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authorClifford Wolf <clifford@clifford.at>2017-09-22 04:52:44 +0200
committerClifford Wolf <clifford@clifford.at>2017-09-22 04:52:44 +0200
commit694b9390fd6c7c32498d028a45ec02988eadaa68 (patch)
treec37b0b38892a48b1c467da851ba31984ac118063 /picosoc/performance.py
parent1c889ee3b523f3467bafc219ab44e379ee826f9f (diff)
downloadpicorv32-694b9390fd6c7c32498d028a45ec02988eadaa68.tar.gz
picorv32-694b9390fd6c7c32498d028a45ec02988eadaa68.zip
Enable a bunch of PicoRV32 features in PicoSoC
Diffstat (limited to 'picosoc/performance.py')
-rw-r--r--picosoc/performance.py100
1 files changed, 89 insertions, 11 deletions
diff --git a/picosoc/performance.py b/picosoc/performance.py
index dc1fb52..92c50c5 100644
--- a/picosoc/performance.py
+++ b/picosoc/performance.py
@@ -3,7 +3,7 @@
import matplotlib.pyplot as plt
import numpy as np
-text = """
+uncompr_text = """
default : 010f52ef
dspi-8 : 008dc82f
dspi-7 : 008d6d63
@@ -53,32 +53,110 @@ qspi-ddr-crm-4 : 00244a65
qspi-ddr-crm-3 : 0023ef99
qspi-ddr-crm-2 : 002394cd
qspi-ddr-crm-1 : 00233a01
+instns : 0003df2d
+"""
+
+compr_text = """
+default : 00f3d36d
+dspi-8 : 008008ad
+dspi-7 : 007fade1
+dspi-6 : 007f5315
+dspi-5 : 007ef849
+dspi-4 : 007e9d7d
+dspi-3 : 007e42b1
+dspi-2 : 007de7e5
+dspi-1 : 007d8d19
+dspi-crm-8 : 007d324d
+dspi-crm-7 : 007cd781
+dspi-crm-6 : 007c7cb5
+dspi-crm-5 : 007c21e9
+dspi-crm-4 : 007bc71d
+dspi-crm-3 : 007b6c51
+dspi-crm-2 : 007b1185
+dspi-crm-1 : 007ab6b9
+qspi-8 : 00434ced
+qspi-7 : 0042f221
+qspi-6 : 00429755
+qspi-5 : 00423c89
+qspi-4 : 0041e1bd
+qspi-3 : 004186f1
+qspi-2 : 00412c25
+qspi-1 : 0040d159
+qspi-crm-8 : 0040768d
+qspi-crm-7 : 00401bc1
+qspi-crm-6 : 003fc0f5
+qspi-crm-5 : 003f6629
+qspi-crm-4 : 003f0b5d
+qspi-crm-3 : 003eb091
+qspi-crm-2 : 003e55c5
+qspi-crm-1 : 003dfaf9
+qspi-ddr-8 : 00255d87
+qspi-ddr-7 : 002502bb
+qspi-ddr-6 : 0024a7ef
+qspi-ddr-5 : 00244d23
+qspi-ddr-4 : 0023f257
+qspi-ddr-3 : 0023978b
+qspi-ddr-2 : 00233cbf
+qspi-ddr-1 : 0022e1f3
+qspi-ddr-crm-8 : 00228727
+qspi-ddr-crm-7 : 00222c5b
+qspi-ddr-crm-6 : 0021d18f
+qspi-ddr-crm-5 : 002176c3
+qspi-ddr-crm-4 : 00211bf7
+qspi-ddr-crm-3 : 0020c12b
+qspi-ddr-crm-2 : 0020665f
+qspi-ddr-crm-1 : 00200b93
+instns : 0003df2d
"""
labels = list()
-values = list()
+uncompr_values = list()
+compr_values = list()
+
+for line in uncompr_text.split("\n"):
+ if line != "":
+ line = line.split()
+ if line[0] == "instns":
+ for i in range(len(uncompr_values)):
+ uncompr_values[i] = int(line[2], 16) / uncompr_values[i]
+ else:
+ labels.append(line[0])
+ uncompr_values.append(int(line[2], 16))
-for line in text.split("\n"):
+for line in compr_text.split("\n"):
if line != "":
line = line.split()
- labels.append(line[0])
- values.append(int(line[2], 16))
+ if line[0] == "instns":
+ for i in range(len(compr_values)):
+ compr_values[i] = int(line[2], 16) / compr_values[i]
+ else:
+ compr_values.append(int(line[2], 16))
+
+print(np.array(compr_values) / np.array(uncompr_values))
+
+values = list()
+for i in range(len(compr_values)):
+ values.append(uncompr_values[i] / uncompr_values[0])
+ # values.append(compr_values[i] / compr_values[0])
+
+values = np.array(values)
+print(values)
plt.figure(figsize=(10, 5))
plt.title("Performance comparison for different PicoSoC SPI flash configurations")
-plt.plot(range(len(labels)), values[0] / np.array(values))
+plt.plot(range(len(labels)), values)
plt.xticks(range(len(labels)), labels, rotation=80)
for color, x1, x2 in [["black", 0, 0], ["red", 1, 8], ["green", 9, 16],
["red", 17, 24], ["green", 25, 32], ["red", 33, 40], ["green", 41, 48]]:
for t in plt.axes().xaxis.get_ticklabels()[x1:x2+1]:
t.set_color(color)
- plt.plot([x1, x1], [0, values[0] / values[x1] - 0.2], color=color)
- plt.plot([x2, x2], [0, values[0] / values[x2] - 0.2], color=color)
- plt.plot([x1], [values[0] / values[x1]], "k.")
- plt.plot([x2], [values[0] / values[x2]], "k.")
+ plt.plot([x1, x1], [0, values[x1] - 0.2], color=color)
+ plt.plot([x2, x2], [0, values[x2] - 0.2], color=color)
+ plt.plot([x1], [values[x1]], "k.")
+ plt.plot([x2], [values[x2]], "k.")
-plt.xlim(-1, len(values))
+plt.xlim(-1, len(labels))
plt.ylim(0, 9)
plt.grid()