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mrvq update ready + init ready as 1 in same cycle causing incorrect ready state

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This commit is contained in:
felsabbagh3
2020-05-16 18:52:30 -07:00
parent 794664363c
commit 101de6b138
3 changed files with 53 additions and 31 deletions
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55
hw/rtl/cache/VX_bank.v vendored
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@@ -105,31 +105,32 @@ module VX_bank #(
);
`DEBUG_BEGIN
wire[31:0] debug_use_pc_st0;
wire[1:0] debug_wb_st0;
wire[4:0] debug_rd_st0;
wire[`NW_BITS-1:0] debug_warp_num_st0;
wire[2:0] debug_mem_read_st0;
wire[2:0] debug_mem_write_st0;
wire[`REQS_BITS-1:0] debug_tid_st0;
wire[31:0] debug_use_pc_st0;
wire[1:0] debug_wb_st0;
wire[4:0] debug_rd_st0;
wire[`NW_BITS-1:0] debug_warp_num_st0;
wire[2:0] debug_mem_read_st0;
wire[2:0] debug_mem_write_st0;
wire[`REQS_BITS-1:0] debug_tid_st0;
wire[31:0] debug_use_pc_st1e;
wire[1:0] debug_wb_st1e;
wire[4:0] debug_rd_st1e;
wire[`NW_BITS-1:0] debug_warp_num_st1e;
wire[2:0] debug_mem_read_st1e;
wire[2:0] debug_mem_write_st1e;
wire[`REQS_BITS-1:0] debug_tid_st1e;
wire[31:0] debug_use_pc_st1e;
wire[1:0] debug_wb_st1e;
wire[4:0] debug_rd_st1e;
wire[`NW_BITS-1:0] debug_warp_num_st1e;
wire[2:0] debug_mem_read_st1e;
wire[2:0] debug_mem_write_st1e;
wire[`REQS_BITS-1:0] debug_tid_st1e;
wire[31:0] debug_use_pc_st2;
wire[1:0] debug_wb_st2;
wire[4:0] debug_rd_st2;
wire[`NW_BITS-1:0] debug_warp_num_st2;
wire[2:0] debug_mem_read_st2;
wire[2:0] debug_mem_write_st2;
wire[`REQS_BITS-1:0] debug_tid_st2;
wire[31:0] debug_use_pc_st2;
wire[1:0] debug_wb_st2;
wire[4:0] debug_rd_st2;
wire[`NW_BITS-1:0] debug_warp_num_st2;
wire[2:0] debug_mem_read_st2;
wire[2:0] debug_mem_write_st2;
wire[`REQS_BITS-1:0] debug_tid_st2;
`DEBUG_END
@@ -340,7 +341,9 @@ module VX_bank #(
assign qual_from_mrvq_st0 = mrvq_pop;
`DEBUG_BEGIN
assign {debug_use_pc_st0, debug_wb_st0, debug_rd_st0, debug_warp_num_st0, debug_mem_read_st0, debug_mem_write_st0, debug_tid_st0} = qual_inst_meta_st0;
if (WORD_SIZE != `GLOBAL_BLOCK_SIZE) begin
assign {debug_use_pc_st0, debug_wb_st0, debug_rd_st0, debug_warp_num_st0, debug_mem_read_st0, debug_mem_write_st0, debug_tid_st0} = qual_inst_meta_st0;
end
`DEBUG_END
VX_generic_register #(
@@ -436,7 +439,9 @@ module VX_bank #(
);
`DEBUG_BEGIN
assign {debug_use_pc_st1e, debug_wb_st1e, debug_rd_st1e, debug_warp_num_st1e, debug_mem_read_st1e, debug_mem_write_st1e, debug_tid_st1e} = inst_meta_st1[STAGE_1_CYCLES-1];
if (WORD_SIZE != `GLOBAL_BLOCK_SIZE) begin
assign {debug_use_pc_st1e, debug_wb_st1e, debug_rd_st1e, debug_warp_num_st1e, debug_mem_read_st1e, debug_mem_write_st1e, debug_tid_st1e} = inst_meta_st1[STAGE_1_CYCLES-1];
end
`DEBUG_END
wire qual_valid_st1e_2 = valid_st1[STAGE_1_CYCLES-1] && !is_fill_st1[STAGE_1_CYCLES-1];
@@ -467,7 +472,9 @@ module VX_bank #(
);
`DEBUG_BEGIN
assign {debug_use_pc_st2, debug_wb_st2, debug_rd_st2, debug_warp_num_st2, debug_mem_read_st2, debug_mem_write_st2, debug_tid_st2} = inst_meta_st2;
if (WORD_SIZE != `GLOBAL_BLOCK_SIZE) begin
assign {debug_use_pc_st2, debug_wb_st2, debug_rd_st2, debug_warp_num_st2, debug_mem_read_st2, debug_mem_write_st2, debug_tid_st2} = inst_meta_st2;
end
`DEBUG_END
// Enqueue to miss reserv if it's a valid miss