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Removed FWD

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This commit is contained in:
felsabbagh3
2019-10-18 02:01:39 -04:00
parent 6b729fd2ea
commit 505bbc20c8
20 changed files with 9 additions and 521 deletions
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26
rtl/Vortex.v
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@@ -53,16 +53,6 @@ VX_jal_response_inter VX_jal_rsp(); // Jump resolution to Fetch
wire execute_branch_stall;
wire memory_delay;
// Forwarding Buses
VX_forward_reqeust_inter VX_fwd_req_de(); // Forward request
VX_forward_response_inter VX_fwd_rsp(); // Forward Response
VX_forward_exe_inter VX_fwd_exe(); // Data available in EXE
VX_forward_mem_inter VX_fwd_mem(); // Data available in MEM
VX_forward_wb_inter VX_fwd_wb(); // Data available in WB
wire forwarding_fwd_stall;
// CSR Buses
VX_csr_write_request_inter VX_csr_w_req();
wire[31:0] csr_decode_csr_data;
@@ -80,7 +70,6 @@ VX_front_end vx_front_end(
.clk (clk),
.reset (reset),
.VX_warp_ctl (VX_warp_ctl),
.forwarding_fwd_stall(forwarding_fwd_stall),
.execute_branch_stall(execute_branch_stall),
.VX_bckE_req (VX_bckE_req),
.decode_csr_address (decode_csr_address),
@@ -107,35 +96,20 @@ VX_back_end vx_back_end(
.reset (reset),
.schedule_delay (schedule_delay),
.fetch_delay (fetch_delay),
.in_fwd_stall (forwarding_fwd_stall),
.VX_fwd_req_de (VX_fwd_req_de),
.VX_fwd_rsp (VX_fwd_rsp),
.VX_warp_ctl (VX_warp_ctl),
.VX_bckE_req (VX_bckE_req),
.VX_fwd_exe (VX_fwd_exe),
.csr_decode_csr_data (csr_decode_csr_data),
.execute_branch_stall(execute_branch_stall),
.VX_jal_rsp (VX_jal_rsp),
.VX_branch_rsp (VX_branch_rsp),
.VX_dcache_rsp (VX_dcache_rsp),
.VX_dcache_req (VX_dcache_req),
.VX_fwd_mem (VX_fwd_mem),
.VX_fwd_wb (VX_fwd_wb),
.VX_csr_w_req (VX_csr_w_req),
.VX_writeback_inter (VX_writeback_inter),
.out_mem_delay (memory_delay),
.out_gpr_stall (out_gpr_stall)
);
VX_forwarding vx_forwarding(
.VX_fwd_req_de(VX_fwd_req_de),
.VX_fwd_exe (VX_fwd_exe),
.VX_fwd_mem (VX_fwd_mem),
.VX_fwd_wb (VX_fwd_wb),
.VX_fwd_rsp (VX_fwd_rsp),
.out_fwd_stall(forwarding_fwd_stall)
);
VX_csr_handler vx_csr_handler(
.clk (clk),
.in_decode_csr_address(decode_csr_address),