8 @@ module VX_instr_demux ( wire fpu_req_valid = ibuffer_if.valid && (ibuffer_if.ex_type == `EX_FPU); VX_skid_buffer #( - .DATAW (`NW_BITS + `NUM_THREADS + 32 + `FPU_BITS + `MOD_BITS + `NR_BITS + 1 + (3 * `NUM_THREADS * 32)) + .DATAW (`NW_BITS + `NUM_THREADS + 32 + `FPU_BITS + `MOD_BITS + `NR_BITS + 1 + (3 * `NUM_THREADS * 32)), + .OUTPUT_REG (1) ) fpu_buffer ( .clk (clk), .reset (reset), @@ -112,7 +116,8 @@ module VX_instr_demux ( wire gpu_req_valid = ibuffer_if.valid && (ibuffer_if.ex_type == `EX_GPU); VX_skid_buffer #( - .DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `GPU_BITS + `NR_BITS + 1 + (`NUM_THREADS * 32 + 32)) + .DATAW (`NW_BITS + `NUM_THREADS + 32 + 32 + `GPU_BITS + `NR_BITS + 1 + (`NUM_THREADS * 32 + 32)), + .OUTPUT_REG (1) ) gpu_buffer ( .clk (clk), .reset (reset),