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fcvt fix

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This commit is contained in:
Blaise Tine
2021-01-25 02:22:00 -08:00
parent 8775f63ec4
commit 5419859281
24 changed files with 86 additions and 87 deletions
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2
benchmarks/opencl/bfs/Makefile
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@@ -33,7 +33,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/convolution/Makefile
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@@ -33,7 +33,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/guassian/Makefile
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@@ -36,7 +36,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/kmeans/Makefile
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@@ -33,7 +33,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/nearn/Makefile
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@@ -36,7 +36,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/saxpy/Makefile
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@@ -35,7 +35,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/sfilter/Makefile
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@@ -35,7 +35,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/sgemm/Makefile
View File

@@ -37,7 +37,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/transpose/Makefile
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@@ -33,7 +33,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT)
run-vlsim: $(PROJECT) kernel.pocl

2
benchmarks/opencl/vecadd/Makefile
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@@ -37,7 +37,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-ase: $(PROJECT) kernel.pocl
run-asesim: $(PROJECT) kernel.pocl
LD_LIBRARY_PATH=$(POCL_RT_PATH)/lib:$(VORTEX_DRV_PATH)/opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-vlsim: $(PROJECT) kernel.pocl

3
driver/opae/vlsim/Makefile
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@@ -13,7 +13,6 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSHR
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_TAG
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_SNP
DBG_PRINT_FLAGS += -DDBG_PRINT_DRAM
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
DBG_PRINT_FLAGS += -DDBG_PRINT_AVS
@@ -83,7 +82,7 @@ VL_FLAGS += -DNOPAE
CFLAGS += -DNOPAE
# use DPI FPU
VL_FLAGS += -DFPU_DPI
#VL_FLAGS += -DFPU_DPI
PROJECT = libopae-c-vlsim.so

1
driver/rtlsim/Makefile
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@@ -13,7 +13,6 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSHR
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_TAG
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_SNP
DBG_PRINT_FLAGS += -DDBG_PRINT_DRAM
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
DBG_PRINT_FLAGS += -DDBG_PRINT_AVS

2
driver/tests/basic/Makefile
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@@ -43,7 +43,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT)
LD_LIBRARY_PATH=../../opae:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-ase: $(PROJECT)
run-asesim: $(PROJECT)
ASE_LOG=0 LD_LIBRARY_PATH=../../opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-vlsim: $(PROJECT)

2
driver/tests/demo/Makefile
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@@ -41,7 +41,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT)
LD_LIBRARY_PATH=../../opae:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-ase: $(PROJECT)
run-asesim: $(PROJECT)
ASE_LOG=0 LD_LIBRARY_PATH=../../opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-vlsim: $(PROJECT)

2
driver/tests/dogfood/Makefile
View File

@@ -42,7 +42,7 @@ $(PROJECT): $(SRCS)
run-fpga: $(PROJECT)
LD_LIBRARY_PATH=../../opae:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-ase: $(PROJECT)
run-asesim: $(PROJECT)
ASE_LOG=0 LD_LIBRARY_PATH=../../opae/ase:$(LD_LIBRARY_PATH) ./$(PROJECT) $(OPTS)
run-vlsim: $(PROJECT)

1
hw/opae/sources_1c.txt
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@@ -8,7 +8,6 @@
#+define+DBG_PRINT_CORE_ICACHE
#+define+DBG_PRINT_CORE_DCACHE
#+define+DBG_PRINT_CACHE_BANK
#+define+DBG_PRINT_CACHE_SNP
#+define+DBG_PRINT_CACHE_MSRQ
#+define+DBG_PRINT_CACHE_TAG
#+define+DBG_PRINT_CACHE_DATA

3
hw/rtl/VX_fpu_unit.v
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@@ -41,8 +41,7 @@ module VX_fpu_unit #(
VX_index_buffer #(
.DATAW (`NW_BITS + `NUM_THREADS + 32 + `NR_BITS + 1),
.SIZE (`FPUQ_SIZE),
.FASTRAM (1)
.SIZE (`FPUQ_SIZE)
) req_metadata (
.clk (clk),
.reset (reset),

7
hw/rtl/VX_lsu_unit.v
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@@ -47,7 +47,7 @@ module VX_lsu_unit #(
`IGNORE_WARNINGS_END
wire ready_in;
wire stall_in = ~ready_in & req_valid;
wire stall_in = ~ready_in && req_valid;
VX_pipe_register #(
.DATAW (1 + 1 + `NW_BITS + `NUM_THREADS + 32 + (`NUM_THREADS * 32) + `LSU_BITS + `NR_BITS + 1 + (`NUM_THREADS * 32)),
@@ -96,8 +96,7 @@ module VX_lsu_unit #(
VX_index_buffer #(
.DATAW (`NW_BITS + 32 + `NR_BITS + 1 + `LSU_BITS + (`NUM_THREADS * 2) + 1),
.SIZE (`LSUQ_SIZE),
.FASTRAM (1)
.SIZE (`LSUQ_SIZE)
) req_metadata (
.clk (clk),
.reset (reset),
@@ -171,7 +170,7 @@ module VX_lsu_unit #(
1: mem_req_data[i][31:8] = req_data[i][23:0];
2: mem_req_data[i][31:16] = req_data[i][15:0];
3: mem_req_data[i][31:24] = req_data[i][7:0];
default: mem_req_data[i] = req_data[i];
default: mem_req_data[i] = req_data[i];
endcase
mem_req_addr[i] = req_addr[i][31:2];

113
hw/rtl/cache/VX_bank.v vendored
View File

@@ -86,8 +86,8 @@ module VX_bank #(
`ifdef DBG_CACHE_REQ_INFO
/* verilator lint_off UNUSED */
wire [31:0] debug_pc_st0, debug_pc_st1;
wire [`NW_BITS-1:0] debug_wid_st0, debug_wid_st1;
wire [31:0] debug_pc_sel, debug_pc_st0, debug_pc_st1;
wire [`NW_BITS-1:0] debug_wid_sel, debug_wid_st0, debug_wid_st1;
/* verilator lint_on UNUSED */
`endif
@@ -97,24 +97,24 @@ module VX_bank #(
wire [WORD_SIZE-1:0] creq_byteen;
wire [`REQS_BITS-1:0] creq_tid;
`IGNORE_WARNINGS_BEGIN
wire [`WORD_ADDR_WIDTH-1:0] creq_addr_unqual;
wire [`WORD_ADDR_WIDTH-1:0] creq_addr;
`IGNORE_WARNINGS_END
wire [`LINE_ADDR_WIDTH-1:0] creq_addr;
wire [`LINE_ADDR_WIDTH-1:0] creq_line_addr;
wire [`UP(`WORD_SELECT_BITS)-1:0] creq_wsel;
wire [`WORD_WIDTH-1:0] creq_writeword;
wire [`WORD_WIDTH-1:0] creq_data;
wire [CORE_TAG_WIDTH-1:0] creq_tag;
wire creq_push = core_req_valid && core_req_ready;
assign core_req_ready = !creq_full;
if (BANK_ADDR_OFFSET == 0) begin
assign creq_addr = `LINE_SELECT_ADDR0(creq_addr_unqual);
assign creq_line_addr = `LINE_SELECT_ADDR0(creq_addr);
end else begin
assign creq_addr = `LINE_SELECT_ADDRX(creq_addr_unqual);
assign creq_line_addr = `LINE_SELECT_ADDRX(creq_addr);
end
if (`WORD_SELECT_BITS != 0) begin
assign creq_wsel = creq_addr_unqual[`WORD_SELECT_BITS-1:0];
assign creq_wsel = creq_addr[`WORD_SELECT_BITS-1:0];
end else begin
assign creq_wsel = 0;
end
@@ -127,8 +127,8 @@ module VX_bank #(
.reset (reset),
.push (creq_push),
.pop (creq_pop),
.data_in ({core_req_tag, core_req_tid, core_req_rw, core_req_byteen, core_req_addr, core_req_data}),
.data_out ({creq_tag, creq_tid, creq_rw, creq_byteen, creq_addr_unqual, creq_writeword}),
.data_in ({core_req_tag, core_req_tid, core_req_rw, core_req_byteen, core_req_addr, core_req_data}),
.data_out ({creq_tag, creq_tid, creq_rw, creq_byteen, creq_addr, creq_data}),
.empty (creq_empty),
.full (creq_full),
`UNUSED_PIN (alm_empty),
@@ -144,8 +144,8 @@ module VX_bank #(
wire [`REQS_BITS-1:0] mshr_tid;
wire [`LINE_ADDR_WIDTH-1:0] mshr_addr;
wire [`UP(`WORD_SELECT_BITS)-1:0] mshr_wsel;
wire [`WORD_WIDTH-1:0] mshr_writeword;
wire [`REQ_TAG_WIDTH-1:0] mshr_tag;
wire [`WORD_WIDTH-1:0] mshr_data;
wire [CORE_TAG_WIDTH-1:0] mshr_tag;
wire mshr_rw;
wire [WORD_SIZE-1:0] mshr_byteen;
@@ -155,13 +155,13 @@ module VX_bank #(
wire [WORD_SIZE-1:0] byteen_st0, byteen_st1;
wire [`CACHE_LINE_WIDTH-1:0] data_st0, data_st1;
wire [`REQS_BITS-1:0] req_tid_st0, req_tid_st1;
wire [`REQ_TAG_WIDTH-1:0] tag_st0, tag_st1;
wire [CORE_TAG_WIDTH-1:0] tag_st0, tag_st1;
wire valid_st0, valid_st1;
wire is_fill_st0, is_fill_st1;
wire is_mshr_st0, is_mshr_st1;
wire [`CACHE_LINE_WIDTH-1:0] readdata_st1;
wire miss_st0, miss_st1;
wire prev_miss_hazard_st0, prev_miss_hazard_st1;
wire prev_miss_dep_st0, prev_miss_dep_st1;
wire force_miss_st0, force_miss_st1;
wire writeen_unqual_st0, writeen_unqual_st1;
wire incoming_fill_st0, incoming_fill_st1;
@@ -207,10 +207,18 @@ module VX_bank #(
// we have a miss in mshr or entering it for the current address
wire mshr_pending_sel = mshr_pending
|| (is_miss_st1 && (creq_addr == addr_st1));
|| (is_miss_st1 && (creq_line_addr == addr_st1));
`ifdef DBG_CACHE_REQ_INFO
if (CORE_TAG_WIDTH != CORE_TAG_ID_BITS && CORE_TAG_ID_BITS != 0) begin
assign {debug_pc_sel, debug_wid_sel} = mshr_pop_unqual ? mshr_tag[CORE_TAG_WIDTH-1:CORE_TAG_ID_BITS] : creq_tag[CORE_TAG_WIDTH-1:CORE_TAG_ID_BITS];
end else begin
assign {debug_pc_sel, debug_wid_sel} = 0;
end
`endif
VX_pipe_register #(
.DATAW (1 + 1 + 1 + `LINE_ADDR_WIDTH + `UP(`WORD_SELECT_BITS) + 1 + WORD_SIZE + `CACHE_LINE_WIDTH + `REQS_BITS + `REQ_TAG_WIDTH + 1 + 1),
.DATAW (1 + 1 + 1 + `LINE_ADDR_WIDTH + `UP(`WORD_SELECT_BITS) + 1 + WORD_SIZE + `CACHE_LINE_WIDTH + `REQS_BITS + CORE_TAG_WIDTH + 1 + 1),
.RESETW (1)
) pipe_reg0 (
.clk (clk),
@@ -220,13 +228,13 @@ module VX_bank #(
mshr_pop || drsq_pop || creq_pop,
mshr_pop_unqual,
drsq_pop_unqual,
mshr_pop_unqual ? mshr_addr : (dram_rsp_valid ? dram_rsp_addr : creq_addr),
mshr_pop_unqual ? mshr_addr : (dram_rsp_valid ? dram_rsp_addr : creq_line_addr),
mshr_pop_unqual ? mshr_wsel : creq_wsel,
mshr_pop_unqual ? mshr_rw : creq_rw,
mshr_pop_unqual ? mshr_byteen : creq_byteen,
mshr_pop_unqual ? {`WORDS_PER_LINE{mshr_writeword}} : (dram_rsp_valid ? dram_rsp_data : {`WORDS_PER_LINE{creq_writeword}}),
mshr_pop_unqual ? {`WORDS_PER_LINE{mshr_data}} : (dram_rsp_valid ? dram_rsp_data : {`WORDS_PER_LINE{creq_data}}),
mshr_pop_unqual ? mshr_tid : creq_tid,
mshr_pop_unqual ? `REQ_TAG_WIDTH'(mshr_tag) : `REQ_TAG_WIDTH'(creq_tag),
mshr_pop_unqual ? mshr_tag : creq_tag,
mshr_pending_sel,
dram_rsp_flush
}),
@@ -271,11 +279,11 @@ module VX_bank #(
wire is_redundant_fill = is_fill_st0 && !miss_st0;
// we had a miss with prior request for the current address
assign prev_miss_hazard_st0 = is_miss_st1 && (addr_st0 == addr_st1);
assign prev_miss_dep_st0 = is_miss_st1 && (addr_st0 == addr_st1);
// force miss to ensure commit order when a new request has pending previous requests to same block
// also force a miss for mshr requests when previous requests got a miss
assign force_miss_st0 = (!is_fill_st0 && !is_mshr_st0 && (mshr_pending_st0 || prev_miss_hazard_st0))
assign force_miss_st0 = (!is_fill_st0 && !is_mshr_st0 && (mshr_pending_st0 || prev_miss_dep_st0))
|| (is_mshr_st0 && is_miss_st1 && is_mshr_st1);
assign writeen_unqual_st0 = (!is_fill_st0 && !miss_st0 && mem_rw_st0)
@@ -284,15 +292,23 @@ module VX_bank #(
assign incoming_fill_st0 = dram_rsp_valid && (addr_st0 == dram_rsp_addr);
VX_pipe_register #(
.DATAW (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + `LINE_ADDR_WIDTH + `UP(`WORD_SELECT_BITS) + `CACHE_LINE_WIDTH + 1 + WORD_SIZE + `REQS_BITS + `REQ_TAG_WIDTH),
.DATAW (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + `LINE_ADDR_WIDTH + `UP(`WORD_SELECT_BITS) + `CACHE_LINE_WIDTH + 1 + WORD_SIZE + `REQS_BITS + CORE_TAG_WIDTH),
.RESETW (1)
) pipe_reg1 (
.clk (clk),
.reset (reset),
.enable (1'b1),
.data_in ({valid_st0, is_mshr_st0, is_fill_st0, writeen_unqual_st0, prev_miss_hazard_st0, incoming_fill_st0, miss_st0, force_miss_st0, addr_st0, wsel_st0, data_st0, mem_rw_st0, byteen_st0, req_tid_st0, tag_st0}),
.data_out ({valid_st1, is_mshr_st1, is_fill_st1, writeen_unqual_st1, prev_miss_hazard_st1, incoming_fill_st1, miss_st1, force_miss_st1, addr_st1, wsel_st1, data_st1, mem_rw_st1, byteen_st1, req_tid_st1, tag_st1})
);
.data_in ({valid_st0, is_mshr_st0, is_fill_st0, writeen_unqual_st0, prev_miss_dep_st0, incoming_fill_st0, miss_st0, force_miss_st0, addr_st0, wsel_st0, data_st0, mem_rw_st0, byteen_st0, req_tid_st0, tag_st0}),
.data_out ({valid_st1, is_mshr_st1, is_fill_st1, writeen_unqual_st1, prev_miss_dep_st1, incoming_fill_st1, miss_st1, force_miss_st1, addr_st1, wsel_st1, data_st1, mem_rw_st1, byteen_st1, req_tid_st1, tag_st1})
);
`ifdef DBG_CACHE_REQ_INFO
if (CORE_TAG_WIDTH != CORE_TAG_ID_BITS && CORE_TAG_ID_BITS != 0) begin
assign {debug_pc_st1, debug_wid_st1} = tag_st1[CORE_TAG_WIDTH-1:CORE_TAG_ID_BITS];
end else begin
assign {debug_pc_st1, debug_wid_st1} = 0;
end
`endif
wire writeen_st1 = writeen_unqual_st1 && (is_fill_st1 || !force_miss_st1);
@@ -304,7 +320,7 @@ module VX_bank #(
|| incoming_fill_st1;
wire send_fill_req_st1 = !is_fill_st1 && !mem_rw_st1 && miss_st1
&& (!force_miss_st1 || (is_mshr_st1 && !prev_miss_hazard_st1))
&& (!force_miss_st1 || (is_mshr_st1 && !prev_miss_dep_st1))
&& !incoming_fill_qual_st1;
wire do_writeback_st1 = !is_fill_st1 && mem_rw_st1;
@@ -341,15 +357,7 @@ module VX_bank #(
.wsel (wsel_st1),
.byteen (byteen_st1),
.wrdata (data_st1)
);
`ifdef DBG_CACHE_REQ_INFO
if (CORE_TAG_WIDTH != CORE_TAG_ID_BITS && CORE_TAG_ID_BITS != 0) begin
assign {debug_pc_st1, debug_wid_st1} = tag_st1[CORE_TAG_WIDTH-1:CORE_TAG_ID_BITS];
end else begin
assign {debug_pc_st1, debug_wid_st1} = 0;
end
`endif
);
assign mshr_push = valid_st1 && mshr_push_st1;
wire mshr_dequeue = valid_st1 && is_mshr_st1 && !mshr_push_st1;
@@ -359,7 +367,7 @@ module VX_bank #(
wire mshr_init_ready_state = !miss_st1 || incoming_fill_qual_st1;
// use dram rsp or core req address to lookup the mshr
wire [`LINE_ADDR_WIDTH-1:0] lookup_addr = dram_rsp_valid ? dram_rsp_addr : creq_addr;
wire [`LINE_ADDR_WIDTH-1:0] lookup_addr = dram_rsp_valid ? dram_rsp_addr : creq_line_addr;
VX_miss_resrv #(
.BANK_ID (BANK_ID),
@@ -401,7 +409,7 @@ module VX_bank #(
.schedule (mshr_pop),
.schedule_valid (mshr_valid),
.schedule_addr (mshr_addr),
.schedule_data ({mshr_writeword, mshr_tid, mshr_tag, mshr_rw, mshr_byteen, mshr_wsel}),
.schedule_data ({mshr_data, mshr_tid, mshr_tag, mshr_rw, mshr_byteen, mshr_wsel}),
// dequeue
.dequeue (mshr_dequeue)
@@ -520,24 +528,23 @@ module VX_bank #(
if (crsq_alm_full || dreq_alm_full || mshr_alm_full) begin
$display("%t: cache%0d:%0d pipeline-stall: cwbq=%b, dwbq=%b, mshr=%b", $time, CACHE_ID, BANK_ID, crsq_alm_full, dreq_alm_full, mshr_alm_full);
end
if (valid_st0 && is_fill_st0) begin
if (is_flush_st0)
$display("%t: cache%0d:%0d flush: addr=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID));
if (drsq_pop) begin
if (dram_rsp_flush)
$display("%t: cache%0d:%0d flush: addr=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(dram_rsp_addr, BANK_ID));
else
$display("%t: cache%0d:%0d fill-rsp: addr=%0h, data=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), data_st0);
$display("%t: cache%0d:%0d fill-rsp: addr=%0h, data=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(dram_rsp_addr, BANK_ID), dram_rsp_data);
end
if (valid_st0 && !is_fill_st0) begin
if (is_mshr_st0) begin
if (mem_rw_st0)
$display("%t: cache%0d:%0d mshr-wr-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, data=%0h, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), tag_st0, req_tid_st0, byteen_st0, data_st0[`WORD_WIDTH-1:0], debug_wid_st0, debug_pc_st0);
else
$display("%t: cache%0d:%0d mshr-rd-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), tag_st0, req_tid_st0, byteen_st0, debug_wid_st0, debug_pc_st0);
end else begin
if (mem_rw_st0)
$display("%t: cache%0d:%0d core-wr-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, data=%0h, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), tag_st0, req_tid_st0, byteen_st0, data_st0[`WORD_WIDTH-1:0], debug_wid_st0, debug_pc_st0);
else
$display("%t: cache%0d:%0d core-rd-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), tag_st0, req_tid_st0, byteen_st0, debug_wid_st0, debug_pc_st0);
end
if (mshr_pop) begin
if (mshr_rw)
$display("%t: cache%0d:%0d mshr-wr-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, data=%0h, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), mshr_tag, mshr_tid, mshr_byteen, mshr_data, debug_wid_sel, debug_pc_sel);
else
$display("%t: cache%0d:%0d mshr-rd-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), mshr_tag, mshr_tid, mshr_byteen, debug_wid_sel, debug_pc_sel);
end
if (creq_pop) begin
if (creq_rw)
$display("%t: cache%0d:%0d core-wr-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, data=%0h, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), creq_tag, creq_tid, creq_byteen, creq_data, debug_wid_sel, debug_pc_sel);
else
$display("%t: cache%0d:%0d core-rd-req: addr=%0h, tag=%0h, tid=%0d, byteen=%b, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st0, BANK_ID), creq_tag, creq_tid, creq_byteen, debug_wid_sel, debug_pc_sel);
end
if (crsq_push) begin
$display("%t: cache%0d:%0d core-rsp: addr=%0h, tag=%0h, tid=%0d, data=%0h, wid=%0d, PC=%0h", $time, CACHE_ID, BANK_ID, `LINE_TO_BYTE_ADDR(addr_st1, BANK_ID), crsq_tag_st1, crsq_tid_st1, crsq_data_st1, debug_wid_st1, debug_pc_st1);

4
hw/rtl/cache/VX_cache_config.vh vendored
View File

@@ -7,12 +7,10 @@
`include "VX_define.vh"
`endif
`define REQ_TAG_WIDTH CORE_TAG_WIDTH
`define REQS_BITS `LOG2UP(NUM_REQS)
// tag rw byteen tid
`define REQ_INST_META_WIDTH (`REQ_TAG_WIDTH + 1 + WORD_SIZE + `REQS_BITS)
`define REQ_INST_META_WIDTH (CORE_TAG_WIDTH + 1 + WORD_SIZE + `REQS_BITS)
// data metadata word_sel
`define MSHR_DATA_WIDTH (`WORD_WIDTH + `REQ_INST_META_WIDTH + `UP(`WORD_SELECT_BITS))

10
hw/rtl/fp_cores/VX_fp_cvt.v
View File

@@ -221,8 +221,8 @@ module VX_fp_cvt #(
// Handle INT casts
if (is_itof_s1) begin
// Overflow or infinities (for proper rounding)
if ((destination_exp_s1[i] >= 2**EXP_BITS-1)
|| (~is_itof_s1 && in_a_type_s1[i].is_inf)) begin
if ((destination_exp_s1[i] >= $signed(2**EXP_BITS-1))
|| (!is_itof_s1 && in_a_type_s1[i].is_inf)) begin
final_exp[i] = (2**EXP_BITS-2); // largest normal value
preshift_mant[i] = ~0; // largest normal value and RS bits set
of_before_round[i] = 1'b1;
@@ -234,14 +234,14 @@ module VX_fp_cvt #(
// Limit the shift to retain sticky bits
end else if (destination_exp_s1[i] < -$signed(MAN_BITS)) begin
final_exp[i] = 0; // denormal result
denorm_shamt[i] = $unsigned(denorm_shamt[i] + SHAMT_BITS'(2 + MAN_BITS)); // to sticky
denorm_shamt[i] = $unsigned(denorm_shamt[i] + (2 + MAN_BITS)); // to sticky
end
end else begin
// By default right shift mantissa to be an integer
denorm_shamt[i] = SHAMT_BITS'(MAX_INT_WIDTH-1) - SHAMT_BITS'(input_exp_s1[i]);
denorm_shamt[i] = (MAX_INT_WIDTH-1) - input_exp_s1[i];
// overflow: when converting to unsigned the range is larger by one
if (input_exp_s1[i] >= $signed(MAX_INT_WIDTH -1 + unsigned_s1)) begin
denorm_shamt[i] = SHAMT_BITS'(1'b0); // prevent shifting
denorm_shamt[i] = SHAMT_BITS'(0); // prevent shifting
of_before_round[i] = 1'b1;
// underflow
end else if (input_exp_s1[i] < -1) begin

2
hw/rtl/fp_cores/VX_fp_type.v
View File

@@ -21,7 +21,7 @@ module VX_fp_type (
assign type_o.is_subnormal = is_subnormal;
assign type_o.is_inf = is_inf;
assign type_o.is_nan = is_nan;
assign type_o.is_signaling = is_signaling;
assign type_o.is_quiet = is_quiet;
assign type_o.is_signaling = is_signaling;
endmodule

2
hw/rtl/libs/VX_index_buffer.v
View File

@@ -3,7 +3,7 @@
module VX_index_buffer #(
parameter DATAW = 1,
parameter SIZE = 1,
parameter FASTRAM = 0,
parameter FASTRAM = 1,
parameter ADDRW = `LOG2UP(SIZE)
) (
input wire clk,

1
hw/simulate/Makefile
View File

@@ -13,7 +13,6 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSHR
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_TAG
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_SNP
DBG_PRINT_FLAGS += -DDBG_PRINT_DRAM
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
DBG_PRINT_FLAGS += -DDBG_PRINT_AVS