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Merge pull request #82 from pulp-platform/aottaviano/spatzcl-busy
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hw: Connect FP cluster (Spatz) busy signal to SoC control registers
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@alex96295
alex96295 authored Jul 3, 2023
2 parents 631c2d5 + 6fa4b81 commit fa26780
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Showing 5 changed files with 144 additions and 85 deletions.
2 changes: 1 addition & 1 deletion hw/carfield.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -1495,7 +1495,7 @@ spatz_cluster_wrapper #(
.async_axi_out_r_data_i ( axi_mst_ext_r_data [FPClusterMstIdx] ),
.async_axi_out_r_wptr_i ( axi_mst_ext_r_wptr [FPClusterMstIdx] ),
.async_axi_out_r_rptr_o ( axi_mst_ext_r_rptr [FPClusterMstIdx] ),
.cluster_probe_o ( )
.cluster_probe_o ( car_regs_hw2reg.spatz_cluster_busy.d )
);

// Security Island
Expand Down
148 changes: 81 additions & 67 deletions hw/regs/carfield_reg_pkg.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,10 @@ package carfield_reg_pkg;
logic q;
} carfield_reg2hw_pulp_cluster_boot_enable_reg_t;

typedef struct packed {
logic q;
} carfield_reg2hw_spatz_cluster_busy_reg_t;

typedef struct packed {
logic q;
} carfield_reg2hw_pulp_cluster_busy_reg_t;
Expand Down Expand Up @@ -268,6 +272,11 @@ package carfield_reg_pkg;
logic de;
} carfield_hw2reg_spatz_cluster_isolate_status_reg_t;

typedef struct packed {
logic d;
logic de;
} carfield_hw2reg_spatz_cluster_busy_reg_t;

typedef struct packed {
logic d;
logic de;
Expand All @@ -280,51 +289,52 @@ package carfield_reg_pkg;

// Register -> HW type
typedef struct packed {
carfield_reg2hw_boot_mode_reg_t boot_mode; // [543:541]
carfield_reg2hw_generic_scratch0_reg_t generic_scratch0; // [540:509]
carfield_reg2hw_generic_scratch1_reg_t generic_scratch1; // [508:477]
carfield_reg2hw_host_rst_reg_t host_rst; // [476:476]
carfield_reg2hw_periph_rst_reg_t periph_rst; // [475:475]
carfield_reg2hw_safety_island_rst_reg_t safety_island_rst; // [474:474]
carfield_reg2hw_security_island_rst_reg_t security_island_rst; // [473:473]
carfield_reg2hw_pulp_cluster_rst_reg_t pulp_cluster_rst; // [472:472]
carfield_reg2hw_spatz_cluster_rst_reg_t spatz_cluster_rst; // [471:471]
carfield_reg2hw_l2_rst_reg_t l2_rst; // [470:470]
carfield_reg2hw_host_isolate_reg_t host_isolate; // [469:469]
carfield_reg2hw_periph_isolate_reg_t periph_isolate; // [468:468]
carfield_reg2hw_safety_island_isolate_reg_t safety_island_isolate; // [467:467]
carfield_reg2hw_security_island_isolate_reg_t security_island_isolate; // [466:466]
carfield_reg2hw_pulp_cluster_isolate_reg_t pulp_cluster_isolate; // [465:465]
carfield_reg2hw_spatz_cluster_isolate_reg_t spatz_cluster_isolate; // [464:464]
carfield_reg2hw_periph_clk_en_reg_t periph_clk_en; // [463:463]
carfield_reg2hw_safety_island_clk_en_reg_t safety_island_clk_en; // [462:462]
carfield_reg2hw_security_island_clk_en_reg_t security_island_clk_en; // [461:461]
carfield_reg2hw_pulp_cluster_clk_en_reg_t pulp_cluster_clk_en; // [460:460]
carfield_reg2hw_spatz_cluster_clk_en_reg_t spatz_cluster_clk_en; // [459:459]
carfield_reg2hw_l2_clk_en_reg_t l2_clk_en; // [458:458]
carfield_reg2hw_periph_clk_sel_reg_t periph_clk_sel; // [457:456]
carfield_reg2hw_safety_island_clk_sel_reg_t safety_island_clk_sel; // [455:454]
carfield_reg2hw_security_island_clk_sel_reg_t security_island_clk_sel; // [453:452]
carfield_reg2hw_pulp_cluster_clk_sel_reg_t pulp_cluster_clk_sel; // [451:450]
carfield_reg2hw_spatz_cluster_clk_sel_reg_t spatz_cluster_clk_sel; // [449:448]
carfield_reg2hw_l2_clk_sel_reg_t l2_clk_sel; // [447:446]
carfield_reg2hw_periph_clk_div_value_reg_t periph_clk_div_value; // [445:421]
carfield_reg2hw_safety_island_clk_div_value_reg_t safety_island_clk_div_value; // [420:396]
carfield_reg2hw_security_island_clk_div_value_reg_t security_island_clk_div_value; // [395:371]
carfield_reg2hw_pulp_cluster_clk_div_value_reg_t pulp_cluster_clk_div_value; // [370:346]
carfield_reg2hw_spatz_cluster_clk_div_value_reg_t spatz_cluster_clk_div_value; // [345:321]
carfield_reg2hw_l2_clk_div_value_reg_t l2_clk_div_value; // [320:296]
carfield_reg2hw_host_fetch_enable_reg_t host_fetch_enable; // [295:295]
carfield_reg2hw_safety_island_fetch_enable_reg_t safety_island_fetch_enable; // [294:294]
carfield_reg2hw_security_island_fetch_enable_reg_t security_island_fetch_enable; // [293:293]
carfield_reg2hw_pulp_cluster_fetch_enable_reg_t pulp_cluster_fetch_enable; // [292:292]
carfield_reg2hw_spatz_cluster_fetch_enable_reg_t spatz_cluster_fetch_enable; // [291:291]
carfield_reg2hw_host_boot_addr_reg_t host_boot_addr; // [290:259]
carfield_reg2hw_safety_island_boot_addr_reg_t safety_island_boot_addr; // [258:227]
carfield_reg2hw_security_island_boot_addr_reg_t security_island_boot_addr; // [226:195]
carfield_reg2hw_pulp_cluster_boot_addr_reg_t pulp_cluster_boot_addr; // [194:163]
carfield_reg2hw_spatz_cluster_boot_addr_reg_t spatz_cluster_boot_addr; // [162:131]
carfield_reg2hw_pulp_cluster_boot_enable_reg_t pulp_cluster_boot_enable; // [130:130]
carfield_reg2hw_boot_mode_reg_t boot_mode; // [544:542]
carfield_reg2hw_generic_scratch0_reg_t generic_scratch0; // [541:510]
carfield_reg2hw_generic_scratch1_reg_t generic_scratch1; // [509:478]
carfield_reg2hw_host_rst_reg_t host_rst; // [477:477]
carfield_reg2hw_periph_rst_reg_t periph_rst; // [476:476]
carfield_reg2hw_safety_island_rst_reg_t safety_island_rst; // [475:475]
carfield_reg2hw_security_island_rst_reg_t security_island_rst; // [474:474]
carfield_reg2hw_pulp_cluster_rst_reg_t pulp_cluster_rst; // [473:473]
carfield_reg2hw_spatz_cluster_rst_reg_t spatz_cluster_rst; // [472:472]
carfield_reg2hw_l2_rst_reg_t l2_rst; // [471:471]
carfield_reg2hw_host_isolate_reg_t host_isolate; // [470:470]
carfield_reg2hw_periph_isolate_reg_t periph_isolate; // [469:469]
carfield_reg2hw_safety_island_isolate_reg_t safety_island_isolate; // [468:468]
carfield_reg2hw_security_island_isolate_reg_t security_island_isolate; // [467:467]
carfield_reg2hw_pulp_cluster_isolate_reg_t pulp_cluster_isolate; // [466:466]
carfield_reg2hw_spatz_cluster_isolate_reg_t spatz_cluster_isolate; // [465:465]
carfield_reg2hw_periph_clk_en_reg_t periph_clk_en; // [464:464]
carfield_reg2hw_safety_island_clk_en_reg_t safety_island_clk_en; // [463:463]
carfield_reg2hw_security_island_clk_en_reg_t security_island_clk_en; // [462:462]
carfield_reg2hw_pulp_cluster_clk_en_reg_t pulp_cluster_clk_en; // [461:461]
carfield_reg2hw_spatz_cluster_clk_en_reg_t spatz_cluster_clk_en; // [460:460]
carfield_reg2hw_l2_clk_en_reg_t l2_clk_en; // [459:459]
carfield_reg2hw_periph_clk_sel_reg_t periph_clk_sel; // [458:457]
carfield_reg2hw_safety_island_clk_sel_reg_t safety_island_clk_sel; // [456:455]
carfield_reg2hw_security_island_clk_sel_reg_t security_island_clk_sel; // [454:453]
carfield_reg2hw_pulp_cluster_clk_sel_reg_t pulp_cluster_clk_sel; // [452:451]
carfield_reg2hw_spatz_cluster_clk_sel_reg_t spatz_cluster_clk_sel; // [450:449]
carfield_reg2hw_l2_clk_sel_reg_t l2_clk_sel; // [448:447]
carfield_reg2hw_periph_clk_div_value_reg_t periph_clk_div_value; // [446:422]
carfield_reg2hw_safety_island_clk_div_value_reg_t safety_island_clk_div_value; // [421:397]
carfield_reg2hw_security_island_clk_div_value_reg_t security_island_clk_div_value; // [396:372]
carfield_reg2hw_pulp_cluster_clk_div_value_reg_t pulp_cluster_clk_div_value; // [371:347]
carfield_reg2hw_spatz_cluster_clk_div_value_reg_t spatz_cluster_clk_div_value; // [346:322]
carfield_reg2hw_l2_clk_div_value_reg_t l2_clk_div_value; // [321:297]
carfield_reg2hw_host_fetch_enable_reg_t host_fetch_enable; // [296:296]
carfield_reg2hw_safety_island_fetch_enable_reg_t safety_island_fetch_enable; // [295:295]
carfield_reg2hw_security_island_fetch_enable_reg_t security_island_fetch_enable; // [294:294]
carfield_reg2hw_pulp_cluster_fetch_enable_reg_t pulp_cluster_fetch_enable; // [293:293]
carfield_reg2hw_spatz_cluster_fetch_enable_reg_t spatz_cluster_fetch_enable; // [292:292]
carfield_reg2hw_host_boot_addr_reg_t host_boot_addr; // [291:260]
carfield_reg2hw_safety_island_boot_addr_reg_t safety_island_boot_addr; // [259:228]
carfield_reg2hw_security_island_boot_addr_reg_t security_island_boot_addr; // [227:196]
carfield_reg2hw_pulp_cluster_boot_addr_reg_t pulp_cluster_boot_addr; // [195:164]
carfield_reg2hw_spatz_cluster_boot_addr_reg_t spatz_cluster_boot_addr; // [163:132]
carfield_reg2hw_pulp_cluster_boot_enable_reg_t pulp_cluster_boot_enable; // [131:131]
carfield_reg2hw_spatz_cluster_busy_reg_t spatz_cluster_busy; // [130:130]
carfield_reg2hw_pulp_cluster_busy_reg_t pulp_cluster_busy; // [129:129]
carfield_reg2hw_pulp_cluster_eoc_reg_t pulp_cluster_eoc; // [128:128]
carfield_reg2hw_l2_sram_config0_reg_t l2_sram_config0; // [127:96]
Expand All @@ -335,15 +345,16 @@ package carfield_reg_pkg;

// HW -> register type
typedef struct packed {
carfield_hw2reg_boot_mode_reg_t boot_mode; // [85:82]
carfield_hw2reg_generic_scratch0_reg_t generic_scratch0; // [81:49]
carfield_hw2reg_generic_scratch1_reg_t generic_scratch1; // [48:16]
carfield_hw2reg_host_isolate_status_reg_t host_isolate_status; // [15:14]
carfield_hw2reg_periph_isolate_status_reg_t periph_isolate_status; // [13:12]
carfield_hw2reg_safety_island_isolate_status_reg_t safety_island_isolate_status; // [11:10]
carfield_hw2reg_security_island_isolate_status_reg_t security_island_isolate_status; // [9:8]
carfield_hw2reg_pulp_cluster_isolate_status_reg_t pulp_cluster_isolate_status; // [7:6]
carfield_hw2reg_spatz_cluster_isolate_status_reg_t spatz_cluster_isolate_status; // [5:4]
carfield_hw2reg_boot_mode_reg_t boot_mode; // [87:84]
carfield_hw2reg_generic_scratch0_reg_t generic_scratch0; // [83:51]
carfield_hw2reg_generic_scratch1_reg_t generic_scratch1; // [50:18]
carfield_hw2reg_host_isolate_status_reg_t host_isolate_status; // [17:16]
carfield_hw2reg_periph_isolate_status_reg_t periph_isolate_status; // [15:14]
carfield_hw2reg_safety_island_isolate_status_reg_t safety_island_isolate_status; // [13:12]
carfield_hw2reg_security_island_isolate_status_reg_t security_island_isolate_status; // [11:10]
carfield_hw2reg_pulp_cluster_isolate_status_reg_t pulp_cluster_isolate_status; // [9:8]
carfield_hw2reg_spatz_cluster_isolate_status_reg_t spatz_cluster_isolate_status; // [7:6]
carfield_hw2reg_spatz_cluster_busy_reg_t spatz_cluster_busy; // [5:4]
carfield_hw2reg_pulp_cluster_busy_reg_t pulp_cluster_busy; // [3:2]
carfield_hw2reg_pulp_cluster_eoc_reg_t pulp_cluster_eoc; // [1:0]
} carfield_hw2reg_t;
Expand Down Expand Up @@ -406,12 +417,13 @@ package carfield_reg_pkg;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_BOOT_ADDR_OFFSET = 8'h d8;
parameter logic [BlockAw-1:0] CARFIELD_SPATZ_CLUSTER_BOOT_ADDR_OFFSET = 8'h dc;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_BOOT_ENABLE_OFFSET = 8'h e0;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_BUSY_OFFSET = 8'h e4;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_EOC_OFFSET = 8'h e8;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG0_OFFSET = 8'h ec;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG1_OFFSET = 8'h f0;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG2_OFFSET = 8'h f4;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG3_OFFSET = 8'h f8;
parameter logic [BlockAw-1:0] CARFIELD_SPATZ_CLUSTER_BUSY_OFFSET = 8'h e4;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_BUSY_OFFSET = 8'h e8;
parameter logic [BlockAw-1:0] CARFIELD_PULP_CLUSTER_EOC_OFFSET = 8'h ec;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG0_OFFSET = 8'h f0;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG1_OFFSET = 8'h f4;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG2_OFFSET = 8'h f8;
parameter logic [BlockAw-1:0] CARFIELD_L2_SRAM_CONFIG3_OFFSET = 8'h fc;

// Register index
typedef enum int {
Expand Down Expand Up @@ -472,6 +484,7 @@ package carfield_reg_pkg;
CARFIELD_PULP_CLUSTER_BOOT_ADDR,
CARFIELD_SPATZ_CLUSTER_BOOT_ADDR,
CARFIELD_PULP_CLUSTER_BOOT_ENABLE,
CARFIELD_SPATZ_CLUSTER_BUSY,
CARFIELD_PULP_CLUSTER_BUSY,
CARFIELD_PULP_CLUSTER_EOC,
CARFIELD_L2_SRAM_CONFIG0,
Expand All @@ -481,7 +494,7 @@ package carfield_reg_pkg;
} carfield_id_e;

// Register width information to check illegal writes
parameter logic [3:0] CARFIELD_PERMIT [63] = '{
parameter logic [3:0] CARFIELD_PERMIT [64] = '{
4'b 1111, // index[ 0] CARFIELD_VERSION0
4'b 1111, // index[ 1] CARFIELD_VERSION1
4'b 1111, // index[ 2] CARFIELD_VERSION2
Expand Down Expand Up @@ -539,12 +552,13 @@ package carfield_reg_pkg;
4'b 1111, // index[54] CARFIELD_PULP_CLUSTER_BOOT_ADDR
4'b 1111, // index[55] CARFIELD_SPATZ_CLUSTER_BOOT_ADDR
4'b 0001, // index[56] CARFIELD_PULP_CLUSTER_BOOT_ENABLE
4'b 0001, // index[57] CARFIELD_PULP_CLUSTER_BUSY
4'b 0001, // index[58] CARFIELD_PULP_CLUSTER_EOC
4'b 1111, // index[59] CARFIELD_L2_SRAM_CONFIG0
4'b 1111, // index[60] CARFIELD_L2_SRAM_CONFIG1
4'b 1111, // index[61] CARFIELD_L2_SRAM_CONFIG2
4'b 1111 // index[62] CARFIELD_L2_SRAM_CONFIG3
4'b 0001, // index[57] CARFIELD_SPATZ_CLUSTER_BUSY
4'b 0001, // index[58] CARFIELD_PULP_CLUSTER_BUSY
4'b 0001, // index[59] CARFIELD_PULP_CLUSTER_EOC
4'b 1111, // index[60] CARFIELD_L2_SRAM_CONFIG0
4'b 1111, // index[61] CARFIELD_L2_SRAM_CONFIG1
4'b 1111, // index[62] CARFIELD_L2_SRAM_CONFIG2
4'b 1111 // index[63] CARFIELD_L2_SRAM_CONFIG3
};

endpackage
Expand Down
67 changes: 50 additions & 17 deletions hw/regs/carfield_reg_top.sv
View file
Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,7 @@ module carfield_reg_top #(
logic pulp_cluster_boot_enable_qs;
logic pulp_cluster_boot_enable_wd;
logic pulp_cluster_boot_enable_we;
logic spatz_cluster_busy_qs;
logic pulp_cluster_busy_qs;
logic pulp_cluster_eoc_qs;
logic [31:0] l2_sram_config0_qs;
Expand Down Expand Up @@ -1664,6 +1665,32 @@ module carfield_reg_top #(
);


// R[spatz_cluster_busy]: V(False)

prim_subreg #(
.DW (1),
.SWACCESS("RO"),
.RESVAL (1'h0)
) u_spatz_cluster_busy (
.clk_i (clk_i ),
.rst_ni (rst_ni ),

.we (1'b0),
.wd ('0 ),

// from internal hardware
.de (hw2reg.spatz_cluster_busy.de),
.d (hw2reg.spatz_cluster_busy.d ),

// to internal hardware
.qe (),
.q (reg2hw.spatz_cluster_busy.q ),

// to register interface (read)
.qs (spatz_cluster_busy_qs)
);


// R[pulp_cluster_busy]: V(False)

prim_subreg #(
Expand Down Expand Up @@ -1826,7 +1853,7 @@ module carfield_reg_top #(



logic [62:0] addr_hit;
logic [63:0] addr_hit;
always_comb begin
addr_hit = '0;
addr_hit[ 0] = (reg_addr == CARFIELD_VERSION0_OFFSET);
Expand Down Expand Up @@ -1886,12 +1913,13 @@ module carfield_reg_top #(
addr_hit[54] = (reg_addr == CARFIELD_PULP_CLUSTER_BOOT_ADDR_OFFSET);
addr_hit[55] = (reg_addr == CARFIELD_SPATZ_CLUSTER_BOOT_ADDR_OFFSET);
addr_hit[56] = (reg_addr == CARFIELD_PULP_CLUSTER_BOOT_ENABLE_OFFSET);
addr_hit[57] = (reg_addr == CARFIELD_PULP_CLUSTER_BUSY_OFFSET);
addr_hit[58] = (reg_addr == CARFIELD_PULP_CLUSTER_EOC_OFFSET);
addr_hit[59] = (reg_addr == CARFIELD_L2_SRAM_CONFIG0_OFFSET);
addr_hit[60] = (reg_addr == CARFIELD_L2_SRAM_CONFIG1_OFFSET);
addr_hit[61] = (reg_addr == CARFIELD_L2_SRAM_CONFIG2_OFFSET);
addr_hit[62] = (reg_addr == CARFIELD_L2_SRAM_CONFIG3_OFFSET);
addr_hit[57] = (reg_addr == CARFIELD_SPATZ_CLUSTER_BUSY_OFFSET);
addr_hit[58] = (reg_addr == CARFIELD_PULP_CLUSTER_BUSY_OFFSET);
addr_hit[59] = (reg_addr == CARFIELD_PULP_CLUSTER_EOC_OFFSET);
addr_hit[60] = (reg_addr == CARFIELD_L2_SRAM_CONFIG0_OFFSET);
addr_hit[61] = (reg_addr == CARFIELD_L2_SRAM_CONFIG1_OFFSET);
addr_hit[62] = (reg_addr == CARFIELD_L2_SRAM_CONFIG2_OFFSET);
addr_hit[63] = (reg_addr == CARFIELD_L2_SRAM_CONFIG3_OFFSET);
end

assign addrmiss = (reg_re || reg_we) ? ~|addr_hit : 1'b0 ;
Expand Down Expand Up @@ -1961,7 +1989,8 @@ module carfield_reg_top #(
(addr_hit[59] & (|(CARFIELD_PERMIT[59] & ~reg_be))) |
(addr_hit[60] & (|(CARFIELD_PERMIT[60] & ~reg_be))) |
(addr_hit[61] & (|(CARFIELD_PERMIT[61] & ~reg_be))) |
(addr_hit[62] & (|(CARFIELD_PERMIT[62] & ~reg_be)))));
(addr_hit[62] & (|(CARFIELD_PERMIT[62] & ~reg_be))) |
(addr_hit[63] & (|(CARFIELD_PERMIT[63] & ~reg_be)))));
end

assign jedec_idcode_we = addr_hit[6] & reg_we & !reg_error;
Expand Down Expand Up @@ -2105,16 +2134,16 @@ module carfield_reg_top #(
assign pulp_cluster_boot_enable_we = addr_hit[56] & reg_we & !reg_error;
assign pulp_cluster_boot_enable_wd = reg_wdata[0];

assign l2_sram_config0_we = addr_hit[59] & reg_we & !reg_error;
assign l2_sram_config0_we = addr_hit[60] & reg_we & !reg_error;
assign l2_sram_config0_wd = reg_wdata[31:0];

assign l2_sram_config1_we = addr_hit[60] & reg_we & !reg_error;
assign l2_sram_config1_we = addr_hit[61] & reg_we & !reg_error;
assign l2_sram_config1_wd = reg_wdata[31:0];

assign l2_sram_config2_we = addr_hit[61] & reg_we & !reg_error;
assign l2_sram_config2_we = addr_hit[62] & reg_we & !reg_error;
assign l2_sram_config2_wd = reg_wdata[31:0];

assign l2_sram_config3_we = addr_hit[62] & reg_we & !reg_error;
assign l2_sram_config3_we = addr_hit[63] & reg_we & !reg_error;
assign l2_sram_config3_wd = reg_wdata[31:0];

// Read data return
Expand Down Expand Up @@ -2350,26 +2379,30 @@ module carfield_reg_top #(
end

addr_hit[57]: begin
reg_rdata_next[0] = pulp_cluster_busy_qs;
reg_rdata_next[0] = spatz_cluster_busy_qs;
end

addr_hit[58]: begin
reg_rdata_next[0] = pulp_cluster_eoc_qs;
reg_rdata_next[0] = pulp_cluster_busy_qs;
end

addr_hit[59]: begin
reg_rdata_next[31:0] = l2_sram_config0_qs;
reg_rdata_next[0] = pulp_cluster_eoc_qs;
end

addr_hit[60]: begin
reg_rdata_next[31:0] = l2_sram_config1_qs;
reg_rdata_next[31:0] = l2_sram_config0_qs;
end

addr_hit[61]: begin
reg_rdata_next[31:0] = l2_sram_config2_qs;
reg_rdata_next[31:0] = l2_sram_config1_qs;
end

addr_hit[62]: begin
reg_rdata_next[31:0] = l2_sram_config2_qs;
end

addr_hit[63]: begin
reg_rdata_next[31:0] = l2_sram_config3_qs;
end

Expand Down
1 change: 1 addition & 0 deletions hw/regs/carfield_regs.csv
View file
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ SECURITY_ISLAND_BOOT_ADDR,32,rw,hro,0,0x70000000,Security Island boot address
PULP_CLUSTER_BOOT_ADDR,32,rw,hro,0,0x70000000,PULP Cluster boot address
SPATZ_CLUSTER_BOOT_ADDR,32,rw,hro,0,0x70000000,Spatz Cluster boot address
PULP_CLUSTER_BOOT_ENABLE,1,rw,hro,0,0,PULP Cluster boot enable
SPATZ_CLUSTER_BUSY,1,ro,hrw,0,0,Spatz Cluster busy
PULP_CLUSTER_BUSY,1,ro,hrw,0,0,PULP Cluster busy
PULP_CLUSTER_EOC,1,ro,hrw,0,0,PULP Cluster end of computation
L2_SRAM_CONFIG0,32,rw,hro,0,0,L2 RAM cfg pins -margin adjustments-
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11 changes: 11 additions & 0 deletions hw/regs/carfield_regs.hjson
View file
Original file line number Diff line number Diff line change
Expand Up @@ -639,6 +639,17 @@
],
}

{ name: "SPATZ_CLUSTER_BUSY",
desc: "Spatz Cluster busy",
swaccess: "ro",
hwaccess: "hrw",
resval: "0",
hwqe: "0",
fields: [
{ bits: "0:0" }
],
}

{ name: "PULP_CLUSTER_BUSY",
desc: "PULP Cluster busy",
swaccess: "ro",
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