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QLF_TDP36K: asymmetric simulation tests

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This commit is contained in:
Krystine Sherwin 2023-12-01 20:47:39 +13:00 • committed by Martin Povišer
parent 497cd021af
commit 0d1668c1ee
2 changed files with 89 additions and 0 deletions
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88
tests/arch/quicklogic/qlf_k6n10f/gen_memories.py
View file

@ -152,6 +152,38 @@ sync_ram_tdp #(\\
);\
"""
sync_ram_sdp_wwr_submodule = """\
sync_ram_sdp_wwr #(\\
.ADDRESS_WIDTH(ADDRESS_WIDTH),\\
.DATA_WIDTH(DATA_WIDTH),\\
.SHIFT_VAL(SHIFT_VAL)\\
) uut (\\
.clk_w(clk),\\
.clk_r(clk),\\
.write_enable(wce_a),\\
.data_in(wd_a),\\
.address_in_w(wa_a),\\
.address_in_r(ra_a),\\
.data_out(rq_a)\\
);\
"""
sync_ram_sdp_wrr_submodule = """\
sync_ram_sdp_wrr #(\\
.ADDRESS_WIDTH(ADDRESS_WIDTH),\\
.DATA_WIDTH(DATA_WIDTH),\\
.SHIFT_VAL(SHIFT_VAL)\\
) uut (\\
.clk_w(clk),\\
.clk_r(clk),\\
.write_enable(wce_a),\\
.data_in(wd_a),\\
.address_in_w(wa_a),\\
.address_in_r(ra_a),\\
.data_out(rq_a)\\
);\
"""
@dataclass
class TestClass:
params: dict[str, int]
@ -250,6 +282,58 @@ sim_tests: list[TestClass] = [
{ "rq_b": 0xa5a5a5a5},
]
),
TestClass( # 2x wide write
params={"ADDRESS_WIDTH": 11, "DATA_WIDTH": 18, "SHIFT_VAL": 1},
top="sync_ram_sdp_wwr",
assertions=[],
test_steps=[
{"wce_a": 1, "wa_a": 0b0000000001, "wd_a": 0xdeadbeef},
{"rce_a": 0, "ra_a": 0b00000000010},
{"rq_a": 0xdead},
{"rce_a": 0, "ra_a": 0b00000000011},
{"rq_a": 0xbeef},
]
),
TestClass( # 4x wide write
params={"ADDRESS_WIDTH": 10, "DATA_WIDTH": 8, "SHIFT_VAL": 2},
top="sync_ram_sdp_wwr",
assertions=[],
test_steps=[
{"wce_a": 1, "wa_a": 0b000100001, "wd_a": 0xdeadbeef},
{"rce_a": 0, "ra_a": 0b00010000100},
{"rq_a": 0xde},
{"rce_a": 0, "ra_a": 0b00010000101},
{"rq_a": 0xad},
{"rce_a": 0, "ra_a": 0b00010000110},
{"rq_a": 0xbe},
{"rce_a": 0, "ra_a": 0b00010000111},
{"rq_a": 0xef},
]
),
TestClass( # 2x wide read
params={"ADDRESS_WIDTH": 11, "DATA_WIDTH": 18, "SHIFT_VAL": 1},
top="sync_ram_sdp_wrr",
assertions=[],
test_steps=[
{"wce_a": 1, "wa_a": 0b00000000010, "wd_a": 0xdead},
{"wce_a": 1, "wa_a": 0b00000000011, "wd_a": 0xbeef},
{"rce_a": 0, "ra_a": 0b0000000001},
{"rq_a": 0xdeadbeef},
]
),
TestClass( # 4x wide read
params={"ADDRESS_WIDTH": 10, "DATA_WIDTH": 8, "SHIFT_VAL": 2},
top="sync_ram_sdp_wrr",
assertions=[],
test_steps=[
{"wce_a": 1, "wa_a": 0b00010000100, "wd_a": 0xde},
{"wce_a": 1, "wa_a": 0b00010000101, "wd_a": 0xad},
{"wce_a": 1, "wa_a": 0b00010000110, "wd_a": 0xbe},
{"wce_a": 1, "wa_a": 0b00010000111, "wd_a": 0xef},
{"rce_a": 0, "ra_a": 0b000100001},
{"rq_a": 0xdeadbeef},
]
),
]
for (params, top, assertions) in blockram_tests:
@ -308,6 +392,10 @@ for sim_test in sim_tests:
uut_submodule = sync_ram_sdp_submodule
elif top == "sync_ram_tdp":
uut_submodule = sync_ram_tdp_submodule
elif top == "sync_ram_sdp_wwr":
uut_submodule = sync_ram_sdp_wwr_submodule
elif top == "sync_ram_sdp_wrr":
uut_submodule = sync_ram_sdp_wrr_submodule
else:
raise NotImplementedError(f"missing submodule header for {top}")
mem_test_vector = ""

1
tests/arch/quicklogic/qlf_k6n10f/mem_tb.v
View file

@ -3,6 +3,7 @@ module TB(input clk);
parameter ADDRESS_WIDTH = 10;
parameter DATA_WIDTH = 36;
parameter VECTORLEN = 16;
parameter SHIFT_VAL = 0;
localparam MAX_WIDTH = 36;
reg rce_a_testvector [VECTORLEN-1:0];